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Genus and 40 species of Jurassic Pteriomorphia and Isofilibranchia from Northern Tibet were described in present paper. The data of genus and species of Jurassic Pteriomorphia and Isofilibranchia from Northern Tibet, Southern Tibet, and India were studied with cluster analysis respectively. The Jurassic palaeobiogeographic and palaeogeographic relations of these three regions were also discussed on the basis of the result of cluster analysis and analysis of the controlling factors of bivalve distribution.

本文记述了藏北侏罗纪双壳类Pteriomorphia和lsofilibranchia化石22属40种，对藏北、藏南及印度侏罗纪Pteriomorphia和Isofilibranchia的属和种分别进行了统计和聚类分析，以此探讨这三个地区之间的古生物地理关系，并进一步分析了控制侏罗纪双壳类分布的因素及讨论了藏北、藏南与印度这三大地块的古地理位置。

Genus of chiefly American perennial leafy-stemmed orchids: lady's slippers; sometimes includes species of genus Paphiopedilum.

主要为美洲一个多年生多叶茎兰花属；北美温带几种兰花的任一种。

Genus of vines or erect herbs having trifoliate leaves and yellowish or purplish flowers; of warm or tropical regions; most species often placed in genus Phaseolus.

长有三叶和微黄的或紫的花的藤本或直立草本属；属于温带或热带地区的。

Through the traditional physiological and biochemical method, together with the 16SrDNA sequence homology and phylogenetic analysis, the strains were identified. The result shows they belong to the genus photobacterium, but they differ from any species of this genus in some characteristic which suggests they might be new species, and their taxonomic placement needs more information on genes level.

对两株菌进行鉴定，分析其生理生化特征和16SrDNA产物序列，确定这两株菌均属于发光杆菌属，但是和该属的各种还有一定差异，对其分类地位的最后确定还需进一步的系统发育学分析。

Nakedness or partial nakedness.1 genus; allied to and once included in genus Phyllodoce.

一个属；与松花翠属同属一系并曾包括在松花翠属中。

To provide data of floral development for the genus Phytolacca and to have a further insight into the systematic relationships of the family Phytolaccaceae, floral organogenesis of three species in this genus, viz., P.

为进一步研究商陆科的系统位置提供花器官发生和发育的证据，在扫描电子显微镜下观察了商陆Phytolacca acinosa、多雄蕊商陆P。

Type genus of the Piperaceae: large genus of chiefly climbing tropical shrubs.

胡椒科的模式属；热带匍匐灌木的大属。

In this text, comparing the yak with other genus of Bovinae on paleontology evidence, morphologic character, blood protein polymorphism, microsatellite polymorphism, mtDNA sequence variance, rDNA RFLP data and sequence information of function gene, we find that the yak shows difference in Bos taurus, Bos indicus but close with Bison bison either in paleontology evidence, morphologic character or molecular biology character. So it was better to be considered as one independent genus Poephagus than to subgenus Poephagus or a species of Bos.

本文通过对牦牛与牛亚科其他属在古生物学证据、形态学特征、血液蛋白多态性、微卫星多态性、mtDNA序列变异、rDNA的RFLP数据和功能基因序列信息等各方面研究资料的比较分析，发现牦牛无论在古生物学证据、形态学特征，还是在分子生物学特征上均表现出与牛属中的普通牛Bos taurus、瘤牛Bos indicus不同，而与美洲野牛Bison bison的亲缘关系更近一些，因此将牦牛划分为牛亚科中1个独立属，似乎比将牦牛作为牛属中的1个亚属或1个种更合适。

More than 10 species of the former genus from Madagascar to South East Asia,and about 20 speciea of the latter genus in South East Asia.Imported from Sabah,Sarawak and Indonesia,and much mixed inlogs especia lly from Pontianak and Telok Ayer in west Kalimantan.Quite similar to Sepetir of Leguminosae in appearance.A little volume of somewhat large diameter from Sabah.Skin irritated when logs sawn,so care needed when logs fresh.

Gluta属漆树超过10种﹐由马达加斯以及东南亚﹐皆有分布﹐而Melanorrhoea属漆树则超过20种﹐主要由沙巴、沙唠越及印尼进口﹐由西加里曼丹之pontianak及Telok Ayer地区进口者常混杂在原木堆中﹐大径原木主要产在沙巴洲﹐原木制材时其汁液常使人皮肤过敏﹐因而在新鲜材制材时须特别加以注意。

Type genus of the Pucciniaceae; a large genus of parasitic fungi including many that are destructive to various economic plants.

柄锈菌属的模式属；大的寄生菌的一个属，对于有经济价值的树有危害意义的菌。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。