中国北方寄螨属亲缘种团的螨类（蜱螨亚纲：革螨股：寄螨科）

中国北方寄螨属亲缘种团已知有5种螨,即（1）季氏寄螨Parasitus tichomirovi Davydova,1971,(2)王氏寄螨Parasitus wangdunqingi Ma,1995,(3)短毛寄螨Parasitus brachychaetus Ma,1986,(4)乳突寄螨Parasitus mammilatus (Berlese,1904),(5)毛螨螨Parasitus setosus Oudemans et Voigts,1904.     

寄螨属一新种三新纪录（蜱螨亚纲：寄螨科）

本文记述采自宁夏自治区的寄螨Ｐａｒａｓｉｔｕｓ Ｌａｔｒｅｉｌｌｅ共６种,其中奇盖寄螨Ｐ．ｍｉｒａｔｅｃｔｕｓ ｓｐ．ｎｏｖ．是未曾描述过的种类;甲虫寄螨Ｐ．ｃｏｌｅｏｐｔｒａｔｏｒｕｓ、甜菜寄螨Ｐ．ｂｅｔａ与透明寄螨Ｐ．ｈｙａｌｉｎｕｓ为国内首次纪录。前此,我国曾记录７种寄螨,至此已有１１种。     

吉林省寄螨亚科三新种记述（蜱螨亚纲：寄螨科）

本文报道在吉林省前郭尔罗斯蒙古族自治县的小家鼠巢内采到的寄螨科３新种，即邓氏寄螨Ｐａｒａｓｉｔｕｓ ｔｅｎｇｋｕｏｆａｎｉ ｓｐ．ｎｏｖ．、王氏寄螨Ｐａｒａｓｉｔｕｓ ｗａｎｇｄｕｎｑｉｎｇｉ ｓｐ．ｎｏｖ．和孟氏寄螨Ｐａｒａｓｉｔｕｓ ｍｅｎｇｙａｎｇｃｈｕｎａｅ ｓｐ．ｎｏｖ．。     

乳突寄螨雌螨描述(蜱螨亚纲: 革螨股: 寄螨科)

乳突寄螨 Parasitus mammillatus ( Berlese,1 90 4 )雌螨 ,在所查到的文献中 ,仅记载有生殖区、头盖和螯钳的形状 [1 ,2 ] ,无其它描述。国内根据丹东标本曾描述该螨雄螨和后若螨 [3] 。本文根据朝鲜标本详细描述其雌螨。文中测量单位为 μm,括号内为测量均值。图 1- 7　乳突寄螨 Parasitus mammillatus (Berlese)1.背面 ;2 .腹面 ;3.头盖 ;4 .螯钳 ;5 .颚角 ;6 .须肢 ;7.跗节 乳突寄螨 Parasitus mammillatus ( Berlese,1 90 4 )雌螨 (图 1 - 7)体黄色 ,卵圆形 ,长 71 2 - 793( 758) ,宽 4 0 2 - 483( 4 50 )。背板覆盖整个背面 ,前背…     

寄螨属一新种（蜱螨亚纲：寄螨科）

本文记述寄螨属一新种,保山寄螨标本采自云南省保山县的黄胸鼠体上,保存在南京大学医学院。     

寄螨亚科6已知种补充描述（蜱螨亚纲：革螨股）

对短毛寄螨Parasitus brachychaetus Ma,1986;王氏寄螨Parasitus wangdunqingi Ma,1995;二刺寄螨Parasitus bispinatus Ma,1996;北方糙革螨Trachygamasus borealis Ma et Wang,1996;三尖常革螨Vulgarogamasus trifidus Ma,1987和甘肃常革螨Vulgarogamasus gansuensis Ma,1987进行了补充描述。     

寄螨属一新种（蜱螨亚纲：寄螨科）

本文报道寄螨属一新种,温氏寄螨Ｐａｒａｓｉｔｕｓｗｅｎｔｉｎｇｈｕａｎｉｓｐ．ｎｏｖ新种与ＰａｒａｓｉｔｕｓｂｅｔａＯｕｄｅｍａｎｓｅｔＶｏｉｇｔｓ。１９０４相似,１９６３年５月采自吉林省大安县舍力达乌尔黄鼠巢。     

朝鲜寄螨属一新种(蜱螨亚纲:寄螨科)

报道寄螨属一新种：四毛寄螨采自朝鲜进口原木。模式标本存于全国鼠疫布氏菌防治基地,吉林省白城市。     

寄螨属1新种和革索螨属1新种(蜱螨亚纲:中气门目:寄螨科)

记述寄螨属1新种:简单寄螨Parasitus simplendogynii sp.nov.和革索螨属1新种:泾源革索螨Gamasodes jingyuanensis sp.nov.     

寄螨属金龟种团1新种和1已知种记述（蜱螨亚纲：中气门目：寄螨科）

记述寄螨属金龟种团copridis-group1新种和1已知种：新月寄螨Parasitus novilunariphilus sp．nov．和阳金龟寄螨Parasitus heliocopridis Oudcmans,1910（沙氏寄螨Parasitus samshinaki Michcrdzinski,1969,syn．nov.）。     

Diverse cuticular hydrocarbons from Australian canebeetles (Coleoptera: Scarabaeidae)

Abstract  Cuticular hydrocarbon components in beetles of six Australian melolonthines whose larvae damage sugarcane, Antitrogus parvulus (Britton), A. consanguineus (Blackburn), Lepidiota negatoria (Blackburn), L. picticollis (Lea), L. noxia (Britton) and Dermolepida alborhirtum (Arrow), are identified and compared. These species demonstrate species-specific cuticular hydrocarbon profiles with a number of unprecedented structures. Major components have been identified as polymethylated hydrocarbons, 3-methyl substituted n -alkanes, 9,10-allenes and the corresponding C9 alkenes. The similarity of these compounds shows some correlation with the phylogeny of the beetles, but two polymethylated C₂₂ hydrocarbons are unique to A. parvulus. One C₂₅ allene is shown to have a potential role in mate recognition in A. consanguineus.     

Neonatal onset of organic acidemia (propionic) diagnosed by tandem mass spectrometry

Propionic acidemia is an autosomal recessive disorder as a result of a deficient activity of propionyl-CoA carboxylase. Propionyl CoA is metabolized by propionyl-CoA carboxylase to methylmalonyl CoA. Propionic acidemia is a major cause of ketotic hyperglycinemia. This disorder is characterized by episodic vomiting, dehydratation, feeding intolerante, lethargy, hypotonia, metabolic acidosis, ketosis and hyperammonemia. The patient presented herein was a full-term female newborn with encephalopathy in the first days of life. She presented hypoglycemia, metabolic acidosis with increased anion gap, ketosis, hyperammonemia, anemia, leukopenia and thrombocytopenia. The brain ultrasonography was normal. The tandem mass expectrometry done by Pediatrix was abnormal, with the acylcarnitine results consistent with an organic acidemia. The parents are consanguineus and have a history of abortus, miscarriage and neonatal death, characteristics suggestive of the presence of genetic defects.     

准噶尔西部山地黄耆属丁字毛类群的研究

在野外调查、标本鉴定和文献考证的基础上,对准噶尔西部山地黄耆属丁字毛类群进行了研究.结果表明：该地区黄耆属丁字毛类群有26种,包括中国分布新记录1种,即多角黄耆（Astragalus polyceras Kar.et Kir.）,《中国植物志》遗漏种4种,即留土黄耆（A.hypogaeus Ledeb.）、灌木黄耆（A.suffruticosus DC.）、流沙黄耆（A.sabuletorum Ldb.）和亚黄耆（A.consanguineus Bong.et Mey.）.为6种植物补充了地区分布新资料.列出了分种检索表,对每个种类的文献引证及地理分布进行了简要记述,并对中国分布新记录及《中国植物志》遗漏种进行了形态学描述.     

7种木层孔菌属真菌的培养特性*

描述了7种木层孔菌属 (Phellinus) 真菌的培养特性。它们是淡黄木层孔菌（P. gilvus）,火木层孔菌（P. igniarius）,裂蹄木层孔菌（P. linteus）,松木层孔菌（P. pini）,冷杉木层孔菌(P. pini var.abietis),苹果木层孔菌 (P. pomaceus) 和稀硬木层孔菌（P.robustus）。     

水玉霉(Pilobolus)属的种的重新划分

我们在过去的工作中承认水玉霉(Pilobolus)属的9个种(郑、胡,见戴,1979)。近年来我们重新分离得到了这些分类群并对它们进行了再研究。研究结果表明,尽管它们是彼此可以互相区分的分类群,但是,包括我们过去的概念在内,目前被普遍接受的用于这个属的分类的种概念太小.为了与整个毛霉目的其它属的分类系统相一致,我们把这9个分类群重新划分为由9个变种组成的5个种:晶澈水玉霉原变种[Pilobolus crystallinu (Wigg.) Tode var. crystallinus],晶澈水玉霉透孢变种新组合[P. crystallinus var.hyalosporus (Boedijn) Hu &Zheng, comb. nov.],晶澈水玉霉克莱因变种新组合[P. crystallinus var.kleinii (van Tieghem) Zheng &G.-q. Chen, comb. nov.],豆状水玉霉原变种(P. lentiger Corda var. lentiger),豆状水玉霉小型变种新组合[P. lentiger var. minutus (Speg.) Zheng &G.-q. Chen, comb. nov.],长型水玉霉(P. longipes van Tieghem),厚壁水玉霉(P. Oedipus Mont.),露水玉霉原变种[P. roridus (Bolt.) Pers. var. roridus],露水玉霉突囊变种新组合[P. roridus var. umbonatus (Butler) Hu &Zheng, comb. nov.]。水玉霉属先后报道过的种或种下分类群名称共计50个左右,其中一些异名往往被不同的作者归到不同的正名下面。为了解决它们的正确归属问题,我们对全部原始描述作了细致的文献考证然后决定其位置。对那些找不到原始描述或从原始描述中得不出结论的则作为可疑名称处理。可疑名称共计12个:Mucor obliquus Scop., M. urceolatus Dicks.;Pilobolus urceolatus Purt., P. pestis-bovinae Hallier(=P. hallierii Rivolta), P. nanus van Tieghem, P. intermedius, (Coem.) P. A. Karsten(=P. Oedipus Mont. var,intermedius Coem.), P. pullus Massee, P.proliferens McVickar, P. ramosus McVickar, P. simplex McVickar, P. lentiger forma leinii Reyn. &Laysa, P. lentiger forma minutus Reyn. &Laysa.     

新疆阿尔泰山前平原河谷林植被类型

 在新疆阿尔泰地区山前平原,沿河谷发育着带状的、以杨属树种为主的森林。本文将该河谷林划分为8个群系和16个群丛组,并作了较详细的描述。所记载的杨属种类有苦杨、银白杨、银灰杨、黑杨、额河杨、胡杨和灰胡杨等7种,此外还有疣枝桦、尖果沙枣以及柳属的几个树种(白柳、三蕊柳等)。河谷林出现在半荒漠、荒漠等地带性植被的包围中,无疑是河谷特殊生境的产物,它对河谷环境和农牧业发展有重要意义。     

六种疫霉菌体可溶性蛋白质和酯酶的聚丙烯酰胺凝胶平板电泳研究

本文对槐生疫霉(Phytophthora robinicola)、掘氏疫霉(P.drechsleri)、樟疫霉(P.cinnamomi)、烟草疫霉(P.nicotianae)、棕榈疫霉(P.palmivora)及辣椒疫霉(P.capsici)等6种疫霉81株菌菌体可溶性蛋白质和酯酶进行了聚丙烯酰胺凝胶平板电泳研究。结果指出,种间蛋白质图谱差异明显,种内菌株间基本一致。就酯酶图谱来说,种内菌株间存在一定差异,但种间差异更为显著。因此,本试验进一步支持槐生疫霉新种的建立。同时表明,菌体可溶性蛋白质电泳图谱在疫霉种的鉴定和分类上具有重要意义,而酯酶电泳图谱在一定程度上也有助于疫霉种的研究。     

FINE STRUCTURE OF THE ASEXUAL STAGES OF PLASMODIUM ELONGATUM

Plasmodium elongatum, an avian malarial parasite, differs from other such parasites by infecting both the circulating red blood cells and the hematopoietic cells. The exoerythrocytic development of P. elongatum occurs mainly in these red cell precursors. The fine structure of the asexual stages of P. elongatum has been studied in the bone marrow and peripheral blood of canaries and compared with that of the asexual stages of other avian malarial parasites. With minor differences, the merozoites of P. elongatum possess the same organelles as those in the exoerythrocytic merozoites of P. fallax and the erythrocytic stages of P. cathemerium, P. lophurae, P. fallax, and P. gallinaceum. The developmental sequence is also essentially similar to that of other avian malarial parasites, in that upon entry into a new host cell, the dedifferentiation, growth, and redifferentiation phases take place. However, we have found some important differences in the feeding mechanism of P. elongatum. The cytostome is involved in the ingestion of host cell cytoplasm in both exoerythrocytic and erythrocytic stages, in contrast to P. fallax, in which the cytostome is inactive in the exoerythrocytic stages. In P. elongatum, host cell cytoplasm is ingested through the cytostome, and "boluses" are formed and incorporated into a large digestive vacuole. Subsequently, the digestion of the boluses takes place in this digestive vacuole. Thus, in regard to the function of the cytostome, the exoerythrocytic stages of P. elongatum appear to be closely related to the erythrocytic stage which has a feeding mechanism similar to that of the erythrocytic stage of other avian malarial parasites.