山西省的黄藻门植物

通过对山西省的黄藻门植物进行鉴定整理，共有该门植物13种，隶属于3目，3科，5属.     

信值修正系统及其实现

在许多基于知识的问题求解系统中，随着知识的不断积累可能会检测到某些新的结论和原有的知识产生矛盾，而维持该类系统中知识库的一致性是衡量该类系统是否有效的十分重要的标志，信值修正系统是解决类问题有效工具。     

A revision of Bovichtus Cuvier, 1831 (Pisces: Bovichthyidae) from Australasia,with description of a new deepwater species from the New Zealand Subantarctic

The genus Bovichtus includes four species from the Australasian region, viz. B. variegatus Richardson, B. psychrolutes Günther, B. angustifrons Regan, and B. oculus n. sp. B. decipiens Regan and Aurion effulgens Waite are junior synonyms of B. variegatus and B. psychrolutes respectively. B. oculus, described from a specimen taken in 847–902 m on the Campbell Plateau in the New Zealand Subantarctic, is the first known deep water Bovichtus species. It differs from all congeners in having a very large eye (horizontal diameter <9·0 times in SL) and, alone with B. psychrolutes, has a patch of ctenoid scales on the body behind the pectoral fin base.     

Description of two new species of Guernea (Crustacea,Amphipoda, Dexaminidae) from Japan,with tentative revision of subfamily Prophliantinae

Guernea minor sp. nov. and G. ezoensis sp. nov. are described from Japan. Based on these new species and the literature, a tentative revision of the subfamily Prophliantinae is proposed. The subgenus Prinassus of the genus Guernea is invalidated. The subgenus Haustoriopsis of the genus Guernea is re-elevated to a separate genus from Guernea. Dexaminoculus is transferred from Prophliantinae to Dexamininae.     

《河南植物志》毛茛科增补与订正

增补报道了《河南植物志》中未记录的河南产毛茛科植物4种4变种,其中4种2变种为河南分布新记录;订正了10种1变种植物的学名.     

Natural diversity: A neo-essentialist misconstrual of homeostatic property cluster theory in natural kind debates

In natural kind debates, Boyd's famous Homeostatic Property Cluster theory (HPC) is often misconstrued in two ways: Not only is it thought to make for a normative standard for natural kinds, but also to require the homeostatic mechanisms underlying nomological property clusters to be uniform. My argument for the illegitimacy of both overgeneralizations, both on systematic as well as exegetical grounds, is based on the misconstrued view's failure to account for functional kinds in science. I illustrate the combination of these two misconstruals with recent entries into the natural kind debate about emotions. Finally, I examine and reject Stich's “Kornblith-Devitt method” as a potential justification of these misconstruals.     

从线粒体DNA控制区基因探讨红腹锦鸡和白腹锦鸡的分类关系

用聚合链式反应(PCR)和直接测序的方法测定红腹锦鸡(Chrysolophus pictus)和白腹锦鸡(C.amherstiae)各5个样本线粒体DNA控制区的468 bp的序列,共发现26个变异位点.红腹锦鸡的序列变异率为0.90%,白腹锦鸡的序列变异率是0.17%,两者差异极显著.红腹锦鸡和白腹锦鸡的3种碱基(A,T,C)含量差异显著.根据Kumar双参数法计算两种锦鸡的遗传距离为0.035±0.008,按线粒体DNA控制区的进化速率2%/Myr计算,它们的分歧进化的时间大约是(1.75±0.40)Myr,结果支持它们是两个独立的种.红腹锦鸡和白腹锦鸡可能分别起源于秦岭以南地区和横断山脉.     

XVIII.—Some notes concerning the male of Dexamine thea,Boeck

Osteochilotrema malayae gen. nov. sp. nov. (Osteochilotrematinae subfam. nov.) from the intestine of Osteochilus hasselti in Malaysia is described. It is characterized mainly by the symmetrical extracaecal testes and the structure of the male terminal ducts. Protocladorchis pangasii is reported from Pangasius pangasius, Barbus daruphani, B. tambroides and from Malaysia for the first time. It is redescribed and the generic diagnosis amended. Helostomatis indica is reported from O. hasselti in Malaysia, both new records. The subfamily and generic diagnoses are amended. Orientodiscus jumnai was recovered from new hosts, B. tambroides and P. micronemus, and is new for Malaysia.