共查询到20条相似文献,搜索用时 46 毫秒
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在保存于中国科学院植物研究所标本馆(PE)的模式标本中,根据《国际植物命名法规》(维也纳法规)规则9.4,发现有18个国产被子植物名称的模式为合模式。遵照规则8.1、9.9和9.10,以及辅则9A.2和9A.3的精神,对这18个名称做出后选模式指定。 相似文献
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林云;张小冰;杜青;李倩云;宋莉;杨志荣 《植物研究》2013,33(5):516-518
在保存于中国科学院植物研究所标本馆(PE)的模式标本中,根据《国际植物命名法规》(墨尔本法规)规则9.5和40.2注释1及例2,发现有7个国产维管束植物名称的模式为合模式。遵照规则8.1、9.11和9.12,以及辅则9A.2和9A.3的精神,对这7个名称做出后选模式指定。 相似文献
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由于蔷薇科中有5个植物名称的模式为复份标本,没指定主模式。根据《国际植物命名法规》规则8.1、8.3、9.9、9.14和37.2,辅则9A.2和9A.3,以及前言第8段的精神,对这些名称作出后选模式指定。 相似文献
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种或种下分类群名称的模式(主模式、后选模式或新模式)是保存在标本馆、其它收藏处或研究机构的单份标本或插图,它是分类群名称所永久依附的成分,无论该名称是正确名称或异名。在整理保存于中国科学院植物研究所标本馆(PE)的模式标本时,根据《国际植物命名法规》(墨尔本法规)规则9.5和40.2注释1及例2,发现贵州稀子蕨(稀子蕨科)、显著节肢蕨(水龙骨科)、莫氏线蕨(水龙骨科)、卵形叶星蕨(水龙骨科)、矩圆叶石韦(水龙骨科)、峨眉凤尾蕨(凤尾蕨科)、淡色紫柄蕨(金星蕨科)、宽书带蕨(书带蕨科)、拟沿阶草叶书带蕨(书带蕨科)名称的模式为合模式。遵照规则8.1、9.11和9.12,以及辅则9A.2和9A.3的精神,对这9个名称做出后选模式指定,以规范这些名称的模式。 相似文献
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在中国裸子植物中有4个名称发表时,同时指定两号标本或叁号标本为模式,或同时引证两份标本为模式,但没指定主模式,根据《国际植物命名法规》规则8.1、8.3、9.4、9.9、9.10、37.2,以及辅则9A.1、9A.2、9A.3和前言第8段的精神,对这4个名称作出后选模式指定。 相似文献
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In experiments on Black Sea skates (Raja clavata), the potential of the receptor epithelium of the ampullae of Lorenzini and spike activity of single nerve fibers connected to them were investigated during electrical and temperature stimulation. Usually the potential within the canal was between 0 and –2 mV, and the input resistance of the ampulla 250–400 k. Heating of the region of the receptor epithelium was accompanied by a negative wave of potential, an increase in input resistance, and inhibition of spike activity. With worsening of the animal's condition the transepithelial potential became positive (up to +10 mV) but the input resistance of the ampulla during stimulation with a positive current was nonlinear in some cases: a regenerative spike of positive polarity appeared in the channel. During heating, the spike response was sometimes reversed in sign. It is suggested that fluctuations of the transepithelial potential and spike responses to temperature stimulation reflect changes in the potential difference on the basal membrane of the receptor cells, which is described by a relationship of the Nernst's or Goldman's equation type.I. P. Pavlov Institute of Physiology, Academy of Sciences of the USSR, Leningrad. I. M. Sechenov, Institute of Evolutionary Physiology and Biochemistry, Academy of Sciences of the USSR, Leningrad. Pacific Institute of Oceanology, Far Eastern Scientific Center, Academy of Sciences of the USSR, Vladivostok. Translated from Neirofiziologiya, Vol. 12, No. 1, pp. 67–74, January–February, 1980. 相似文献
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Birefringence of flow of preparations of myosin 总被引:4,自引:0,他引:4
BINKLEY F 《The Journal of biological chemistry》1948,175(1):385-390