共查询到19条相似文献,搜索用时 109 毫秒
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虎舌兰属(Epipogium Gmelin ex Borkhausen)隶属于兰科(Orchidaceae)树兰族(Epidendreae),为一寡种属,分布于欧亚大陆、亚洲热带、非洲热带和大洋洲等地区。本属植物有3种,俱为腐生草本。 相似文献
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讨论了北美火烧兰 Epipactis gigantea、卵叶火烧兰 E.royleana和大叶火烧兰 E.mairei之间的异同。过去被许多作者认为是北美火烧兰 E.gigantea和卵叶火烧兰 E.royleana的中国植物实际上应是大叶火烧兰 E.mairei。卵叶火烧兰在中国仅局限于西藏东南部。 相似文献
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兰科舌唇兰属的一新亚属 总被引:1,自引:0,他引:1
笔者曾在1994年发表的“兰科植物区系中一些有意义属的地理分布格局的研究”一文中介绍了
此新亚属——显柱舌唇兰亚属的分布格局及其与舌唇兰亚属的区别。现将它正式发表。此新亚属含12种,其中1种为新组合种。 相似文献
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报道了中国云南兰科鸟舌兰属植物一新变种,即红唇圆柱叶鸟舌兰Ascocentrum himalaicum(Deb.Sengupta et Malick)Christenson var.roseolum H.Jiang。它与原变种的区别在于唇瓣淡红色;花序轴长5~10cm,具花5~35朵;叶鞘具深紫色斑点。 相似文献
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秦岭兰科一新记录属——全唇兰属 总被引:1,自引:0,他引:1
全唇兰属(Myrmechis Bl.)隶属于兰科(Orchidaceae)鸟巢兰族(Neottieae)斑叶兰亚族(Goodyerinae),属的模式种M.gracilis(B1.)B1.分布于亚洲热带至亚热带地区的中国、日本、锡金、印度尼西亚[4,2]。该属植物有7种,均为陆生小草本。根状茎伸长,匍匐、肉质、具节,节上生根、叶很小。 相似文献
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Jian-Wu Li Ji-Dong Ya De-Ping Ye Cheng Liu Qiang Liu Rui Pan Zai-Xing He Bo Pan Jie Cai Dong-Liang Lin Xiao-Hua Jin 《Plant Diversity》2021,43(5):379
Five new species (Gastrochilus yei, Gastrochilus minimus, Luisia simaoensis, Taeniophyllum xizangense, Tuberolabium subulatum) and two newly recorded species (Cleisostoma tricornutum, Luisia inconspicua) of Vandeae (Orchidaceae) from China are described and illustrated. Gastrochilus yei is similar to G. affinis and G. nepalensis, but differs from them by having an epichile not lobed, the apex of the hypochile not bilobed, and a tine on the apex of the leaf. Gastrochilus minimus is similar to G. acinacifolius, but can be distinguished from the latter by having a flabellate epichile that is densely hirsute on the adaxial surface and an inconspicuous central cushion; in addition, the hypochile of G. minimus has a keel that extends to the apex of the epichile. Taeniophyllum xizangense is similar to T. stella and T. radiatum, but it is distinguished from them by having much bigger flowers, inflorescences densely covered with short-bristly hairs, papillae on the external surface of sepals, and bigger triangular-ovate viscidium. Luisia simaoensis is similar to L. magniflora and L. ramosii, but can be easily distinguished from them by having lateral sepals longer than dorsal sepals and petals, lip with irregular and waved margins, and lip with bilobed apex. Luisia inconspicua is moved from Gastrochilus to Luisia based on phylogenetic analyses of plastid matK sequence data. Tuberolabium subulatum is similar to T. carnosum, but it can be easily distinguished from the latter by having an inflorescence much shorter than the leaves, yellow sepals and petals, and many small papillae outside the lip lobes. 相似文献
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报道了中国兰科石豆兰属2新记录种,即普洱石豆兰(Bulbophylhum didymotropis Seidenf)和版纳石豆兰(Bulbophylhum protractum HK.f),并提供描述和图片. 相似文献
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中国兰科植物研究杂记 总被引:2,自引:0,他引:2
报道了中国兰科植物一个新记录属和三个新记录种,短距兰属(Penkimia)、短距兰(P.na-galandensis)、长序大苞兰(Sunipia cirrhata)、白花叉喙兰(Uncifera thailandica).短距兰属(Penkimia)区别与鸟舌兰属(Ascocentrum)在于侧萼片合抱蕊柱,唇瓣没有任何附属物以及锥形的距;长序大苞兰的花序长于叶,唇瓣基部具一个胼胝体;白花叉喙兰唇瓣的距后弯并朝向子房. 相似文献
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LIN Qi 《植物分类学报:英文版》2000,38(2):167-181
Taxonomic notes of the genus Illicium Linn. are presented based mainly on herbarium
studies involving more than 10 thousand speciemens from 120 herbaria worldwide, Three new combinations are made, viz, I. fargesii Finet & Gagnep. Subsp. szechuanensis (Cheng) Q. Lin, I.
parvifolium Merr. Subsp. oligandrum (Merr. & Chun)Q. Lin and I. micranhum Dunn subsp.
tsangii (A. C. Smith)Q. Lin, and thirteen species, six subspecies, three varieties and two forms
are reduced to synonyms. Thirty-four species, three subspecies and one variety are recognized inthis genus. 相似文献
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Myriophyllum alterniflorum DC. and M. tuberculatum Roxb. of the Haloragaceae, are reported as new records in China. 相似文献
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Henrik Ærenlund Pedersen 《Nordic Journal of Botany》1992,12(4):387-388
A new name (Pteroceras semiteretifolium H. Æ. Peders.) and two new combinations (P. cladostachyum (Hook.f.) H. Æ. Peders., P. unguiculatum (Lindley) H. Æ. Peders.) are presented. The correct application of the name P. pallidum (Blume) Holttum is discussed. 相似文献