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Microlepia boluoensis sp. nov. (Dennsteadtiaceae) from Guangdong, China
Author(s) -
Yuan Yi,
Fu Lin,
Ma ChaoYing
Publication year - 2012
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.1756-1051.2011.01318.x
Subject(s) - biology , stipe (mycology) , frond , rhizome , spore , botany , genus , china , law , political science
Microlepia boluoensis Y. Yuan & L. Fu, a new species of the genus Microlepia from Luofu mountain, Boluo county, Guangdong province, China, is described and illustrated. Its gametophytic chromosome number is n =47. Microlepia boluoensis has a similar morphology to M. scyphoformis, M. speluncae and M. hancei , such as creeping rhizomes, bipinnate‐tripinnatified laminas, intramarginal sori, cup‐shaped indusium and trilete spores, but it has a shorter creeping rhizome, larger frond (up to 351 cm), dry chartaceous, longer stipe (up to 139 cm), 23 pairs of primary pinnae, 1–13 sori, and spores with a distinct and raised laesurae.