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Primulina guangxiensis sp. nov. (Gesneriaceae) from a karst cave in Guangxi, China
Author(s) -
Liu Yan,
Xu WeiBin,
Huang YuSong
Publication year - 2011
Publication title -
nordic journal of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.333
H-Index - 33
eISSN - 1756-1051
pISSN - 0107-055X
DOI - 10.1111/j.1756-1051.2011.01089.x
Subject(s) - gesneriaceae , biology , karst , petiole (insect anatomy) , botany , leaf blade , cave , china , genus , paleontology , geography , ecology , archaeology
Primulina guangxiensis Yan Liu & W. B. Xu, a new species of Gesneriaceae from Guangxi, China, is described and illustrated. The new species is related to Primulina tabacum Hance, but differs in the leaf blade being obliquely ovate to obliquely oblong‐ovate, 2.5–6.0×1.3–4.3 cm, eith margin entire to repand and base inequilateral, petiole slimly terete, 1.5–6.0 cm long, ca 2–3 mm across, cymes 1–2‐branched, 1–5‐flowered and corolla tube hypocrateriform, 20–25 mm long, 2 mm across. The new species is rare, currently known only from one site in a karst cave in western Guangxi.