平腹小蜂属四新种记述：（膜翅目：旋小蜂科）

本文记述平腹小蜂属Ａｎａｓｔａｔｕｓ ４新种,即石城平腹小蜂Ａ;Ｓｈｉｃｈｅｎｇｅｎｓｉｓ,ｓｐ．ｎｏｖ;德兴平腹小蜂;Ａ;ｄｅｘｉｎｇｅｎｓｉｓ,ｓｐ．ｎｏｖ;麻纹蝽平腹小蜂Ａ;Ｆｕｌｌｏｉ,ｓｐ．ｎｏｖ。及黄褐平腹小蜂Ａ;ｆｇｌａｖｉｐｅｓ,ｓｐ．ｎｏｖ。模式标本保存于东西农业大学植物保护系昆虫标杯室。     

横脊叶蝉亚科四新种：同翅目：叶蝉科

本文记述采自河南省伏牛铁横脊叶蝉４新种;双突横脊叶蝉Ｅｖａｃａｎｔｈｕｓ ｐｒｏｃｅｒｕｓ Ｃａｉ ｅｔ Ｓｈｅｎ．长突横脊叶蝉Ｅ．ｌｏｎｇｕｓ Ｃａｉ ｅｔ Ｓｈｅｎ,白斑横脊叶蝉Ｅ．ａｌｂｏｍａｃｕｌａｔｕｓ Ｃａｉ ｅｔ Ｓｈｅｎ和双斑角突叶蝉Ｔａｐｅｒｕｓ ｂｉｍａｃｕｌａｔｕｓ Ｃａｉ ｅｔ Ｓｈｅｎ,模式标本保存在安徽农业大学。     

细蠓属一新种记述（双翅目：蠓科）

本文记述宁夏回族自治区银川市平吉堡地区吸血双翅目蠓科细蠓属１新种：以新细蠓Ｌｅｐｔｏｃｏｍｏｐｓ ｙｉｘｉｎｉ,ｓｐ．ｎｏｖ。模式标本保存在兰州军区军事医学研究所标本室。     

华南植物的增补

报道华南地区3种植物：山柚子科的茎花山袖（Champereiamanillanavar．longistamined）是新组合的变种,其花序和嫩叶可供蔬食;大朝科的美洲珠子草（Phyllanthusamarus）是具有药用价值的归化种;台湾核果木（Drypetesformosana）生长于珠江口东侧的海岛,为广东新纪录种。     

中国的新月孢属真菌

本文报道了我国新月孢属真菌Harposporiumanguillulae,H.arcuatum,H.crassum,H.lilliptotanum,H.oxycoracum和一个新种──小旋孢新月孢Harposporiummicrospiralesp.nov.。新种主要特征为球形瓶梗上着生1～3个小梗,孢子微旋,96～13.9×0.6～0.9μm。     

BIODIVERSITY AND CONSERVATION IN CHINA: A VIEW FROM ENTOMOLOGSTS

Abstract China is among the twelve megadiversity countries in the world and one of the two countries with the highest biodiversity and endemism in Asia and South-Pacific region. China has the highest mountain system of the world and different types of environments inhabited by living organisms, ranging from the Palaearctic to Oriental Realms. These characteristics account for the magnificent species diversity and high level of endemism. Insects of 45 000 species have been recorded in China by now. The total endemic elements are obviously much more than the neighbouring countries. Especially in the south-west mountainous region and tropical areas the endemic elements occupy high proportions. The human disturbances, original habitat losses due to reclamation, deforestation, pollution, etc., are driving undetermined number of species to be endangered or extinct. Recommendations of China's insect conservation are hereon presented: identifying conservation priorities, investigating the biology and ecology of endangered species, monitoring habitat and diversity losses, compiling the "Red List" and the database of rare and endangered species, establishing reserves for insect conservation, and developing techniques of insect farming and ranching.     

中国蹄盖蕨属的研究I─属下分类

蹄盖蕨属是蕨类植物中分类最困难的大属之一,中国、喜马拉雅和日本为其分布中心。隶属于本属的种实际上是由蹄盖蕨科或广义蹄盖蕨属中其他属被划分出去以后剩余下来的种类集合而成的“大杂烩”,因此,它们被放在一起并非是一个单系起源的自然类群;属下不同类群分化的程度相差也很大,有的类群进化活跃,近缘种很多,有的类群则很孤立,所以属下单位所包括的种数相差悬殊;孢子周壁表面褶皱的有无在本属的属下分类中占有重要的位置。已发表的中国蹄盖蕨属植物名称约有３００多个,它们初步被处理为１１７种和一些变种和杂种,本文建议把这些种分为１４个组和１５个系。     

Long-Term Ecosystem Effects of Sand-Binding Vegetation in the Tengger Desert, Northern China

The planting of sand‐binding vegetation in the Shapotou region at the southeastern edge of the Tengger Desert began in 1956. Over the past 46 years, it has not only insured the smooth operation of the Baotou–Lanzhou railway in the sand dune section but has also played an important role in the restoration of the local eco‐environment; therefore, it is viewed as a successful model for desertification control and ecological restoration along the transport line in the arid desert region of China. Long‐term monitoring and focused research show that within 4–5 years of establishment of sand‐binding vegetation, the physical surface structure of the sand dunes stabilized, and inorganic soil crusts formed by atmospheric dust gradually turned into microbiotic crusts. Among the organisms comprising these crusts are cryptogams such as desert algae and mosses. In the 46 years since establishing sand‐binding vegetation, some 24 algal species occurred in the crusts. However, only five moss species were identified, which was fewer than the species number in the crust of naturally fixed sand dunes. Other results of the planting were that near‐surface wind velocity in the 46‐year‐old vegetation area was reduced by 54.2% compared with that in the moving sand area; soil organic matter increased from 0.06% in moving sand dunes to 1.34% in the 46‐year‐old vegetation area; the main nutrients N, P, K, etc., in the desert ecosystem increased; soil physicochemical properties improved; and soil‐forming processes occurred in the dune surface layer. Overall, establishment of sand‐binding vegetation significantly impacted soil water cycles, creating favorable conditions for colonization by many herbaceous species. These herbaceous species, in turn, facilitated the colonization and persistence of birds, insects, soil animals, and desert animals. Forty‐six years later, some 28 bird species and 50 insect species were identified in the vegetated dune field. Thus, establishment of a relatively simple community of sand‐binding species led to the transformation of the relatively barren dune environment into a desert ecosystem with complex structure, composition, and function. This restoration effort shows the potential for short‐term manipulation of environmental variables (i.e., plant cover via artificial vegetation establishment) to begin the long‐term process of ecological restoration, particularly in arid climates, and demonstrates several techniques that can be used to scientifically monitor progress in large‐scale restoration projects.     

我国中生代的Margaritiferidae和它的演化

对我国中生代珍珠蚌科内的属、种进行了较系统的修订，归并了１科、１亚属、１０种，并据这些属、种纵向、横向的分布情况及其壳形、壳饰、内部构造等特征，进一步探讨了它们的起源和演化规律。     

Ricciisporites属的分布及其地层学意义

概述了Ｒｉｃｃｉｉｓｐｏｒｉｔｅｓ属的基本形态、分类和时空分布。由于形态特殊，层位稳定，一般丰度较高，故此属为北半球中生代最重要分子之一，主要出现于瑞替阶和下里阿斯阶，在中国仅见于华南上三叠统，是划分三叠系／侏罗系的标志分子。其母体植物可能生长于距渴湖、海湾岸边较近的生境。