Veljić, 2019, Biologica Nyssana 10(2) 10 (2) December 2019: 87-98 DOI: 10.5281/zenodo.3600179 Bryology in Serbia: from floristics to chemosystematics Review Article Milan Veljić University of Belgrade, Faculty of Biology, Institute of Botany and Botanical Garden, Takovska 43, 11000 Belgrade, Serbia veljicm@bio.bg.ac.rs (corresponding author) Received: October 11, 2019 Revised: October 13, 2019 Accepted: November 24, 2019 Abstract: Bryological research in Serbia can be divided into several periods and research fields, the first of which being floristic research. An important exploration of bryophytes in Serbia started at the end of the 19th century, and with a few discontinuances it continued up today. During the last decade of the 20th cen- tury couple of researchers started their work on the exploration of bryophytes. They focused on bryologically important habitats like sources, riverbanks, peat bogs and mountains. A significant number of new species was reported for the country, but the revision of the old records has been done as well, hence today flora of Serbia numbers 831 bryophyte taxa in total. Progress of the botanical research has brought interdisciplinarity into bryology. As a result, bryology in Serbia nowadays spread in different types of bryophyte research. For example, bryophytes are studied to investigate the biological, antimicro- bial, antifungal and cytotoxic activity, biotransformation of molecules, phy- tochemical composition and as model organisms in stress physiology. Special emphasis is also given on active conservation of the species. This represents only some directions of what is currently studying on bryophytes in Serbia. Key words: bryophytes, Serbia, history, floristics, phytochemistry, biological activity Apstract: Kolekcija mahovina BEOU - zanemareno nacionalno istraživačko blago Istoriju briologije u Srbiji možemo podeliti na nekoliko perioda i pravaca. Prvi je pravac florističke (inventarizacione) briologije. Naime značajnija briološka istraživanja u Srbiji započeta su krajem devetnaestog veka i sa znat- nim prekidima traju do danas. U poslednjoj dekadi dvadesetog veka pojavilo se nekoliko istraživača koji su se prevashodno posvetili istraživanju mahovi- na. Istraživanja su usmerena na briološki zanimljiva staništa kao što su vrela, reke, tresetišta, planine. Otkriven je značajan broj novih taksona ali izvršena je i revizija nekih ranijih podataka, tako da trenutno brioflora Srbije broji 831 takson. Kako je opšti način botaničkih istraživanja napredovao, i u briologiji se prešlo na multidisciplinarnost. Grupa mlađih istraživača bavi se istraživanjima biološke aktivnosti mahovina, antimikrobne, antifungalne i citotoksične, fito- hemijom mahovina, biotransformacijom molekula izolovanih iz mahovina ali i fiziologijom stresa. Poseban akcenat je stavljen na aktivnu zaštitu i re- introdukciju. Ovo je samo deo onoga što se danas iz Briologije radi u Srbiji. Ključne reči: briofite, Srbija, istorija, floristika, fitohemija, biološka aktivnost Introduction Bryological research in Serbia could be divided into three periods of investigation, and several research fields. First period coincide to the onset of the bota- ny in Serbia, or with the work of Josif Pančić and his students. This period is characterized mainly by flo- ristic or inventory studies, with relatively little bryo- phyte records made. After a brief break in investiga- tion, research slightly intensified during the period from 1920s to 1960s with the work of group of phy- tocenologists. Third, or the modern period, began in the end of 20th century, and is the most fruitful period so far (Pantović & Sabovljević, 2017). During this period, in addition to extensive floris- tic research, ecological investigations, the biologi- cal activity of moss extracts, their phytochemical analysis, as well as the transformation of molecules isolated from the extracts, were also initiated and successfully realized. At present, a lot of research is © 2019 Veljić. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and build upon your work non-commercially under the same license as the original. 87 13th Symposium on the Flora of Southeastern Serbia and Neighboring Regions conducting in the field of stress physiology in Serbia, as well. A group of researchers is intensively work- ing on the conservation of bryophytes, with an em- phasis on active protection and reintroduction of the rare and threatened species. The Institute of Botany and Botanical Gardens “Jevremovac” has valuable collection of over 260 species of living bryophytes from around the world, of which about 60% are re- gionally or globally endangered. Floristic-ecological research of the bryophytes of Serbia As a part of general botanical research in the terri- tory of Serbia, research of the bryophyte flora had started in the middle of the 19th century. The first bryophyte records were published in the works of the researchers of that time (Grisebach, 1843; Pančić, 1859, 1863). More extensive research of bryophyte flora has began at the end of the century when Sveto- zar Obradović, Đura Ilić and Lujo Adamović started researching bryophytes; they were sending most of the collected material for determination and verifi- cation by more experienced botanists (Wettstein, 1890; Simić, 1892; Matouschek, 1899, 1901). Simić (1897, 1898) published part of his research on the Vranje surrounding in the reports of the Vranje Gymnasium. Schiffner (1897) identified one spe- cies from the Bornmuller’s herbarium. Research re- sults obtained during this period were summarized by Jurišić (1900) and Simić (1900). In these papers, they included part of their unpublished results as well - Jurišić cites 209 and Simić 145 species. For the next ten years, bryological research was done mostly by Katić (1900, 1903, 1906, 1907a, 1907b i 1909) and Košanin (1909a, 1909b, 1910). After this period, bryological studies were done by Podpera (1922), Černjavski (1929, 1932, 1937, 1938), Pichler (1931, 1939, 1940), Greben- schikov (1943, 1949, 1950), Soška (1949), Knapp (1944), Rudski (1949a, 1949b) and Rajevski (1951). Pavletić (1955) stated in his work “Prodromus of the bryophyte flora of Yugoslavia” 374 taxa (57 March- antiophyta, 317 Bryophyta) to be present in Serbia. Since the 1950s, only sporadic bryophye records were published within the general floristic research (Gigov & Nikolić, 1954; Gigov, 1956; Slavnić, 1956; Pavletić, 1956, 1968; Janković & Janković 1962; Blečić & Tatić, 1962; Čolić et al., 1963; Pavlović, 1951, 1964; Mišić & Popović, 1960; Popović, 1966; Filipović, 1966; Guelmino, 1970, 1972; Erdeši, 1971; Babić, 1972; Tešić et al., 1979; Martinčič, 1980; Janković & Mišić 1980; Jovanović 1980; Janković & Stevanović, 1981; Mišić, 1982; Grgić, 1983; Gajić, 1983, 1986, 1988, 1989; Gajić & Karadžić, 1991; Petković et al., 1988, 1990, 1991; Mišić & Panić, 1989). Based on these studies, the list of bryophyte flora has been updated by Gajić et al. (1991), who cited 415 bryophyte species in Ser- bia (60 Marchantiophyta, 355 Bryophyta). The third period (or modern period) of bryophyte research began in the last decade of the 20th century when several researchers devoted their research to the bryophytes: Ranđelović, 1994; Stevanović et al., 1995; Veljić et al,. 1996, 2001a, 2001b, 2004, 2006, 2008, 2013, 2016a, 2016b; Veljić & Marin, 1997; Pavić et al., 1998; Sabovljević & Stevanović, 1999; Petković et al., 2000; Sabovljević, 1998, 1999, 2000, 2003a, 2003b, 2006; Papp & Sabovljević, 2001, 2002, 2010; Grdović & Blaženčić, 2001; Sabovljević & Cvetić, 2003; Pócs et al., 2004; Cvetić & Sabovljević, 2005, Papp & Erzberger, 2005; Grdović, 2005; Grdović & Stavretović, 2004, 2006; Sabovljević & Grdović, 2009; Papp & Erzberger, 2005, 2007a, 2007b, 2009; Erzberger & Papp, 2007; Papp et al., 2004, 2006, 2012a, 2012b, 2013, 2014a, 2014b, 2014c, 2016a, 2016b, 2016c; Ranđelović, Zlatković, 2010; Pantović & Sabovljević, 2013, 2017; Pantović et al., 2014; Ilić et al., 2015. Research was focused on biologi- cally interesting and unexplored habitats such as springs, rivers, peatlands, moun- tains. This phase of intensive research of the flora and ecology of bryophytes is ongoing, and more recently two Ph.D. dissertations focusing on bryophytes in Serbia were done: “Biogeographic and ecological study of the bryophyte flora of Serbia” (Pantović, 2018) and “Di- versity, distribution, differentiation of micro-habitats and the structure of moss communities of Fruška gora mountain” (Ilić, 2019). In this short period of time, 88 BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics Fig. 1. Collection of bryophytes in the BEOU Herbarium. Shown are digitized specimens included in the Bryo database (photo J. Pantović) a significant number of new taxa has been reported for the country, but also some previous data has been revised, so Serbia currently numbers 830 bryophyte taxa (1 Anthocerotophyta, 142 Marchantiophyta, 687 Bryophyta). Historical data on the distribution and ecology of bryophytes has been collected and digitized into a unique database of bryophytes of Serbia, the Bryo database (Fig. 1). Updated lists of liverworts and mosses of Serbia have been prepared and are cur- rently in press. Protection and conservation of bryophytes Bryophytes, like all other living organisms, are ex- posed to various negative environmental factors. They are threatened similarily as vascular plants, but the attention and concern for their conservation is much lower. Among bryophytes, there are taxa that are extinct, in different categories of threat, or rare, which has been confirmed by the increasing number of the regional Red Lists (Sabovljević et al., 2004; Marka et al., 2012; Hodgetts et al., 2019). Recogniz- ing this global problem, a group of associates gath- ered around Marko and Aneta Sabovljević (BBGB - Bryophyte Biology Group Belgrade) has devel- oped into the widely recognized group for bryophyte conservation (Sabovljević et al., 2009; Sabovljević et al., 2014; Vujičić et al., 2012). The Institute of Botany and Botanical Garden “Jevremovac” has an in vitro living collection of over 260 species of bryo- phytes from around the world, of which about 60% are regionally or globally endangered. Nearly 52% BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 89 of the species in the collection are on the European and regional red lists. Special attention is given to the ac- tive protection, like reintroduction and population strengthening of the rare and endangered taxa. In vitro propagated and grown plants are being prepared for reintroduction to the potentially suit- able habitats. Several species such as Hendiella heimii and Entostodon hun- garicus (Fig. 2) have been propagated this way and reintroduced to habitats in Banat, Serbia (Sabovljević et al., 2012a, 2012b, 2016, 2018). Ecophysiological research of bryophytes in Serbia With progress of the botanical re- search, a multidisciplinary approach has been adopted in bryology as well. A group of young researchers has started working on bryophyte stress physiol- ogy (Rajčić et al., 2015; Vujičić, 2016; Vujičić et al., 2016; Ćosić et al., 2018). As a part of these studies, a doctoral dissertation entitled “Bio- chemical and ecophysiological properties of selected moss species during salt stress in the axenical con- ditions” (Vujičić, 2016) has been done. Monitoring the parameters of morphogenesis revealed that bryo- phyes and vascular plants respond differently to the short-term and long-term salt stress, indicating dif- ferent survival strategies with the increased salinity of the microenvironment. The effect of salt stress is also observed by the change in the concentration of tocopherols in mosses (Physcomitrella patens, Ento- sthodon hungaricus and Henediella heimii) (Fig. 3). Namely, tocopherol as a non-enzymatic component plays an important role in the moss response to the stress caused by increased NaCl concentration. The results of the study show that under long-term stress, the concentration of tocopherols increases on mod- erately saline media (50-100 mM NaCl) in H. heimii. The salt stress affects concentration of proline and the ratio of proline and free amino acids in mosses (P. patens, E. hungaricus and H. heimii). Proline as an essential amino acid plays a very important role in protecting the cell from osmotic stress, and it is involved in osmotic adaptation. It was discovered that proline concentration increases with the in- crease in salt concentration in all tested species dur- ing short-term stress, and that the ratio of proline and free amino acids increases with the increase in salt concentration in the medium. Long-term salt stress induces a decrease of proline concentration in plants grown on a medium with the high concentration of Fig. 2. Reintroduction of Henediella heimii (marked red) and Enthos- todon hungaricus (marked yellow), propagated axenically in vitro, acclimatized and finally released to nature on potentially suitable site in Banat, Serbia! (photo M. Sabovljević) Veljić ● Bryology in Serbia: from floristics to chemosystematics 90 salt. During long-term stress, the ratio of proline to free amino acids also increases with the increase of salt concentration in the medium. In addition to the non-enzymatic components, as a response to the salt stress enzyme activity (peroxidase, cat- alase, and superoxide dismutase) was monitored as well. Phytochemical research of the bryophytes Together with the ecophysiological studies, phytochemical studies of bry- ophytes have also been done. Using the UHPLC/-HESI-MS/MS methods, phenolic compounds were analyzed in Physcomitrella patens (Vujičić, 2016). In plants exposed to the short-term stress compared to plants exposed to the long-term salt stress, a significantly greater variety of compounds was ob- served. The predominantly detected compound was p-coumarin acid, which was detected in all treatments except in the control group. Qualitative analysis of phenolic compounds in the plants exposed to the long-term stress showed that the number of detected phenolic compound decreases with the increase in salt con- centration. In all tested species dominant phenolic compound was p-coumaric acid. The chemical composition has been investigated on selected moss species: Rodobrium ontariense, Atrichum undulatum, Hypnum andoi (Pejin et al., 2012a, 2012c). However, there are more studies of the chemical composition of liverworts. Several liv- erwort taxa have been the subject of a doctoral dis- sertation: “Chemical composition and antimicrobial activity of various liverwort extracts of Scapania as- pera M. & H. Bernet, S. nemorea (L.) Grolle, Porella cordaeana (Hub.) Moore and P. arboris-vitae (With.) Grolle)” (Bukvički, 2014). Analysis of the volatile compounds of different extracts identified 105 com- pounds in Scapania aspera (Bukvicki et al., 2013), 79 in Scapania nemorea (Bukvički et al., 2014), 84 in Porella cordaeana (Bukvički et al., 2012a)., and 66 in P. arboris-vitae (Tyagi et al., 2013). Chemical analysis of the volatile compounds of the extracts revealed the presence of large amounts of sesquit- erpene and monoterpenes, and a much lower per- centage of hydrocarbons, alcohols, aldehydes and ketones. GC-MS analysis of the hexane solution of methanolic extract of Lophocolea bidentata showed two major compounds - two sesquiterpene lactones. Diplophyllolide (eudesmanic-type of sesquiterpene lactone), an important chemotaxonomic marker for Marchantiophyta, and 5-hydroxydiplophyllolide have also been identified. Bis-bibenzyls are a sig- nificant group of chemical compounds in liverworts. Methanolic extract of Marchantia polymorpha sub- sp. ruderalis contains bisbibenzyl marchantin A as a Fig. 3. The appearance of the investigated species cultivated for three weeks in culture in vitro on a nutrient medium with the addition of various salt concentrations (photo M. Vujičić) Fig. 4. Structures of seven new bisbibenzyls isolated from the methanol extract of the liverwort Lunularia cruciata (Novaković et al., 2019). BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics 91 major component (Sabovljevic et al., 2017). Seven new bis-bibenzyls were isolated from the methanol extract of the liverwort Lunularia cruciata (Fig. 4) along with one previously known bibenzyl and five known bisbibenzyls (Novaković et al., 2019). These are acyclic bisbibenzyls, perrotetins and cyclic ana- logues, ricardines. Recently, microbial transformation of molecules isolated from mosses has been the subject of the in- vestigation. Biotransformation represents an impor- tant strategy in the structural modification of natural compounds by microorganisms. Biological activity of bryophytes Secondary metabolites of bryophytes have impor- tant antibacterial and antifungal potential. This has been confirmed by a series of studies on both mosses and liverworts. Among mosses, following species were studied: Bryum argenteum (Sabovljevic et al., 2006), Pleurozium schreberi, Palustriella commu- tata, Homalothecium philippeanum, Anomodon at- tenuatus, Rhytidium rugosum, Hylocomium splend- ens, Dicranum scoparium, Leucobryum glaucum (Veljić et al., 2008), Fontinalis antipyretica, Hyp- num cupressiforme, Ctenidium molluscum (Veljić et al., 2009), Abietinella abietina, Neckera crispa, Platyhypnidium riparoides, Cratoneuron filicinum, Campylium protensum (Bukvički et al., 2012b) and Rhodobryum ontariense (Pejin et al., 2012b). In general, all extracts showed stronger antifungal than antibacterial potential. However, significantly higher antimicrobial potential has been shown by secondary metabolites in liverworts. In addition to the species from Scapania and Porella genera that were already mentioned (Bukvički, 2014), Ptilidium pulcherrimum was investigated as well (Veljić et al., 2010). TEM analysis was performed to confirm antimi- crobial activity and the mode of action. Transmis- sion electron micrographs of Salmonella enteritidis (Fig. 5) show the effect of the extracts: (a) control cells; (b) bacterial cell after the treatment with meth- anolic extract and (c) bacterial cell after the treat- ment of ethanol extract of the liverwort P. arboris- vitae (Fig. 5). More recently, the cytotoxic potential of vari- ous molecules (like terpenes, flavonoids, sterols, coumarins, and interesting macrocyclic compounds - bibenzyls and bis-bibenzyls) present mainly in Marchantiophyta, have also been investigated. The cytotoxic activity of the newly isolated compounds, as well as the already known ricardin G was inves- tigated. The isolated compounds showed cytotoxic activity against A549 lung cancer cells with IC50 values of 5.0, 5.0 and 2.5 mM. Pinguisane-type of compounds isolated from Porella cordaeana showed imunomodulatory activ- ity (Radulović et al., 2016). This chronological overview gives a partial re- view of bryological researches in Serbia, but also shows endless directions and possibilities of bryol- ogy. Bryology has large potential and perspective, considering that every new initiative in bryophyte research has given many internationally significant results. At this point, perhaps main problem in the further development of bryology is the lack of inter- ested researchers. Acknowledgements. This research was supported by the grant from the Ministry of Education, Science and Devel- opment of Serbia (Project No. 173029). References Babić, N. 1972: Močvarna i livadska vegetacija Koviljskog rita. Matica srpska, Zbornik za prirodne nauke, 41: 19–87. Blečić, V., Tatić, B. 1962. Prilog poznavanju smrčevih šuma Golije planine. Glasnik Prirodnjačkog muzeja u Beogradu, B18: 39–47. Bukvički, D. 2014: Hemijski sastav i antimikrobna aktivnost različitih ekstrakata jetrenjača Scapania Fig. 5. Transmission electron micrographs of untreated and treated Salmonella enteritidis cells. (a) Untreated cells, (b) Methanolic P. arboris-vitae extract, and (c) Ethanolic P. arboris-vitae extract (Tyagi, 2013) BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics aspera M. & H. Bernet, S. nemorea (L.) Grolle, Porella cordaeana (Hub.) Moore i P. arboris-vitae (With.) Grolle”. PhD thesis. Univerzitet u Beogradu, Biološki fakultet. Bukvički, D., Gottardi, D., Veljić, M., Marin, P. D., Vannini, L., Guerzoni, M. E. 2012a: Identification of Volatile Components of Liverwort (Porella cordaeana) Extracts Using GC/MS-SPME and Their Antimicrobial Activity. Molecules, 17: 6982-6995. Bukvički, D., Gottardi, D., Tyagi, A.K., Veljić, M., Marin, P.D., Vujisić, Lj., Guerzoni M.E. Vannini, L. 2014: Scapania nemorea liverwort extracts: Investigation on volatile compounds, in vitro antimicrobial activity and control of Saccharomyces cerevisiae in fruit juice, LWT – Food Science and Technology, 55: 452-458. Bukvički, D., Тyagi, A., Gottardi, D., Veljić, M., Janković, S., Guerzoni, M.E., Marin, P. D. 2013: Assessment of the Chemical Composition and in vitro Antimicrobial Potential of Extracts of the Liverwort Scapania aspera. Natural Product Communications, 8 (9): 1313-1316. Bukvički, D., Veljić, M., Soković, M., Grujić, S., Marin, P. D. 2012b: Antimicrobial activity of metanol extracts of Abietinella abietina, Neckera crispa, Platyhypnidium riparoides, Cratoneuron filicinum and Campylium protensum mosses. Archive of Biological Sciences, 64 (3): 911-916. Ćosić, M., Vujičić, M., Sabovljević, M., Sabovljević, A. 2018. What do we know about salt stress in bryophytes? Plant Biosystems, 153 (3): 478-489. Černjavski, P. 1929: Ein betrag zur kenntnis der geh–lzflora der kalktuffes (travertins) von Plevlje und Prijepolje. Glasnik botaničkog zavoda i bašte Univerziteta u Beogradu, 1(2): 205-208. Černjavski, P. 1932: Beitrag zur postglazialen Geschichte des Blace- „Sees“ in Serbien. Bulletin de l‘Institut et du Jardin botaniques de l‘Universite de Belgrade, 2: 80–90. Černjavski, P. 1937: Tablice za određivanje biljaka iz okoline Beograda. „Lito-Štampa“, Beograd. Černjavski, P. 1938: Postglacijalna istorija vlasinskih šuma. Izdavačko i književno preduzeće “Geca Kon”, Beograd. Čolić, D., Mišić, V., Popović, M. 1963: Fitocenološka analiza visokoplaninske zajednice šleske vrbe i planinske jove (Saliceto-Alnetum viridis ass. nova) na Staroj Planini, Knjiga 6 (5): 1-43. Cvetić, T., Sabovljević, M. 2005: A contribution to the bryophyte flora of Fruška Gora (Vojvodina, Serbia). Phytologia balcanica, 11(1): 35–43. Erdeši, J. 1971: Fitocenoze šuma jugozapadnog Srema. Doktorska disertacija. Šumsko gazdinstvo Sremska Mitrovica, Sremska Mitrovica. Erzberger, P., Papp, B. 2007: New and noteworthy bryophyte records from Montenegro and Serbia. Willdenowia, 37: 339–351. Filipović, D. 1966: Limnološka karakteristika izvorskog regiona Lisinskog potoka na Kopaoniku. Arhiv Bioloških nauka, 18 (3-4): 325-337. Gajić, M. 1983: Flora Deliblatske peščare. Prirodno-matematički fakultet OOUR Institut za biologiju Novi Sad; Šumsko industrijski kombinat „Pančevo“ OOUR specijalni prirodni rezervat „Deliblatski pesak“, 475 p. Gajić, M. 1986: Flora i vegetacija Subotičko– Horgoške peščare. Šumarski fakultet Beograd, Šumsko gazdinstvo Subotica, 495 p. Gajić, M. 1988: Flora Nacionalnog parka Tara. Šumarski fakultet, Beograd; Nacionalni park Tara, Bajina Bašta, 288 p. Gajić, M. 1989: Flora i vegetacija Golije i Javora. Šumarski fakultet, Beograd; OOUR Šumarstvo „Golija”, Ivanjica, 592 p. Gajić, M., Karadžić, D. 1991: Flora ravnog Srema sa posebnim osvrtom na Obedsku baru. Šumarski fakultet Beograd, Šumsko gazdinstvo Sremska Mitrovica, 67–70. Gajić, M., Korać, M., Obratov, D. 1991: Pregled mahovina u Srbiji, Zbornik radova sa simpozijuma „Nedeljko Košanin i botaničke nauke”, 401–407. Gigov, A. 1956: Analiza polena na nekim tresavama Stare planine. Arhiv bioloških nauka, 1: 45–57. Gigov, A., Nikolić. V. 1954: Rezultati analize polena na tresavama planine Ostrozub. Arhiv bioloških nauka, 6(1-2): 99–116. Grdović, S. 2005: Mahovine šireg područja Beograda i njihov bioindikatorski značaj, Zadužbina Andrejević, Beograd, 130 str. Grdović, S., Blaženčić, Ž. 2001: Prilog poznavanju mahovina rezervata “Zasavica”, Monografija “Zasavica”, 35–41. Grdović, S., Stavretović, N. 2004: Mahovine kao korov u travnim površinama. Acta Herbologica, 13(1): 235–242. Grdović, S., Stevanović, V. 2006: The moss flora in the central urban area of Belgrade. Archives of Biological Sciences, 58(1): 55–59. 92 BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics Grebenščikov, O. 1943: Prilog poznavanju vegetacije planine Koprivnik kod Peći. Srpska kraljevska akademija, Posebna izdanja 136, Prirodnjački i matematički spisi 35, Ohridski zbornik, 2: 241–267 (1–29). Grebenščikov, O. 1949: Pregled radova na polju proučavanja mahovina u Srbiji, Glasnik Prirodnjačkog muzeja srpske zemlje, B, 1-2: 315- 321. Grebenščikov, O. 1950: O vegetaciji centralnog dijela Stare planine. Zbornika radova Instituta za ekologiju i biogeografiju, 1: 1–36. Grgić, P. 1983: Prilog poznavanju mahovina u ekosistemima sa pančićevom omorikom. Godišnjak Biološkog instituta, 36: 69–72. Grisebach, A. 1843: Spicilegium Florae rumelicae et bitynicae exhibens synopsis plantarum, Brunsvigae. Guelmino, J. 1970: Prva nalazišta mahovine Funaria hungarica Boros u Jugoslaviji, Zbornik za prirodne nauke, Matica Srpska, 37: 176–178. Guelmino, J. 1972: Nova nalazišta dve malo poznate mahovine kod nas (Funaria hungarica Boros i Tortula Velenovsky Schiffner). Zbornik za prirodne nauke, Matica srpska, 42(1): 106–109. Hodgetts, N., Cálix, M., Englefield, E., Fettes, N., García Criado, M. et al. 2019: A miniature world in decline: European Red List of Mosses, Liverworts and Hornworts. Brussels, Belgium: IUCN. Ilić, M. 2019: Diverzitet, distribucija, diferencijacija mikrostaništa i struktura zajednica mahovina Fruške gore. Phd thesis. Univerzitet u Novom Sadu, Prirodno-matematički fakultet, Departman za biologiju. Ilić, M., Vukov, D., Rućando, M., Ćuk, M., Igić, R. 2015: Contribution to the bryophyte flora in beech forests of Vidlič Mountain (Serbia). Zbornik Matice Srpske za Prirodne Nauke, 174: 67–27. Janković, M., Janković, M. M. 1962: Ekološki uslovi vegetacije u vrelu Mlave kod Žagubice, sa posebnim osvrtom na biljku Callitriche verna. Arhiv bioloških nauka, 14 (3-4), 157-168. Janković, M., Mišić, V. 1980: Šumska vegetacija i fitocenoze Fruške gore. Monografije Fruške gore. Matica srpska, Novi Sad, 191 p. Janković, M., Stevanović, V. 1981: Prilog poznavanju fitocenoza sa srpskom ramondijom (Ramonda serbica Panč.) u klisurama severnih ogranaka Šarplanine. Ekologija, 16(1): 1–34. Jovanović B., Vukićević, E., Avdalović, V. 1983: Neke planinske zajednice crne i bele jove u okolini Sjenice. Zaštita prirode, 36: 49–68. Jovanović, B. 1980: Šumske fitocenoze i staništa Suve planine. Glasnik Šumarskog fakulteta, serija A - Šumarstvo, posebno izdanje 55. Jurišić, J. Ž. 1900: Prilog poznavanju mahovina u Srbiji. Spomenik Srpske Akademije Nauka, 45: 47– 60. Katić, D. 1900: Drugi prilog flori okoline Kragujevca. Izveštaj Gimnazije kneza Miloša u Kragujevcu za 1899/1900. godinu, 43–45. Katić, D. 1903: Treći floristički prilog (iz Kragujevačke okoline). Izveštaj Gimnazije kneza Miloša Velikog u Kragujevcu za 1902/1903, 3–7. Katić, D. 1906: Beitrag zur Mossflora von Serbien. Hedwigia, 45: 92–99. Katić, D. 1907a: Nekoliko mahovinskih prinova flori Srbije. Prosvetni glasnik, 12: 884–888. Katić, D. 1907b: Sitniji prilozi flori Srbije. Nastavnik, list profesorskoga društva, 18: 184–191. Katić, D. 1909: Priložak mahovinskoj flori Srbije. Nastavnik, 20 (7-8): 285–286. Knapp, R. 1944: Vegetationsstudien in Serbien. Halle. Košanin, N. 1909a: Das Vorkommen von Polytrichum alpinum L. auf einem Hochmoor in Serbien. Hedwigia, 48: 205–206. Košanin, N. 1909b: Moose aus dem Gebiete des Golia-Gebirges in Südweat-Serbien. Hedwigia, 48: 207–209. Košanin, N. 1910: Elementi Vlasinske flore (Algae, Bryophyta, Pteridophyta et Phanerogamae). Prosvetni Glasnik Beograd, 31 (8-9): 684–700. Lakušić, D. 1996: Pregled flore Kopaonika (JZ Srbija, Jugoslavija). Ekologija, 31(2): 1–35. Lazarević, P., Pantović, J., Szurdoki, E., Papp, B., Sabovljević, M. 2016: Distribution, ecology and threat status evaluation of Sphagnum species in Serbia. Wulfenia, 23: 37–51. Marinković, P., Gajić, M. 1956: O jednom nalazištu sfagnumske tresave u Srbiji. Šumarstvo, 4–5: 258– 262. Marka, J., Papp, B., Erzberger, P., Colacino, C., Sabovljević, M. 2012: Towards a red list of the Albanian bryophytes. Studia Botanica Hungarica, 43: 13-25. Martinčić, A. 1980: Prispevek k poznavanju mahovne flore Jugoslavije II - Šar planina. Biološki vestnik, 28 (2): 87–102. 93 BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics Matouschek, F. 1899: Beitrag zur Mooskenntnis von Südserbien. Verhandlungen der Zoologisch- Botanischen Gesellschaft in Wien, 49: 386–390. Matouschek, F. 1901: Bryologisch floristisches aus Serbien. Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc., 7 (2): 21–22. Mišić, V. 1982: Reliktne polidominantne šumske zajednice Srbije. Matica Srpska, 178 p. Mišić, V., Panić, I. 1989: Šumska vegetacija doline Studenice. Zaštita prirode, 41-42: 33–52. Mišić, V., Popović, M. 1960: Fitocenološka analiza smrčevih šuma Kopaonika. Zbornik radova Biološkog instituta N. R. Srbije, 3(5): 1–26. Novaković, M., Bukvički, D., Andjelković, B., Ilić Tomić, T., Veljić, M., Tešević, V., Asakawa, Y. 2019: Cytotoxic Activity of Riccardin and Perrottetin Derivatives from the Liverwort Lunularia cruciata, Journal of Natural Products, DOI:10.1021/acs. jnatprod.8b00390, in press. Pančić, J. 1859: Die Flora der Serpentinberge in Mittel-Serbien. Verhandlungen der Zoologisch- Botanischen Gesellschaft in Wien, 9: 139–150. Pančić, J. 1863: Živi pesak i bilje što raste na njemu. Glasnik društva srbske slovesnosti, 16: 197–233. Pantović, J. 2018: Biogeografska i ekološka studija flore briofita Srbije. Phd thesis. Univerzitet u Beogradu, Biološki fakultet. Pantović, J. Grdović, S., Sabovljević, A., Sabovljević, M. 2014: New and interesting bryophyte records for the flora of Serbia. Archives of Biological Sciences, 66 (2): 701–704. Pantović, J., Sabovljević, M. 2013: Contribution to the bryophyte flora of Mt Boranja (West Serbia). Phytologia Balcanica, 19 (1): 23–27. Pantović, J., Sabovljević, M. 2017: Bryophytes of Kosovo. Phytotaxa, 306 (2): 101–123. Pantović, J., Sabovljevic, M. S. 2017: Overview of bryophyte flora research in Serbia with presentation of the Serbian BRYO database. Botanica Serbica, 41(2): 153-162. Papp, B., Alegro, A., Erzberger, P., Szurdoki, E., Šegota, V., Sabovljević, M. 2016a: Bryophytes of saline areas in the Pannonian region of Serbia and Croatia. Studia Botanica Hungarica, 47 (1): 141– 150. Papp, B., Erzberger, P. 2005: The bryophyte flora of Golija - Studenica biosphere reserve and some adjacent sites (SW Serbia - Montenegro). Studia Botanica Hungarica, 36: 101–116. Papp, B., Erzberger, P. 2007a: Contributions to the bryophyte flora od western Stara planina Mts (E Serbia). Studia Botanica Hungarica, 38: 95–123 Papp, B., Erzberger, P. 2007b: New and noteworthy bryophyte records from Montenegro and Serbia. Willendowia, 37: 339–351. Papp, B., Erzberger, P. 2009: Contributions to the bryophyte flora of southeastern Serbia: Suva planina Mts and its surroundings. Studia Botanica Hungarica, 40: 125–142. Papp, B., Erzberger, P., Sabovljević, M. 2004: Contributions to the bryophyte flora of Kopaonik Mts (Serbia, Serbia-Montenegro). Studia Botanica Hungarica, 35: 67–79. Papp, B., Erzberger, P., Sabovljević, M. 2006: Contribution to the bryophyte flora of the Djerdap National Park (E Serbia). Studia Botanica Hungarica, 37: 131–144. Papp, B., Natcheva, R., Erzberger, P., Sabovljević, M. 2012a: Didymodon sicculus, new to Bulgaria and Serbia and notes on its ecology. Nova Hedwigia, 95 (1-2): 221–226. Papp, B., Pantović, J., Sabovljević, M., Szurdoki, E. 2014a: Myurella sibirica, a moss species new to Montenegro and Serbia: its range extension towards south-eastern Europe. Cryptogamie, Bryologie. 35(3): 1–6. Papp, B., Pantović, J., Szurdoki, E., Sabovljević, M. 2014b: Interesting and new species for the bryophyte flora of Serbia. Herzogia, 27(1): 221–225. Papp, B., Sabovljević, M. 2001: Contribution to the knowledge of the bryoflora of the region of Petnica (W Serbia, Yugoslavia). Studia Botanica Hungarica, 32: 107–120 Papp, B., Sabovljević, M. 2002: The bryophyte flora of Tara National Park (W Serbia, Yugoslavia). Studia Botanica Hungarica, 33: 25–39. Papp, B., Sabovljević, M. 2010: Contribution to the Bryophyte flora of the Vršačke Planine Mts., Serbia. Botanica serbica, 34(2): 107–110. Papp, B., Szurdoki, E., Pantović, J., Sabovljević, M. 2013: Physcomitrium eurystomum and Pohlia proligera, new mosses in the bryophyte flora of Serbia. Archives of Biological Sciences, 65 (2): 703– 706. Papp, B., Szurdoki, E., Pantović, J., Sabovljević, M. 2014c: Contributions to the bryophyte flora of the Pešter plateau, SW Serbia. Studia Botanica Hungarica, 45: 33–47. 94 BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics Papp, B., Szurdoki, E., Pantović, J., Sabovljević, M. 2016b: An insight into the bryophyte flora of the Ibar george and its surroundings (Central and SW Serbia). Acta Botanica Hungarica, 58: 411–423. Papp, B., Szurdoki, E., Pantović, J., Sabovljević, M. 2016c: New records of Mediterranean-Atlantic mosses in the flora of Serbia. Herzogia, 29:185–189. Papp, B., Szurdoki, E., Sabovljević, M. 2012b: Bryophyte flora of lake Vlasina and its surroundings (SE Serbia). Studia botanica hungarica, 43: 27–45. Pavić, S., Sabovljević, M., Stevanović, V. 1998: Diversity and threat status of the Yugoslav bryoflora. Lindbergia, 23: 38-44. Pavletić, Z. 1955: Prodromus flore briofita Jugoslavije. Jugoslavenska Akademija znanosti i umetnosti, 578 p. Pavletić, Z. 1956: Prilog poznavanju briofitskog endemizma u flori Jugoslavije. Acta Musei Macedonici Scientiarium naturalium, 4: 2–33. Pavletić, Z. 1968: Flora mahovina Jugoslavije. Institut za botaniku Sveučilišta u Zagrebu, 431 p. Pavlović, Z. 1951: Vegetacija planine Zlatibor. Srpska akademija nauka, Zbornik radova 11, Institut za ekologiju i biogeografiju, 2: 115–182. Pavlović, Z. 1964: Borove šume na serpentinima u Srbiji. Glasnik Prirodnjačkog muzeja u Beogradu, B 19: 25–65. Pejin, B., Sabovljević, A., Soković, M., Glamočlija, J., Ćirić, A., Vujičić, M., Sabovljević, M. 2012a: Antimicrobial activity of Rhodobryum ontariense. Hemijska Industrija, 66 (3): 381-384. Pejin, B., Bianco, A., Newmaster, S., Sabovljević, M., Vujisić, Lj., Tešević, V., Vajs, V., De Rosa, S. 2012b: Fatty acids of Rhodobryum ontariense (Bryaceae). Natural Product Research, 26 (8): 696- 702. Pejin, B., Vujisić, Lj., Sabovljević, M., Tešević, V., Vajs, V. 2012c: Fatty acid chemistry of Atrichum undulatum and Hypnum andoi. Hemijska Industrija, 66 (2): 207-209. Petković, B., Tatić, B., Ilijin–Jug, M. 1988: Dve nove zajednice srpske Ramondije (Ramonda serbica Panč.) u gornjem toku sliva reke Ibra. Glasnik Instituta za botaniku i botaničke bašte Univerziteta u Beogradu, 22: 107–116. Petković, B., Tatić, B., Marin, D. P., Dimić, J. 1990: Prilog poznavanju zajednica sa Edraianthus jugoslavicus Lakušić sa Mokre Gore (jugozapadna Srbija). Bilten Društva ekologa Bosne i Hercegovine, B5: 131–135. Petković, B., Tatić, B., Marin, P., Ilijin-Jug, M. 1991: Musco-Seslerio-Edraianthetum jugoslavici, ass. nov. nova zajednica klisura i kanjona tutinskog područja. Drugi simpozijum o flori jugoistočne Srbije i mogućnostima njenog racionalnog korišćenja, Univerzitet u Nišu, Tehnološki fakultet u Leskovcu, Leskovac. Zbornik radova 1(7-8/89-90): 133–138. Petković, B., Tatić, B., Marin, P., Veljić, M. 2000: Vegetacija spomenika prirode „Đavolja Varoš”. 6. Simpozijum o flori jugoistočne Srbije i susednih područja, Sokobanja, Zbornik radova: 323–347. Pichler, A. 1931: Prilog poznavanju mahova tresetara Jugoslavije. Acta botanica croatica, 6: 47–55. Pichler, A. 1939: Die Lebermossflora auf morschen Baumstämmen, vermoderndem Holz und auf faulenden Baumstümpfen der Wälder Jugoslaviens. Glasnik Skopskog naučnog društva, 20: 141–153. Pichler, A. 1940: Hepatike na kori drveća i grmlja naših šuma. Šumski list, 7: 334–354. Pócs, T., Sabovljević, M., Puche, F., Segarra Moragues, J. G., Gimeno, C., Kürschner, H. 2004: Crossidium laxefilamentosum Frey & Kürschner (Bryopsida: Pottiaceae), new to Europe and to North Africa. Journal of Bryology, 26: 113–124. Podpera, J. 1922: Ad Bryophytorum Haemi peninsulae cognitionen additamentum. Acta Botanica Bohemica, 1: 1–18. Popović, M. 1966: Prilog poznavanju mahovina u rezervatima i zaštićenim područjima u Srbiji. Zaštita prirode, 33: 219–228. Radulović, N.S., Filipović, S.I., Zlatković, D.B., Đorđević, M.R., Stojanović, N.M., Randjelović, P.J., Mitić, K.V., Jevtpvioć-Stoimenov, T.M., Ranđelović, V.N. 2016: Immunomodulatory pinguisane-type sesquiterpenes from the liverwort Porella cordaeana (Porellaceae): the “new old” furanopinguisanol and its oxidation product exert mutually different effects on rat splenocytes. RSC Advances, 6(48), 41847-41860 Rajčić, M., Nerić, V., Vujičić, M., Sabovljević, A., Sabovljević, M. 2015: The effect of short- and long-termed salt stress on the Atrichum undulatum (Hedw.) P. Beauv. Sixth Balkan Botanical Congress, 14-18 September 2015, Rijeka, Croatia. Book of Abstracts: 102. Rajevski, L. 1951: Borove šume u predelima od Mokre gore do reke Uvac. Srpska akademija nauka, Zbornik radova 11, Institut za ekologiju i biogeografiju, 2: 183–192. Ranđelović, V. 1994: Geobotanička studija vlasinske 95 BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics tresave. Biološki fakultet, Univerziteta u Beogradu. Ranđelović, V., Zlatković, B. 2010: Flora i vegetacija Vlasinske visoravni. Prirodno- matematički fakultet, Univerzitet u Nišu. Rowntree, J. K., Pressel, S., Ramsay, M.M., Sabovljević, A., Sabovljević, M. 2011: In vitro conservation of European bryophytes. In Vitro Cell Dev Biol – Plant, 47: 55–64. Rudski, I. 1949a: Ekskurzija na Žljeb: Mokru planinu. Prirodnjački muzej srpske zemlje, 23. Beograd. Rudski, I. 1949b: Tipovi lišćarskih šuma jugoistočnog dela Šumadije. Prirodnjački muzej srpske zemlje, 25: 1–67. Sabovljević, A., Soković, M., Sabovljević, M., Grubišić, D. 2006: Antimicrobial activity of Bryum argenteum. Fitoterapia, 77 (2): 144-145. Sabovljević, A., Sabovljević, M., Jocković, N. 2009: In vitro culture and secondary metabolite isolation in bryophytes. In: Mohan JS, Saxena PK, editors. Protocols for In vitro cultures and secondary metabolite analysis of aromatic and medicinal plants. Methods in Molecular Biology. New York, NY: Humana Press, 117–128. Sabovljević, M. 1998: The rare Bryophytes of Šara Mountain, Yugoslavia, Planta Europa Proceedings of the Second European Conference on the Conservation of Wild Plants, 2: 159–161. Sabovljević, M. 1999: Anastrophyllum minutum (Schreb.) Schust., new to Serbia (FR Yugoslavia) and its distribution in the Balkans. Phytologia Balcanica, 5(2-3): 93–96. Sabovljević, M. 2000: Checklist of hepatics of the Federal Republic of Yugoslavia. Lindbergia 25: 37– 42. Sabovljević, M. 2003a: Bryophyte Flora of South Banat (Vojvodina, Yugoslavia). Cryptogamie, Bryologie, 24 (3): 241–252. Sabovljević, M. 2003b: Données sur la présence et la chorologie des taxons du genre Schistidium (Grimmiaceae) dans la République Fédérale de Yougoslavie (Serbie et Monténégro). Bocconea, 16 (2): 991–999. Sabovljević, M. 2006: Contribution to the bryophyte flora of the Djerdap National Park (E Serbia). Phytologia Balcanica, 12 (1): 51–54. Sabovljević, M. 2015: Flora Briofita Srbije I. Tresetnice (Sphagnophyta). Srpska Akademija Nauka i Umetnosti, 110 p. Sabovljević, M., Cvetić, T. 2001: Rhodobryum ontariense (Kindb.) Kindb. new to Yugoslavia and some notes on the genus Rhodobryum (Schimp.) Limpr. in the Federal Republic of Yug oslavia. Ekologija, 36 (2): 145–153. Sabovljević, M., Cvetić, T. 2003: Bryophyte flora of Avala Mt. (C. Serbia, Yugoslavia). Lindbergia, 28: 90–96. Sabovljevic, M., Cvetic, T., Stevanovic, V. 2004: Bryophyte red list of Serbia and Montenegro. Biodiversity and conservation, 13 (9): 1781–1789. Sabovljević, M., Grdović, S. 2009: Bryophyte Diversity Within Urban Areas: Case Study of the City of Belgrade (Serbia). International Journal of Botany, 5 (1): 85–92. Sabovljević, M., Marka, J. 2009: The biological evidence of climate changes: a case study of liverwort Lunularia cruciata (L.) Dum. ex Lindb. in Serbia. Botanica serbica, 33(2): 185–187. Sabovljević, M., Sérgio, C. 2002: Contribution to the bryoflora of Serbia: a bryophyte collection from 1996. Portugaliae Acta Bioogica, 20: 65–74. Sabovljević, M., Stevanović, V. 1999: Moss conspectus of Federal Republic of Yugoslavia. Flora Mediterranea, 9: 65–95. Sabovljević, M., Stevanović, V. 2000: Sphagnum denticulatum Brid., novedad para la brioflora de Serbia (Yugoslavia). Botanica Complutensis, 24: 61–63. Sabovljević, M., Stevanović, V. 2006: Contribution to knowledge of the bryophyte flora of Bačka (Vojvodina, Serbia). Archives of Biological Sciences, 58 (2): 135–138. Sabovljević, M., Papp, B., Sabovljević, A., Vujičić, M., Szurdoki, E., Segarra-Moragues, J. G. 2012a: In vitro micropropagation of rare and endangered moss Enthostodon hungaricus (Funariaceae). Bioscience Journal, 28: 632–640. Sabovljević, M. S., Segarra-Moragues, J. G., Puche, F., Vujičić, M., Cogoni, A., Sabovljević, A. 2016: Eco-physiological and biotechnological approach to conservation of the world-wide rare and endangered aquatic liverwort Riella helicophylla (Bory et Mont.) Mont. Acta Botanica Croatica, 75 (2): 194-198. Sabovljević, M. S., Nikolić, N., Vujičić, M., Sinžar- Sekulić, J., Pantović, J., Papp, B., Sabovljević, A. 2018: Ecology, distribution, propagation in vitro, ex situ conservation and native population strenghtening of rare and threatened halophyte moss Entosthodon hungaricus in Serbia. Wulfenia, 25: 117-130. 96 BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics Sabovljević, M., Vujičić, M., Pantović, J., Sabovljević, A. 2014: Bryophyte conservation biology: In vitro approach to the ex situ conservation of bryophytes from Europe. Plant Biosystems, 148 (4), 857-868. Sabovljević, M., Vujičić, M., Šinžar-Sekulić, J., Segarra-Moragues, J. G., Bapp, B., Skorić, M., Dragačević, L., Sabovljević, A. 2012b: Reviving, in vitro differentiation, development and micropropagation of the rare and endangered moss Bruchia vogesiaca (Bruchiaceae). HortScience, 47 (9): 1347–1350. Sabovljević, M. S., Vujičić, M., Wang, X., Garraffo, M., Bewley, C. A., Sabovljević, A. 2017: Production of the macrocyclic bis-bibenzyls in axenically farmed and wild liverwort Marchantia polymorpha L. subsp. ruderalis Bischl. et Boisselier. Plant Biosystems, 151 (3): 414-418. Schiffner, V. 1897: Musci Bornmüllerian, ein Beitrag zum kryptogramenflora des Orients. Osterr Bot Zeitschr, 125 p. Simić, M. 1892: Nekoliko srpskih mahovina, Nastavnik, list profesorskoga društva, III knjiga, 447–450. Simić, M. 1897: Nekoliko kriptogamskih biljaka u okolini vranjskoj. Izveštaj vranjske gimnazije za školsku 1896/97. godinu, 3–8. Simić, M. 1898: Kriptogamne biljke u okolini vranjskoj. Izveštaj vranjske gimnazije za školsku 1897/98. godinu, 13–16. Simić, M. 1900: Prilog flori mahovina u Srbiji, Spomenik Srpske Akademije Nauka, 35: 5–46. Slavnić, Ž. 1956: Vodena i barska vegetacija Vojvodine. Zbornik Matice srpske, serija prirodnih nauka, 10: 5–72. Soška, T. 1949: Pregled mahovina i lišajeva u okolini Beograda. Glasnik 10. prirodnjackog muzeja srpske zemlje, 1–2: 93–112. Stevanović, V., Pavić, S., Stevanović, B. 1995: Diverzitet flore mahovina (Bryophyta) Jugoslavije sa pregledom vrsta od međunarodnog značaja. – In: Stevanović, V., Vasić, V.(eds): Biodiverzitet Jugoslavije sa pregledom vrsta od međunarodnog značaja. Biološki fakultet i Ecolibri, Beograd. Tešić, Ž., Gigov, A., Bogdanović, M., Milić, Č. 1979: Tresave Srbije. Zbornik radova Geografskog instituta Jovan Cvijić, 31: 19–64. Tyagi, A.K., Bukvički, D., Gottardi, D., Veljić, M., Guеrzoni, M.E., Vannini, L., Malik, A., Marin, P. D. 2013: Antimicrobial Potential and Chemical Characterization of Serbian Liverwort (Porella arboris-vitae): SEM and TEM Observations. Evidence-Based Complementary and Alternative Medicine, Article ID 382927, Veljić, M. 2013: Flora mahovina planine Kopaonik, Srbija. Zaštita prirode, 53 (1-2): 73-91. Veljić, M., Bukvički, D., Marin, P. D. 2016a: Sphagnum fimbriatum, a species new for the flora of Serbia. Botanica Serbica, 40 (1): 101–103. Veljić, M., Ljubić, B., Marin, P. D., Marin, M. 2008: Bryophyte flora on the northern slopes of Zlatar mountain (Southwest Serbia). Archives of Biological Sciences, 60 (1): 145–150. Veljić, M., Marin, P. D. 1997: New moss taxa for the flora of Serbia. Flora Mediterranea, 7: 133–138. Veljić, M., Marin, P. D., Boža, P., Petković, B. 1996: Flora mahovina vrela Grze i Crnog Timoka (Srbija). Glasnik Instituta za botaniku i Botaničke bašte Univerziteta u Beogradu, 30: 97–106. Veljić, M., Marin, P. D., Boža, P., Petković, B. 2001a: Bryoflora of some well-springs of the Dinaric Alps and Carpathian karst in Serbia. Bocconea, 13: 343–351. Veljić, M., Marin, P. D., Petković, B., Ljubić, B. 2001b: New species for the bryophyte flora of Yugoslavia. Cryptogamie, Bryologie, 22 (4): 275– 277. Veljić, M., Marin, P. D., Petković, B., Ljubić, B. 2004: New records for the bryophyte flora of Serbia. Archives of Biological Sciences, 56 (1–2): 11–12. Veljić, M., Marin, P., Lakušić, D., Ljubić, B. 2006: Bryophyte flora of the Uvac river george (southwest Serbia). Archives of Biological Sciences, 58 (3): 187–194. Veljić, M., Tarbuk, M., Marin, P. D., Ćirić, A., Soković M., Marin, M. 2008: Antimicrobial activity of Methanol Extracts of Some Genuine Mosses from Serbia, Pharmaceutical Biology, 46 (12), 871-875. Veljić, M., Ćirić, A., Soković, M., Janaćković, P., Marin, P. D. 2010: Antibacterial and antifungal activity of the liverwort (Ptilidium pulcherrimum) metanol extract. Archives of Biological Sciences, 62 (2): 381-395. Veljić, M., Đurić, A., Soković, M., Ćirić, A., Glamočlija, J., Marin P. D. 2009: Antimicrobial activity of Methanol Extracts of Fontinalis antipyretica, Hypnum cupressiforme and Ctenidium molluscum. Archives of Biological Sciences, 61 (2): 225-229. Veljić, M., Rajčević, N., Bukvički, D. 2016b: A 97 BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics revision of the moss collection of the University of Belgrade Herbarium (BEOU) from the Ostrozub Mountain in Serbia. Biologica Nyssana, 7 (1): 11- 17. Vujičić, M. 2016: Biohemijski i ekofiziološki odgovori odabranih vrsta mahovina na kontrolisani stres izazvan solima u akseničnim uslovima. Phd thesis. Univerzitet u Beogradu, Biološki fakultet. Vujičić, M., Sabovljević, A., Milošević, S., Segarra-Moragues, J. G., Sabovljević, M. 2016: Effects of abscisic acid (ABA) on development of selected bryophyte species. Plant Biosystems, 150: 1023-1029. Vujičić, M., Sabovljević, A., Šinžar-Sekulić, J., Škorić, M., Sabovljević, M. 2012: In vitro development of the rare and endangered moss Molendoa hornschuchiana (Hook.) Lindb. ex Limpr. (Pottiaceae, Bryophyta). HortScience, 47: 84–87. Wettstein, R. 1890: Ueber das Vorkommen von Trochobryum Carniolicum in Südserbien. Oesterrei- chische botanische Zeitschrift, 40: 170–171. 98 BIOLOGICA NYSSANA ● 10 (2) December 2019: 87-98 Veljić ● Bryology in Serbia: from floristics to chemosystematics