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中国广西虾脊兰属一新种--弄岗虾脊兰

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报道了分布于我国广西西南部的兰科(Orchidaceae)虾脊兰属(CalantheR. Br.)一新种——弄岗虾脊兰(C. longgangensisY. S. Huang & Yan Liu)。该新种与泽泻虾脊兰(C. alismifoliaLindl.)相似,但根状茎明显,侧面萼片向上反卷,花瓣重叠,唇瓣侧裂片倒披针形、顶端斜截形,中裂片顶端微2裂、基部具数列白色的胼胝体,花粉块棒状而与后者相区别。
Calanthe longgangensis, A New Species ofCalanthe(Orchidaceae) from Guangxi, China
Calanthe longgangensisY. S. Huang & Yan Liu, a new species from southwestern Guangxi, China is described and illustrated. Based on morphological characters, it is similar toC. alismifoliaLindl., but differs in its rhizome conspicuous, lateral sepals upward relfexed, petals overlapping, lateral lobes of lip oblanceolate, apex obliquely truncate, mid-lob apex shallowly 2-lobed, disk with multiseriate white, wartlike calli at base, pollinia clavate.

OrchidaceaeCalanthe longgangensisNew speciesLimestone lforaChina

黄俞淞、曾维波、郭婧、黄歆怡、刘演

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广西壮族自治区中国科学院广西植物研究所,广西 桂林 541006

广西弄岗国家级自然保护区管理局,广西 龙州 532400

广西师范大学生命科学学院,广西 桂林 541004

兰科 弄岗虾脊兰 新种 石灰岩植物区系 中国

This work was supported by the National Natural Science Foundation of ChinaNational Science and Technology Support PlanFundamental Research Fund of Guangxi Institute of BotanyTraditional Chinese Medicine ProjectTraditional Chinese Medicine Industry Research Special Project

411610112008BAC39B02-07GZY13014[2011]76201207002

2015

热带亚热带植物学报
中国科学院华南植物园,广东省植物学会

热带亚热带植物学报

CSTPCDCSCD北大核心
影响因子:0.627
ISSN:1005-3395
年,卷(期):2015.(3)
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