id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bjpt-54204	Galkina, Maria; Razumova, Olga; Yatsenko, Igor; Yatsenko, Olga; Vinogradova, Yulia	Molecular evidence for the status of Bidens connata Muhl. ex Willd. and B. decipiens Warnst. in the old and new World	2021	10	.pdf	application/pdf	4001	255	66	Our study concludes that (i) B. decipiens, native to Europe, is of hybrid origin, unlike B. connata, native to North America, (ii) Both B. connata and B. frondosa show high polymorphism in their natural range in North America, (iii) Chloroplast DNA data support two clades within B. connata, in one of which B. decipiens and B. cernua are nested, and (iv) B. connata, B. cernua, and B. decipiens are phylogeneticly close. The objects are the F1 offsprings of B. frondosa, B. connata, and B. cernua collected in 2018 from Minnesota and Wisconsin (USA), grown from seeds in the greenhouse conditions of N.V. Tsitsin Main Botanical Garden of Russian Academy of Sciences, as well as samples of B. decipiens, B. frondosa and B. cernua collected from Eastern Europe (Belarus and European Russia).	cache/bjpt-54204.pdf	txt/bjpt-54204.txt