贵州树木新分类群及新分布(续)

<正>长柄核果木 新种(图1) Drypetis longipes X. H. Song, sp, nov. Species foliis intergris, pedicellis fructuum 3～4cm. longis instractis. Arbuscula sempervirens, 8 m. alta, tranco 14 cm diam., cortice cineracei, levi,tenuiramis cernuis cinereis vel flavidi-inereis, lenticellis suberosis leviter elevatis,ramulis hornotinis interdum pubescentibus, deinde glabris. Folia alterna tenuicoriacea vel crassi-chartacea, elliptica vel ovato-elliptica, 7～10cm. longa et 3～4cm. lata, apice acuminata vel brevicaudata, acumine obtusis, basi cuneata, obliqua,utringque glabra, nitide, costa media supra elevata vel plana subtus elevata, nervis alteralibus utrinsecus 7～8(～9), curvis, prope marginem consutis, nervulis,subparallelis, subtus elevatis, manifestis, petiolis 3～5mm. longis, purpureis interdum pubescentibus. Fructus juvenes plerumque singulares, globosis viridis,dense brevipubescentis, stylis brevissimis 2-lobatis, persistentibus, stigmatibus latissimis, reniformibus, pedicellis 3～4cm. longis.     

缝颚螨属两新种及一新纪录（蜱螨亚纲：缝颚螨科）

本文记述缝颚螨属ＲａｐｈｉｇｎａｔｈｕｓＤｕｇｅｓ两新种：贵阳缝颚螨Ｒａｐｈｉｇｎａｔｈｕｓｇｕｉｙａｎｅｎｓｉｓｓｐ．ｎｏｖ．和赵氏缝颚螨Ｒａｐｈｉｇｎａｔｈｕｓｚｈａｏｉ．ｓｐ．ｎｏｖ及中国新纪录。     

21世纪教育者准备迎接的新角色

从21世纪的教师在计算机和计算机通讯网络组成的新的教育环境中的作用出发,探讨了教师将扮演的新角色和所需的能力。     

一种船用罗经的设计探讨

本文分析二种指向仪器──磁罗经和陀螺罗经存在的问题和不足。根据磁罗经的指北原理、陀螺罗经高性能的特点和磁感器敏感磁束的特性，提出一种新型指向仪器的设想，并对新型罗经的各种问题进行初步的探讨和研究。     

中古词汇研究的几个问题

本文从中古词汇研究的语言材料、中古词汇的考释、中古常用词、中古的新词新义和中古词汇的比较研究及方面，谈了对中古词汇研究问题的看法。     

论陈三立的政治新旧观兼及近代新旧之争

近代湖南新政,刺激着政治上的新旧之争,使保守与激进更趋于极端.以陈三立为代表的渐进变法思想,泯除新旧,逐步建立民主政治,立根于人才固本之论,其政治品格昭示近现代知识分子经世务实的品质.     

The larval development of Petalomera japonica (Henderson) (Decapoda,Dromiidae) reared in the laboratory

The complete larval development of Petalomera japonica (Henderson) is described, based on laboratory rearing. The species has two zoeal stages and a megalopa. Detailed comparisons are made with other dromiid larvae, particularly those of Petalomera wilsoni.     

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.     

Membraniporoidea,Microporoidea and Cellarioidea (bryozoa,Cheilostomata) collected by Discovery Investigations

Thirty eight species of anascan Cheilostomata are described from the collections of Discovery Investigations, and other British antarctic expeditions. Ten new species are described, including Stomhypselosaria watersi introduced for Cellaria dubia (Busk) sensu Waters (1904). Two new genera are introduced, and Swanomia nom. nov. is proposed for Mawsonia Livingstone 1928, non Woodward 1907.     

A new species of the genus Scaptognathus (Acari,Halacaridae) from Japan

A new species under the name Scaptognathus ventridiscus sp. nov. is described from Japan. It differs from its congeners by the possession of a ventral disc in the male, a peculiar arrangement of dorsal plates and dorsal setae, and unique leg chaetotaxy.