Botanica Pacifica. A journal of plant science and conservation. 2017. 6(1): 31–36 DOI: 10.17581/bp.2017.06107 The lichen genus Usnea Dill. ex Adans. in the Sakha Republic (Yakutia) Ludmila V. Gagarina1*, Lena N. Poryadina2, Sergey V. Chesnokov1 & Liudmila A. Konoreva1,3 Ludmila V. Gagarina 1* ABSTRACT e-mail:
[email protected] The occurrence of lichens belonging to the genus Usnea was studied in Yakutia. Lena N. Poryadina 2 Eight species have been revealed: U. barbata (L.) F.H. Wigg., U. cavernosa Tuck., e-mail:
[email protected] U. dasypoga (Ach.) Nyl., U. glabrescens (Nyl. ex Vain.) Vain., U. hirta (L.) W.H. Wigg., Sergey V. Chesnokov1 U. lapponica Vain., U. longissima Ach. and U. subfloridana Stirt. Distribution maps, e-mail:
[email protected] an identification key and notes with diagnostic features and distribution data for Liudmila A. Konoreva1,3 each species are provided. e-mail:
[email protected] Keywords: lichens, Usnea, identification key, Yakutia 1 Komarov Botanical Institute RAS, St. РЕЗЮМЕ Petersburg, Russia Гагарина Л.В., Порядина Л.Н., Чесноков С.В., Конорева Л.А. Род 2 Institute for Biological Problems of Usnea Dill. ex Adans. в республике Саха (Якутия). Изучены лишайники Cryolithozone SB RAS, Yakutsk, Russia из рода Usnea в Якутии. Выявлено восемь видов: U. barbata (L.) F.H. Wigg., 3 The Polar-Alpine Botanical Garden U. ca vernosa Tuck., U. dasypoga (Ach.) Nyl., U. glabrescens (Nyl. ex Vain.) Vain., and Institute, Kola Science Centre RAS, U. hirta (L.) W.H. Wigg., U. lapponica Vain., U. longissima Ach., и U. subfloridana Apatity, Russia Stirt.