REINWARDTIA 2017 16 (1) ISSN 0034 – 365 X | E-ISSN 2337 − 8824 | Accredited 792/AU3/P2MI-LIPI/04/2016 A JOURNAL ON TAXONOMIC BOTANY, PLANT SOCIOLOGY AND ECOLOGY REINWARDTIA A JOURNAL ON TAXONOMIC BOTANY, PLANT SOCIOLOGY AND ECOLOGY Vol. 16 (1): 1 – 48, June 15, 2017 Chief Editor Kartini Kramadibrata (Mycologist, Herbarium Bogoriense, Indonesia) Editors Dedy Darnaedi (Taxonomist, Herbarium Bogoriense, Indonesia) Tukirin Partomihardjo (Ecologist, Herbarium Bogoriense, Indonesia) Joeni Setijo Rahajoe (Ecologist, Herbarium Bogoriense, Indonesia) Marlina Ardiyani (Taxonomist, Herbarium Bogoriense, Indonesia) Himmah Rustiami (Taxonomist, Herbarium Bogoriense, Indonesia) Lulut Dwi Sulistyaningsih (Taxonomist, Herbarium Bogoriense, Indonesia) Topik Hidayat (Taxonomist, Indonesia University of Education, Indonesia) Eizi Suzuki (Ecologist, Kagoshima University, Japan) Jun Wen (Taxonomist, Smithsonian Natural History Museum, USA) Barry J Conn (Taxonomist, School of Life and Environmental Sciences, The University of Sydney, Australia) David G. Frodin (Taxonomist, Royal Botanic Gardens, Kew, United Kingdom) Graham Eagleton (Wagstaffe, NSW, Australia) Secretary Rina Munazar Layout Liana Astuti Illustrators Subari Wahyudi Santoso Anne Kusumawaty Correspondence on editorial matters and subscriptions for Reinwardtia should be addressed to: HERBARIUM BOGORIENSE, BOTANY DIVISION, RESEARCH CENTER FOR BIOLOGY– INDONESIAN INSTITUTE OF SCIENCES CIBINONG SCIENCE CENTER, JLN. RAYA JAKARTA – BOGOR KM 46, CIBINONG 16911, P.O. Box 25 CIBINONG INDONESIA PHONE (+62) 21 8765066; Fax (+62) 21 8765062 E-MAIL: reinwardtia@mail.lipi.go.id http://e-journal.biologi.lipi.go.id/index.php/reinwardtia Cover images: Catanthera keris Veldk. (1. Inflorescences; 2. Close up flower; 3. Flower bud), Medinilla squillula Veldk. (4. Habit; 5. Branches; 6. Fascicle of uniflorous Infructescences), Medinilla uninervis Veldk. (7. Habit. Note 1-nerved leaves; 8. infructescence; 9. Immature and mature fruits), Medinilla zoster Veldk. (10. Habit; 11. Inflorescences; 12. Flower). Photo credits: Bangun 223, Lowry & Phillipson 7287, Mahroji, Fabanyo & Soleman 69, Callmander, et al. 1067. 1 2 3 4 5 6 7 8 9 10 11 12 The Editors would like to thank all reviewers of volume 16(1): Agus Susatya - University of Bengkulu, Bengkulu, Indonesia Agus Sutanto - Indonesian Tropical Fruit Research Institute (ITFRI), West Sumatra, Indonesia Axel D. Poulsen - Royal Botanic Garden Edinburgh, Edinburgh, Scotland, UK Andrew Powling - School of Biological Sciences, University of Portsmouth, Portsmouth, UK Elham Sumarga - School of Life Sciences & Technology, Institut Teknologi Bandung, Bandung, Indonesia Meekiong Kallu - University Malaysia Sarawak, Samarahan, Sarawak, Malaysia Harry Wiriadinata - Herbarium Bogoriense, Indonesian Institute of Sciences, Bogor, Indonesia Ulrich Meve - Lehrstuhl für Pflanzensystematik, Universität Bayreuth, Bayreuth, Germany Mien A. Rifai - Akademi Ilmu Pengetahuan Indonesia (AIPI), Jakarta, Indonesia REINWARDTIA Vol 16 No 1, pp: 19 – 24 19 A NEWLY DESCRIBED AND RECORDED INFRASPECIFIC TAXA OF MUSA BORNEENSIS BECC. (MUSACEAE) FROM SULAWESI, INDONESIA Received November 4, 2016; accepted February 23, 2017 LULUT DWI SULISTYANINGSIH Herbarium Bogoriense, Botany Division, Research Center for Biology – LIPI, Cibinong Science Center, Jln. Raya Jakarta– Bogor Km. 46, Cibinong, 16911, Bogor, Indonesia. Email: lulutjv@gmail.com ABSTRACT SULISTYANINGSIH, L. D. 2016. A Newly described and recorded infraspecific taxa of Musa borneensis Becc. (Musaceae) from Sulawesi, Indonesia. Reinwardtia 16 (1): 19 – 24. — A new variety of Musa borneensis, M. borneensis var. donggalaensis Sulis. is proposed based upon specimens from Donggala, Central Sulawesi, Indonesia. Endemic status of M. borneensis was rejected. The description, distribution map and the identification key are provided. Key words: Musa borneensis, Musaceae, new variety, Sulawesi. ABSTRAK SULISTYANINGSIH, L. D. 2016. Varietas dan catatan baru Musa borneensis Becc. (Musaceae) dari Sulawesi, Indonesia. Reinwardtia 16 (1): 19 – 24. — Varietas baru dari Musa borneensis, M. borneensis var. donggalaensis Sulis. dipertelakan berdasarkan spesimen dari Donggala, Sulawesi Tengah, Indonesia. Status endemik M. borneensis disanggah. Pertelaan, peta distribusi dan kunci identifikasi disajikan. Kata kunci: Musa borneensis, Musaceae, varietas baru, Sulawesi. INTRODUCTION Bananas belong to Musaceae, a small family which consists of three genera, Ensete Bruce ex Horan, Musa L. and Musella (Franchet) H.W. Li. In general, bananas (Musa L.) are grouped into wild seeded bananas that consist of approximately 70 species (Häkkinen, 2008) and edible seedless bananas consisting of approximately 500 cultivars (Valmayor et al., 2002). Indonesia is the center of bananas origin (Simmonds, 1966) as well as of its diversity (Daniells et al., 2001). At least 325 cultivars have been recorded in Indonesia (Valmayor et al., 2002), unfortunately only 12 wild banana species has been documented (Nasution & Yamada, 2001). Presumably, there are wild banana species that have not been recorded and well documented. all large islands in Indonesia, such as Sumatra, Wild banana species grow widespread in almost Java, Lesser Sunda Islands, Kalimantan, Sulawesi, Moluccas and Papua. Biogeographycally, Sulawesi has a unique characteristic because it is located in the Wallacea line which is the transition region between Asia and Australia. Sulawesi is also known to have a large number of endemic flora and fauna (Mittermeier et al., 2005). Musaceae that have been reported as an endemic flora in Sulawesi are M. celebica Warb. ex K. Schum. and M. acuminata Colla var. tomentosa (K. Sch.) Na- sution (Nasution, 1991; Nasution & Yamada, 2001). Taxonomic studies that reveal the morphological diversity of wild bananas in Central, North and South Sulawesi has been done by Nasution (1991) and Sulistyaningsih (2013). However, in general the systematic studies of wild banana species in Sulawesi are still rare. It can be seen from the number of identified Musaceae specimen in Herbarium Bogoriense (BO). It is approximately only 26% of Musaceae specimens from Sulawesi that stored in BO have been identified (Sulistyaningsih, 2013). MATERIALS AND METHODS This study was done by exploration method conducted in Donggala, Central Sulawesi. The species was described by completing the entire INIBAP Musa Descriptor List (IPGRI-INIBAP/ CIRAD, 1996) with some modification followed the traditional banana taxonomy approach (Simmonds, 1966). Relevant parts of the specimens were deposited as a holotype at Herbarium Bogoriense (BO). RESULTS AND DISCUSSIONS Borneo which consist of three countries: Brunei, Indonesia (Kalimantan) and Malaysia (Sabah and Sarawak) being a part of the center of bananas di- versity. Häkkinen (2004) stated that Borneo has a large number of endemic wild banana species and their number may now total 20, though only 15 species have been previously described. Musa borneensis is one of the wild bananas that housed REINWARDTIA 20 [VOL.16 in Borneo and firstly described by Odoardo Beccari. He is Italian botanist who described four wild bananas from Borneo in his classic book “Nelle Forestre di Borneo” (Beccari, 1902). The type specimen collected from Sarawak, Malaysia (P.B. n. 3356). Musa borneensis characterized by the curved-patent petiole, heavily wrinkled, large inflorescence auricles, ovoid and imbricate male bud, obpyriform and tuberculate seeds. Six varieties of M. borneensis have been described before, namely: var. alutacea, borneensis, flavida, lutea, phoenica and sarawakensis (Häkkinen & Meekiong, 2005). The discovery of Musa borneensis that growing wildly in Sulawesi enlarge the distribution area and automatically rejected the endemic status of this species. The field key identification of Musa borneensis to variety level also have been revised considerably. Field key identification of Musa borneensis to variety level 1a. Plant 3.5 meter or below………………….….2 b. Plant more than 3.5 meter………………...….3 2a. Pseudostem sap milky, colour lower surface leaf medium green and shiny, male bud ovoid and red-purple, peduncle slightly hairy ….....4 b. Pseudostem sap watery red-purple, colour low- er surface leaf green and dull, male bud round- ed and pink-purple, peduncle hairless ………………………………….var. phoenica 3a. Pseudostem light green to medium-green, leaf- base pointed on both sides, male bud yellow ……………………………………………….5 b. Pseudostem purple-brown, sparse black-purple blotches at petiole base, leaf base rounded on both sides, male bud pink-purple ……. ……………………………..var. sarawakensis 4a. Pseudostem colour purple brown, petiole bases winged and not clasping the pseudostem, heavily corrugated auricles with sparse red purple blotches, leaf bases symmetric, one side rounded and one pointed …......var. borneensis b. Pseudostem colour medium green, petiole ba- ses winged and clasping the pseudostem, cor- rugated auricles with sparse brown blotches, leaf bases asymmetric, both sides point- ed ........................................var. donggalaensis 5a. Male bud bract revolute before falling …….. 6 b. Male bud bract not revolute before falling ……………………………….... var. alutacea 6a. 26 hands, 5‒6 fruits per hand ……. var. flavida Fig. 1. Musa borneensis var. donggalaensis Sulis, var. nov. A. Habitus; B&G. Infructescence; C. Male bud; D. Petiole base; E. & F. Auricle on the petiole base A B C D E F G SULISTYANINGSIH : New infraspecific taxa of Musa borneensis from Sulawesi 2017] 21 b. 36 hands, 4‒8 fruits per hand ……… var. lutea Musa borneensis var. donggalaensis Sulis. var. nov. ‒ Fig. 1. — Type: Indonesia, Central Sulawe- si, Palu, Donggala, April 2013. Elizabeth EA W 10045 (Holo: BO). Musa borneensis var. donggalaensis is closely related to var. borneensis, developing slender plant, corrugated auricles with sparse brown blotches, inflorescences that are at first horizontal and later becoming pendulous, green and slightly hairy peduncle, ovoid with red purple colour male bud, not revolute before falling, slightly lax fruit bunch, uniseriate, slightly curved fruit. Plant slender, suckering freely, close to parent, growing vertical. Mature pseudostem 3 ‒ 3.5 m high, slender, sheaths medium green with sparse brown blotches, predominant underlying color green-yellow with sparse brown purple pigmen- tation, shiny, sap milky. Petiole up to 100 cm long, petiole canal leaf wide with erect margin, petiole bases winged and clasping the pseudostem and corrugated auricles with sparse brown blotches auriculated. Leaf habit erect, lamina up to 200 cm long, 60 cm wide, oblong, slightly narrowed towards the apex, roundly truncate at the tip, color of upper surface green, lower surface medium green, both surfaces shiny, leaf bases asymmetric, both sides pointed, midrib dorsally light green and ventrally yellow with very corrugated lamina. Inflorescence first horizontal then pendulous, peduncle 60 cm long, 5 cm in diameter, slightly hairy and green in colour. Male bud ovoid, 12 ‒ 14 cm long, 7.5 ‒ 11.5 cm wide, bracts inserted on the axis, imbricate, apex obtuse with green tips, red purple, not revolute before falling, shiny. Male flowers on average 5 per bract in one row, falling with the bract; compound tepal 2.7 ‒ 4.5 cm long, 0.8 ‒ 1.5 cm wide, upper part white and yellow at the base, with 5-toothed apex; free tepal 1 ‒ 2.1 cm long, 0.5 ‒ 1.4 cm wide, translucent white, oblong, upper part serrate, apex triangular and developed; stamen 5, 2.2 ‒ 4 cm long, 0.1 ‒ 0.3 cm wide, yellow; filaments 0.5 ‒ 1 cm long, white; anther 1.5 ‒ 2.2 cm long, yellowish; style straight; anthers and style exserted; stigma cream; ovary arched. Fruit bunch slightly lax, with 12 hands per bunch and 4 ‒ 7 fruits per hands on av- erage, uniseriate; individual fruit 5.5 ‒ 9 cm long, 2 ‒ 2.5 cm diameter, slightly curved, pedicel 0.6 ‒ 0.8 cm, fruit apex blunt-tipped, without rel- ictual floral remains, immature fruit peel light green, mature fruit peel yellow. Seeds obpyriform, tuberculate, ca. 4 ‒ 6 mm diameter, 100 ‒ 120 seeds per fruit. Distribution and habitat. Gr ow wildly on the coast South-West of Donggala, Central Sulawesi (Fig. 2.). Etymology. The epithet name r efer to Dongga- la, the place where the specimen was collected. Fig. 2. Distribution map of Musa borneensis var. donggalaensis in Sulawesi REINWARDTIA 22 [VOL.16 T ab le 1 . M or ph ol og ic al c ha ra ct er s of in fr as pe ci fic ta xa o f M us a bo rn ee ns is N o C ha ra ct er va r. bo rn ee ns is va r. fla vi da va r. al at uc ae a va r. lu te a va r. ph oe ni ca va r. sa ra w ak en si s va r. do ng ga la en si s 1 Pl an t Sm al l; sl en de r Ta ll; ro bu st Ta ll; ro bu st Ta ll; ro bu st Sm al l; sl en de r Ta ll; ro bu st Sm al l; sl en de r 2 Su ck er s C lo se to p ar en t pl an t C lo se to p ar en t pl an t C lo se to p ar en t pl an t C lo se to p ar en t p la nt C lo se to p ar en t p la nt Fa r f ro m p ar en t pl an t C lo se to p ar en t pl an t 3 M at ur e ps eu - do st em c ol ou r Pu rp le b ro w n M ed iu m g re en Li gh t g re en to ye llo w M ed iu m g re en R ed to p ur pl e Pu rp le b ro w n M ed iu m g re en w ith s pa rs e br ow n bl ot ch es 4 Ps eu do st em a p- pe ar an ce Sh in y W ax y Sh in y Sh in y Sh in y Sh in y Sh in y 5 Sa p co lo ur M ilk y M ilk y R ed p ur pl e Li gh t y el lo w W at er y re d- pu rp le R ed p ur pl e M ilk y 6 Pe tio le c an al le af O pe n w ith e re ct m ar gi ns W id e w ith e re ct m ar gi ns O pe n w ith s tr ai gh t er ec t m ar gi ns W id e op en w ith e re ct m ar gi n O pe n w ith s tr ai gh t er ec t m ar gi ns W id e w ith e re ct m ar gi ns W id e w ith e re ct m ar gi n 7 Pe tio le b as es W in ge d an d no t cl as pi ng th e ps eu - do st em W in ge d an d no t cl as pi ng th e ps eu - do st em W in ge d an d cl as p- in g th e ps eu do st em W in ge d an d cl as pi ng th e ps eu do st em W in ge d an d cl as pi ng th e ps eu do st em W in ge d an d cl as p- in g th e ps eu do st em W in ge d an d cl as p- in g th e ps eu do st em 8 A ur ic le s H ea vi ly c or ru ga te d au ri cl es w ith sp ar se re d pu rp le bl ot ch es H ea vi ly c or ru ga te d au ri cl es w ith sp ar se b lu e bl ot ch - es H ea vi ly c or ru ga te d au ri cl es w ith e x- te ns iv e bl ac k pu r- pl e bl ot ch es H ea vi ly c or ru ga te d au ri cl es w ith e xt en - si ve b ro w n bl ot ch es C or ru ga te d au ri cl es w ith s pa rs e bl ac k pu rp le b lo tc he s C or ru ga te d au ri - cl es C or ru ga te d au ri - cl es w ith s pa rs e br ow n bl ot ch es 9 Le af h ab it E re ct , l am in a up to 36 0 cm × 7 5 cm E re ct , l am in a up to 50 0 cm × 9 0 cm E re ct , l am in a up to 45 0 cm × 9 5 cm In te rm ed ia te , l am in a up to 4 00 c m × 8 0 cm E re ct , l am in a up to 36 0 cm × 8 6 cm E re ct , l am in a up to 35 0 cm × 8 0 cm E re ct , l am in a up to 20 0 cm × 6 0 cm 10 C ol ou r o f u pp er su rf ac e le af G re en a nd s hi ny M ed iu m g re en a nd du ll G re en a nd s hi ny M ed iu m g re en a nd sh in y G re en a nd s hi ny G re en a nd s hi ny G re en a nd s hi ny 11 C ol ou r o f l ow er su rf ac e le af M ed iu m g re en a nd sh in y Li gh t g re en a nd du ll Li gh t g re en a nd du ll M ed iu m g re en a nd sh in y G re en a nd d ul l M ed iu m g re en a nd du ll M ed iu m g re en a nd sh in y 12 Le af b as es Sy m m et ri c; o ne si de ro un de d, o ne po in te d A sy m m et ri c; b ot h si de s po in te d A sy m m et ri c; b ot h si de s po in te d A sy m m et ri c; b ot h si de s po in te d A sy m m et ri c; b ot h si de s ro un de d A sy m m et ri c; b ot h si de s ro un de d A sy m m et ri c; b ot h si de s po in te d 13 M id rib D or sa lly li gh t gr ee n, v en tr al ly ye llo w , w ith v er y co rr ug at ed la m in a D or sa lly li gh t gr ee n to y el lo w , ve nt ra lly y el lo w w ith la rg e pu rp le - br ow n bl ot ch es , w ith v er y co rr ug at - ed la m in a D or sa lly li gh t gr ee n, v en tr al ly ye llo w , w ith v er y co rr ug at ed la m in a D or sa lly li gh t g re en , ve nt ra lly y el lo w , w ith v er y co rr ug at ed la m in a D or sa lly p ur pl e to bl ue , v en tr al ly y el - lo w , w ith v er y co rr u- ga te d la m in a D or sa lly li gh t gr ee n to y el lo w , ve nt ra lly y el lo w , w ith v er y co rr ug at - ed la m in a D or sa lly li gh t gr ee n, v en tr al ly ye llo w , w ith v er y co rr ug at ed la m in a 14 In flo re sc en ce Fi rs t h or iz on ta l th en p en du lo us H or iz on ta l Fi rs t h or iz on ta l th en p en du lo us Fi rs t s em i h or iz on ta l th en p en du lo us Fi rs t h or iz on ta l t he n pe nd ul ou s Fi rs t h or iz on ta l th en p en du lo us Fi rs t h or iz on ta l th en p en du lo us SULISTYANINGSIH : New infraspecific taxa of Musa borneensis from Sulawesi 2017] 23 N o C ha ra ct er va r. bo rn ee ns is va r. fla vi da va r. al at uc ae a va r. lu te a va r. ph oe ni ca va r. sa ra w ak en si s va r. do ng ga la en si s 15 Pe du nc le Sl ig ht ly h ai ry ; gr ee n- ye llo w H ai rl es s; m ed iu m gr ee n w ith s pa rs e bl ot ch es H ai ry ; l ig ht g re en to y el lo w w ith pi nk -p ur pl e lin es Sl ig ht ly h ai ry ; p ur pl e to b la ck H ai rl es s; p ur pl e br ow n w ith b lu e bl ot ch es H ai rl es s; li gh t gr ee n- ye llo w Sl ig ht ly h ai ry ; gr ee n 16 M al e bu d O vo id ; 1 4. 5 cm × 12 .5 c m ; i m br i- ca te ; r ed -p ur pl e; no t r ev ol ut e be fo re fa lli ng O vo id ; 1 8 cm × 1 4 cm ; i m br ic at e; do rs al ly y el lo w sh in y, v en tr al ly pa le y el lo w ; r ev o- lu te b ef or e fa lli ng R ou nd ed to o vo id ; 14 c m × 1 2 cm ; im br ic at e; y el lo w ; de fle xe d bu t n ot ro lle d R ou nd ed o r c or da te ; 17 c m × 1 6 cm ; i m - br ic at e; d ul l y el lo w ; re vo lu te b ef or e fa ll- in g R ou nd ed ; 1 0 cm × 1 0 cm ; i m br ic at e; d or - sa lly p in k- pu rp le , ve nt ra lly y el lo w ; n ot re vo lu te b ef or e fa ll- in g R ou nd ed o r c or - da te ; 1 7 cm × 1 1 cm ; i m br ic at e; do rs al ly p in k- pu rp le , v en tr al ly ye llo w ; r ev ol ut e be fo re fa lli ng O vo id ; 1 4 cm × 11 .5 c m ; i m br i- ca te ; r ed -p ur pl e; no t r ev ol ut e be fo re fa lli ng 17 M al e flo w er s O n av er ag e 5 pe r br ac t; on e ro w ; co m po un d te pa l 4 cm lo ng , u pp er pa rt c re am & y el - lo w a t t he b as e, w ith 5 -t oo th ed ap ex ; f re e te pa l 2 .5 cm lo ng , t ra ns lu - ce nt w hi te , o bl on g; St am en 5 ; f ila m en t 1. 1 cm lo ng , cr ea m ; a nt he rs 1 .3 cm lo ng , w hi te , an th er s an d st yl e ex se rt ed ; s tig m a tin te d w ith p ur pl e; ov ar y ar ch ed . O n av er ag e 5 pe r br ac t; on e ro w ; co m po un d te pa l 7. 5 cm lo ng , p al e ye llo w , w ith 3 - to ot he d ap ex ; f re e te pa l 5 .6 c m lo ng , tr an sl uc en t w hi te , la nc eo la te ; S ta m en 5; fi la m en t 1 .4 c m lo ng , c re am ; a n- th er s 2. 1 cm lo ng , w hi te , a nt he rs a nd st yl e ex se rt ed ; st ig m a tin te d w ith pu rp le ; o va ry ar ch ed . O n av er ag e 6 pe r br ac t; on e ro w ; co m po un d te pa l 4 cm lo ng , u pp er pa rt li gh t g re en & cr ea m to o ra ng e at th e ba se , w ith 2 - to ot he d ap ex ; f re e te pa l 2 .5 c m lo ng , tr an sl uc en t w hi te , ov al e; S ta m en 5 ; fil am en t 1 c m lo ng , w hi te ; a n- th er s 1. 4 cm lo ng , pi nk -p ur pl e, a n- th er s an d st yl e at th e sa m e le ve l; st ig m a cr ea m ; ov ar y ar ch ed . O n av er ag e 5 pe r br ac t; on e ro w ; c om - po un d te pa l 7 c m lo ng , w hi te to y el lo w , w ith 3 -t oo th ed a pe x; fr ee te pa l 5 .5 c m lo ng , t ra ns lu ce nt w hi te , l an ce ol at e; St am en 5 ; f ila m en t 2. 8 cm lo ng , c re am ; an th er s 2. 3 cm lo ng , w hi te , a nt he rs a nd st yl e in se rt ed ; s tig m a cr ea m ; o va ry s tr ai gh t. O n av er ag e 6 pe r br ac t; on e ro w ; c om - po un d te pa l 4 .7 c m lo ng , u pp er p ar t l ig ht gr ee n & c re am to ye llo w a t t he b as e, w ith 2 -t oo th ed a pe x; fr ee te pa l 4 .4 c m lo ng , o pa qu e w hi te , ov al ; S ta m en 5 ; f ila - m en t 1 .8 c m lo ng , cr ea m ; a nt he rs 2 .2 cm lo ng , r us ty br ow n, a nt he rs a nd st yl e in se rt ed ; s tig m a pu rp le -b lu e; o va ry ar ch ed . O n av er ag e 5 pe r br ac t; on e ro w ; co m po un d te pa l 5. 5 cm lo ng , c re am to y el lo w , w ith 5 - to ot he d ap ex ; f re e te pa l 4 .6 c m lo ng , cr ea m , o va l; St a- m en 5 ; an th er s an d st yl e ex se rt ed ; st ig m a pi nk - pu rp le ; o va ry st ra ig ht . O ne ro w ; c om - po un d te pa l 4 .5 c m lo ng , u pp er p ar t w hi te & y el lo w a t th e ba se , w ith 5 - to ot he d ap ex ; f re e te pa l 2 .1 c m lo ng , tr an sl uc en t w hi te , ob lo ng ; s ta m en 5 ; fil am en t 1 c m lo ng , w hi te ; a n- th er s an d st yl e ex se rt ed ; s tig m a cr ea m ; o va ry ar ch ed . 18 Fr ui ts Fr ui t b un ch c om - pa ct ; 2 0 ha nd s an d 5- 8 fr ui ts p er h an d on a ve ra ge ; u ni se - ri at e; in di vi du al fr ui t 1 4 cm lo ng , sl ig ht ly c ur ve d. Fr ui t b un ch tr un - ca te d co ne , c om - pa ct ; 2 6 ha nd s an d 5- 6 fr ui ts p er h an d on a ve ra ge ; u ni se - ri at e; in di vi du al fr ui t 1 4 cm lo ng , cu rv ed . Fr ui t b un ch c om - pa ct ; 8 h an ds a nd 6 -8 fr ui ts p er h an d on a ve ra ge ; u ni se - ri at e; in di vi du al fr ui t 8 c m lo ng , st ra ig ht . Fr ui t b un ch tr un ca te d co ne , c om pa ct ; 3 6 ha nd s an d 4- 8 fr ui ts pe r h an d on e va ra ge ; un is er ia te ; i nd iv id ua l fr ui t 6 -1 2 cm lo ng , cu rv ed to s tr ai gh t. Fr ui t b un ch la x; 7 ha nd s an d 5- 7 fr ui ts pe r h an d on a ve ra ge ; un is er ia te ; i nd iv id ua l fr ui t 1 2 cm lo ng , st ri gh t. Fr ui t b un ch tr un - ca te d co ne , l ax ; 1 2 -2 6 ha nd s an d 5- 9 fr ui ts p er h an d on av er ag e; u ni se ri - at e; in di vi du al fr ui t 9 cm lo ng , s tr ig ht . Fr ui t b un ch s lig ht - ly la x; 1 2 ha nd s an d 4- 7 fr ui ts p er ha nd o n av er ag e; un is er ia te ; i nd iv id - ua l f ru it 9 cm lo ng , sl ig ht ly c ur ve d 19 Se ed s 12 0- 13 0 se ed s pe r fr ui t 80 -9 0 se ed s pe r fr ui t 8 0- 10 0 se ed s pe r fr ui t 10 0- 12 0 se ed s pe r fr ui t 4 0- 50 s ee ds p er fr ui t 8 0- 90 s ee ds p er fr ui t 10 0- 12 0 se ed s pe r fr ui t T ab le 1 . M or ph ol og ic al c ha ra ct er s of in fr as pe ci fic ta xa o f M us a bo rn ee ns is (c on tin ue d) REINWARDTIA 24 [VOL.16 Notes. Similar to var . borneensis but differ s by its pseudostem colour, its petiole canal leaf and bases, its auricles, its leaf bases, its male flower and its fruit bunch and individual fruit shape. The petiole canal leaf of this variety similar to var. flavida and var. sarawakensis. The petiole bases similar to var. alatucaea, var. lutea, var. phoenica and var. sarawakensis. The leaf bases similar to var. flavida, var. alatucaea, var. lutea, var. phoenica and var. sarawakensis (Table 1). Additional specimen examined. Donggala, W . Meijer 10103 (BO!), leaf, fruit. ACKNOWLEDGEMENTS I would like to thank Prof. Elizabeth A. Widjaja who collected the specimen. I also thank the editors and the reviewers whose knowledgeable suggestions and comments improved this paper. REFERENCES BECCARI, O. 1902. Nota sui banani selvatici di Borneo. Nelle foreste di Borneo. Tipografia di Salvadore Landi, Firenze. Pp. 611–624. DANIELLS, J., JENNI, C., KARAMURA, D. & TOMELPE, K. 2001. Musalogue: A Catalogue of Musa Germplasm, Diversity in The Genus Musa. Montpellier: INIBAP. HÄKKINEN, M. 2004. Musa voonii, a new Musa species from northern Borneo and discussion of the section Callimusa in Borneo. A cta Phytotax. Geobot. 55(2): 79–88. HÄKKINEN, M. 2008. Typification and check- list of Musa L. names (Musaceae) with nomen- clatural notes. A dansonia sér 3, 30(1): 63–112. HÄKKINEN, M. & MEEKIONG, K. 2005. Musa borneensis Becc. (Musaceae) and its intraspe- cific taxa in Borneo. A cta Phytotax. Geobot. 56(3): 213–230. [IPGRI] INTERNATIONAL PLANT GENETIC RESOURCES INSTITUTE. 1996. Description for Bananas (Musa spp). Rome: IPGRI. MITTERMEIER, R. A., GIL, P. R., HOFFMAN, M., PILGRIM, J., BROOKS, T., MILTER- MEIER, C. G., LAMOREUX J., DA FONSE- CA, G. A. B., SELIGMANN, P. A. & FORD, H. 2005. Hotspots Revisited : Earth’s Biologi- cally Richest and Most Endengared Terrestrial Ecoregions. Conservation International. New York: Pp. 390. NASUTION, R. E. 1991. A taxonomic study of the Musa acuminata Colla with its intraspecific taxa in Indonesia. Mem. Tokyo Univ. A gric. 32: 1–122. NASUTION, R. E. & YAMADA, I. 2001. Pisang- pisang Liar di Indonesia. Bogor: Pusat Penelitian dan Pengembangan Biologi–LIPI. SIMMONDS, N. W. 1966. Bananas 2nd edition. London: Longmans Inc. SULISTYANINGSIH, L. D. 2013. The Systematic of wild banana species (Musa L.) in Sulawesi: Morphology and molecular studies. Bogor Agri- cultural University [M.Sc. Thesis]. VALMAYOR, R. V., JAMALUDDIN, S. H., SI- LAYOI, B., KUSUMO, S., DANH, L. D., PAS- CUA, O. C. & ESPINO, R. R. C. 2002. Banana Cultivar Names and Synonyms in Southeast Asia. Rome: IPGRI. INSTRUCTION TO AUTHORS Scope. R einwardtia is a scientific ir r egular jour nal on plant taxonomy, plant ecology and ethnobotany published in June and December. Manuscript intended for a publication should be written in English. Titles. Titles should be br ief, infor mative and followed by author ’s name and mailing address in one- paragraphed. Abstract. English abstr act followed by Indonesian abstr act of not mor e than 250 wor ds. Keywor ds should be given below each abstract. Manuscript. Manuscr ipt is or iginal paper and r epr esent an ar ticle which has not been published in any other journal or proceedings. 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Name of taxon in taxonomic treatment should be presented in the long form that is name of taxon, author’s name, year of publication, abbreviated journal or book title, volume, number and page. Map/line drawing illustration/photograph. Map, line dr awing illustr ation, or photogr aph pr efer ably should be prepared in landscape presentation to occupy two columns. Illustration must be submitted as original art accompanying, but separated from the manuscript. The illustration should be saved in JPG or GIF format at least 350 pixels. Legends or illustration must be submitted separately at the end of the manuscript. References. Bibliogr aphy, list of liter atur e cited or r efer ences follow the Har var d system as the following examples. Journal : KRAENZLIN, F. 1913. Cyrtandraceae novae Philippinenses I. Philipp. J. Sci. 8: 163–179. MAYER, V., MOLLER, M., PERRET, M. & WEBER, A. 2003. Phylogenetic position and generic differentiation of Epithemateae (Gesneriaceae) inferred from plastid DNA sequence data. American J. Bot. 90: 321–329. Proceedings :TEMU, S. T. 1995. Peranan tumbuhan dan ternak dalam upacara adat “Djoka Dju” pada suku Lio, Ende, Flores, Nusa Tenggara Timur. In: NASUTION, E. (Ed.). Prosiding Seminar dan Lokakarya Nasional Etnobotani II. LIPI & Perpustakaan Nasional: 263–268. (In Indonesian). SIMBOLON, H. & MIRMANTO, E. 2000. Checklist of plant species in the peat swamp forests of Central Kalimantan, Indonesia. In: IWAKUMA, T. et al. (Eds.) Proceedings of the International Symposium on: Tropical Peatlands. Pp.179-190. Book : RIDLEY, H. N. 1923. Flora of the Malay Peninsula 2. L. Reeve & Co. Ltd, London. Part of Book : BENTHAM, G. 1876. Gesneriaceae. In: BENTHAM, G. & HOOKER, J. D. Genera plantarum 2. Lovell Reeve & Co., London. Pp. 990–1025. Thesis : BAIRD, L. 2002. A Grammar of Kéo: An Austronesian language of East Nusantara. Australian National University, Canberra. [PhD. Thesis]. Website : http://www.nationaalherbarium.nl/fmcollectors/k/KostermansAJGH.htm). Accessed 15 February 2012. http://www.nationaalherbarium.nl/fmcollectors/k/KostermansAJGH.htm REINWARDTIA Author Agreement Form Title of article : Name of Author(s) : I/We hereby declare that:  My/Our manuscript was based on my/our original work.  It was not published or submitted to other journal for publication.  I/we agree to publish my/our manuscript and the copyright of this article is owned by Reinwardtia.  We have obtained written permission from copyright owners for any excerpts from copyrighted works that are included and have credited the sources in our article. Author signature (s) Date ___________________________________________________________________________________________ Name Reinwardtia Published by Herbarium Bogoriense, Botany Division, Research Center for Biology, Indonesian Institute of Sciences Address: Jln. Raya Jakarta-Bogor Km. 46 Cibinong 16911, P.O. Box 25 Cibinong Telp. (+ 62) 21 8765066; Fax (+62) 21 8765062 E-mail: reinwardtia@mail.lipi.go.id REINWARDTIA Vol. 16. No. 1. 2017 CONTENTS Page DINI PUSPITANINGRUM, WENDY A. MUSTAQIM & MARLINA ARDIYANI. A new record of Etlingera pauciflora (Zingiberaceae) in Java, Indonesia ...…………………………………..…………………..…….…...………….…………. 1 SRI RAHAYU & MICHELE RODDA. Hoya narcissiflora (Apocynaceae, Asclepiadoideae), a new species from Borneo ……………………………………………………………………………………….…………………………. 5 IYAN ROBIANSYAH. Predicting habitat distribution of endemic and critically endangered Dipterocarpus littoralis in Nusakambangan, Indonesia ……………………………………………….…..……………………………….………. 11 LULUT DWI SULISTYANINGSIH. A newly described and recorded infraspecific taxa of Musa borneensis Becc. (Musaceae) from Sulawesi, Indonesia ……………………………………………...…....…………….………………..... 19 JAN-FIRTS VELDKAMP & ABDULROKHMAN KARTONEGORO. New species of Catanthera and Medinilla (Melastomataceae) from Halmahera, Indonesia and a new name for a Medinilla from Madagascar…………………………………...…...……... 25 PURWANINGSIH, RUDDY POLOSAKAN, RAZALI YUSUF & KUSWATA KARTAWINATA. Phytosociological study of the montane forest on the south slope of Mt. Wilis, East Java, Indonesia………………………..…………………………….…. 31 IAN M. TURNER. A new combination for subspecies of Radermachera quadripinnata (Bignoniaceae) ........................ 47 Reinwardtia is a LIPI accredited Journal (792/AU3/P2MI-LIPI/04/2016) http://e-journal.biologi.lipi.go.id/index.php/reinwardtia Herbarium Bogoriense Botany Division Research Center for Biology – Indonesian Institute of Sciences Cibinong Science Center Jln. Raya Jakarta − Bogor, Km 46 Cibinong 16911, P.O. Box 25 Cibinong Indonesia front cover, cover dalam, reviewer Reinwardtia 16(1)_1-1 REINWARDTIA 2017 Jun Full_2-2 REINWARDTIA 2017 Jun Full_3-3 REINWARDTIA 2017 Jun Full_4-4 REINWARDTIA 2017 Jun Full_23-23 REINWARDTIA 2017 Jun Full_24-24 REINWARDTIA 2017 Jun Full_25-25 REINWARDTIA 2017 Jun Full_26-26 REINWARDTIA 2017 Jun Full_27-27 REINWARDTIA 2017 Jun Full_28-28 8. Daftar Isi Reinwardtia 16(1)