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The genus Byssosphaeria from China was briefly reviewed based on specimen examinations and literature work. Taxonomic and nomenclatural problems are discussed. Among the previously recorded taxa of the genus, a new combination, Byssosphaeria hainanensis, is made and a new Chinese record, B. alnea, is reported. A key to the known species of the genus in China is provided. 相似文献
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葡萄座腔菌属Botryosphaeria及其无性型包括许多植物病原菌以及有经济价值的类群,是腔子囊菌的重要类群.简要回顾了我国该属真菌的分类研究历史,概述了近年来取得的相关研究进展,提供了中国已知种类检索表,展示建立在分类学基础上的分子系统学研究结果,即葡萄座腔菌属Botryosphaeria是多谱系的类群,可分为多个分支,各分支代表其不同的无性型类群.对开展该类真菌的物种多样性和分子系统学研究进行了展望. 相似文献
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报道了口蘑科中国新记录属——紫杉菌属。并基于形态特征及分子系统学方法描述了中国新记录种粗壮紫杉菌,标本采自中国浙江省丽水市。该种的鉴别特征是子实体中型,菌盖浅黄褐色,中央黄褐色至深褐色,具有不连续的褐色锥状鳞片,菌褶直生,菌柄圆柱状,中实,基部略膨大,菌环以下污白色,具近似于盖上的锥状小鳞片,常脱落。菌环膜质,易脱落;担孢子椭圆形至宽椭圆形,表面具疣状纹饰,非淀粉质;褶缘囊状体和侧生囊状体缺失,菌盖鳞片由匍匐或半直立状菌丝组成,末端细胞圆柱状,无球针状囊状体,分支,具硬壳。 相似文献
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<正> 在编写《中国植物志》禾本科箣竹属过程中,发现一个蓬莱竹的新栽培品种和一些同物异名的种类,现报道如下: 相似文献
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LI Wen-Ying ZHUANG Wen-Ying 《菌物系统》2008,(1):48-53
The genus Byssosphaeria from China was briefly reviewed based on specimen examinations and literature work. Taxonomic and nomenclatural problems are discussed. Among the previously recorded taxa of the genus, a new combination, Byssosphaeria hainanensis, is made and a new Chinese record, B. alnea, is reported. A key to the known species of the genus in China is provided. 相似文献
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Ruan Yun-Zhen 《植物分类学报:英文版》1988,26(6):443-449
In the classification of J. D. Hooker (1873) and of K. Schumann (1891),
the genus Prismatomeris Thw. is included in the tribe Morindeae of Rubiaceae. In the modern classifications, e. g. Bremekamp (1966), however, the taxonomic position of the genus is
still uncertain. The genus agrees with the tribe Morindeae in the downward radicle, valvate
aestivation of the corolla lobes and presence of raphides, but it differs significantly from the
latter in the free flowers, bilocular ovary and the peltate ovule attached to the upper half of
septum. Therefore, it would be more suitable that the genus is separated from the tribe Morindeae Miq., and is raised to the rank of tribe, placed in the subfamily Rubioideae based on
Bremekamp’s delimitation.
In the present paper ten character pairs of the genus and the notes on their taxonomic
value are presented and two following species are recognized:
1. P. tetrandra (Roxb.) K. Schum. is found in northern India. Its subspecies,
which is distributed in Yunnan of China and in Thailand, was previously called P. tetrandra (Roxb.) K. Schumann, and is now revised as P. tetrandra (Roxb.) K. Schum.
subsp. multiflora (Ridley) Y. Z. Ruan.
2. P. connata Y.Z. Ruan is described as a new species, that has been treated as P.
tetrandra (Roxb.) K. Schum. by previous auth rs. It is native to the subtropic region of South
China. Its tropical new subspecies, P. connata. Y. Z. Ruan subsp. hainanensis Y. Z.
Ruan, is found on Hainan Island. 相似文献
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Ko Wan-Chang 《植物分类学报:英文版》1985,23(4):311-314
Sonneratia, a small genus of Sonneratiaceae, is widely distributed throughout
SE. Asia, E. Africa and N. Australia, extending from 18˚S. to 20˚N. and from 45˚ to
150˚E. In China it occurs only in the Hainan Island. In this paper, two new sections areproposed and six species are recognized, of which one is described as new. 相似文献
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讨论了Clematis eriopoda Maxim.和sect.Atragenopsis Boiss.的地位,认为这二分类群均应成立;描述了2新种,1新变种;过去长期被归并的卷萼铁线莲C.tubulosa得到恢复;Clematisheracleifoliavar.ichangensis被转移改作卷萼铁线莲的变种;首次给出光叶铁线莲Clematisglabrifolia的果实的形态描述。 相似文献
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The Chinese species of the genus Ismarus Haliday, 1835, are revised for the first time. Three new species from the Oriental region of China and belonging to Ismarus halidayi-group are described and illustrated: Ismarus longussp. n., Ismarus nigritrochantersp. n. and Ismarus parvicellussp. n. Two species are newly reported for the Chinese fauna: Ismarus dorsiger (Haliday, 1831) and Ismarus halidayi Foerster, 1850. A key to the Chinese species of the genus is provided. The type specimens are deposited in the Hymenopteran Collection of South China Agricultural University, Guangzhou (SCAU). 相似文献
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Three species of the genus Xenocerogria Merkl, 2007 have been recorded in China, Xenocerogria
feai (Borchmann, 1911), Xenocerogria
ignota (Borchmann, 1941) and Xenocerogria
ruficollis (Borchmann, 1912). Xenocera
xanthisma Chen, 2002 is proposed as a junior synonym of Xenocerogria
ruficollis. Lectotype of Xenocerogria
ignota is designated, and the species is transferred to the genus Lagria Fabricius, 1775. New Chinese province records of Xenocerogria
ruficollis are provided. 相似文献