中国蝙蝠体翼手恙螨属一新种（蜱螨亚纲：恙螨科）

本文记述采自江西的翼手恙螨属一新种,由毛翼手恙螨,新种Ｃｈｉｒｏｐｔｅｌｌａ ｃｕｒｖｉｓｅｔｏｓａ ｓｐ．ｎｏｖ．,模型标本保存于江西医学院寄生虫学教研室。     

禽棒恙螨属属征的商榷和肩棒恙螨属,新属的建立（蜱螨亚纲：恙螨科）

本文对禽棒恙螨属Ｏｒｎｉｔｈｏｇａｓｔｉａ的属征提出商榷,并建立肩棒恙螨属,新属Ｏｍｏｇａｓｔｉａ ｇｅｎ．ｎｏｖ．来安置Ｎｅｏｓｃｈｏｅｎｇａｓｔｉａ ｒｉｖｅｒｓｉ Ｗｈａｒｔｏｎ ｅｔ Ｈａｒｄｃａｓｔｌｅ,１９４６。     

犹棒螨属一新种记述（蝉螨亚纲：恙螨科）

本文记述恙螨亚科ＴｒｏｍｂｉｃｕｌｉｎａｅＥｗｉｎｇ,犹棒螨属ＥｕｓｃｈｏｅｎｇａｓｔｉａＥｗｉｎｇ,祁连犹棒恙螨,新种Ｅｕｓｃｈｏｅｎｇａｓｔｉａｑｉｌｉａｎｅｎｓｉｓｓｐ．ｎｏｖ,采自青海省祁连县。模式标本保存在青海省地方病防治研究所。     

春川恙螨属一新种：蜱螨亚纲：恙螨科

本文描述春川恙螨属Ｓｈｕｎｓｅｎｎｉａ Ｊａｍｅｓｏｎ ｅｔ Ｔｏｓｈｉｏｋａ一新种,即叉毛春川恙螨Ｓ．ｆｕｒｃｏｓｅｔａ ｓｐ．ｎｏｖ．,模式标本采自青海省化隆回簇自治区的大林姬鼠Ａｐｏｄｅｍｕｓ ｓｐｅｃｉｏｓｕｓ Ｔｅｍｍｉｎｃｋ,１８４５体长,文内量度单位均为μｍ。标本存放在青海省地方病防治研究所。     

春川恙螨属—新种(蜱螨亚纲:恙螨科)

本文描述春川恙螨属ＳｈｕｎｓｅｎｎｉａＪａｍｅｓｏｎｅｔＴｏｓｈｉｏｋａ一新种,即叉毛春川恙螨Ｓ．ｆｕｒｃｏｓｅｔａｓｐ．ｎｏｖ．,模式标本采自青海省化隆回族自治县的大林姬鼠ＡｐｏｄｅｍｕｓｓｐｅｃｉｏｓｕｓＴｅｍｍｉｎｃｋ,１８４５体长,文内量度单位均为μｍ。标本存放在青海省地方病防治研究所。     

拟厉螨属二新种和中国一新记录：蜱螨亚纲：厉螨科

本文记述拟厉螨属二新种：中华拟厉螨Ｌａｅｌａｓｐｉｓ ｓｉｎｅｎｓｉｓ ｓｐ．ｎｏｖ．,中卫拟厉螨Ｌａｅｌａｓｐｉｓ ｚｈｏｎｇｗｅｉｅｎｓｉｓ ｓｐ．ｎｏｖ．和中国一新纪录：骑拟厉螨Ｌ．ｅｑｕｉｔａｎｓ（Ｍｉｃｈａｅｌ,１８９１）。模式标本采自宁夏海原,中卫二县,保存于宁夏回族自治区地方病防治所和南京大学医学院。     

纤恙螨属恙螨一新种：蜱螨亚纲：恙螨科

从采自新疆博乐县阿拉山口(海拔290 m)室内灰仓鼠伏龙芝亚种 Cricetulus migratorius caesius耳壳内的一批纤恙螨标本鉴定中发现中国新记录亚属——爱柯纤恙螨亚属 Ericotrombidium中的一个新种,定名为博乐纤恙螨 Leptotrombidium (E.) bolei sp.nov.,它与美丽纤恙螨L.(E.)pulchrum(Sosnina,1950)及索氏纤恙螨L.(E.)sokolovi Kudryshova,1984比较近似,但本新种IP及盾板量度除 AM外均较大,PW-SB≥PL,可与前者区别;IP较小,平均787,幅度763—821,DS较少,排列规则:2+8.6.6.4.2=28,可与后者区别。     

湿螨属四新种记述及中华湿螨再记述：（蜱螨亚纲：湿螨科）

本文记述湿螨属水螨四种新种：郭氏湿螨Ｈｙｇｒｏｂａｔｅｓ ｇｏｕｓｉ ｓｐ．ｎｏｖ．,贵州湿螨Ｈ．ｇｕｉａｈｏｕｅｎｓｉｓ ｓｐ．ｎｏｖ．,墨缘湿螨Ｈ．ａｔｒｏｖｉｒｅｎｓ ｓｐ．ｎｏｖ．和兴义湿螨Ｈ．ｘｉｎｙｉｅｎｓｉｓ ｓｐ．ｎｏｖ．．文中扼述了它们与近似种的区别。另外。还对中华湿螨Ｈ．ｓｉｎｅｎｓｉｓ Ｕｃｈｉｄｅ Ｉｍａｍｕｒａ作了再描述。     

纤恙螨属一新种（蜱螨亚纲：恙螨科）

本文描述纤恙螨属,１９１６,一新种,五角纤恙螨,标本采自青海省玉树藏族自治州称多县。     

江西省纤恙螨属二新种（蜱螨亚纲：恙螨科）

本文报道采自江西省武功山和庐山地区的纤恙螨属二新种:武功纤恙螨Lepfotrombidium (L.)wugongensis和庐山纤恙螨Leptotrombidium(L.)lushaneusis,并对该新种的形态特征作了详细描述,与近似种湖北纤恙螨 Leptatrombidium(L.)hupeca(Ma et Hsu)1965和曲靖纤恙螨Leptotrombidium(L.)quiingensis(Yu et al.)1981进行了分析比较。     

菱臼齿兽((犭亚)目、哺乳纲)耳区的骨骼结构

本文详细描述了菱臼齿兽耳区各个部分的基本结构;并指出了耳区结构与某些啮齿类的相似性,以及中耳鼓泡组成成份与戈壁(犭亚)兽(Anagale gobiensis)的区别。     

The Studies on Embryology in Fritillaria ussuriensis Maxim

The development of the anther wall follows Basic-type. The cytokinesis at the time of pollen mother cell meiosis conforms to successive type. The arrangement of the microspores in the tetrad is referred to isobilateral. The primary wall between the generative cell and the vegetative cell is callose. The callose wall is easily detected under the fluorescence microscope. The mature pollen grain is 2-celled type. The ovule is bitegminous, tenui-nucellar and anatropous. The development of the female gametophyte follows Fritillaria-type. The mature embryo sac. consists of the six cells including the seven nuclei. The fertilization is referred to the premitotic syngamy type. The fusion of the female and male nucleoli is not observed at the end of the fertilization. The division of the primary endosperm nucleus is earlier than that of the zygote. The development of the endosperm is referred to nuclear type. The division of the zygote is transverse of longitudinal, the development of the embryo conforms to Onagradtype. When the seed is mature, the embryo is at the proembryo stage without differentiation and the endosperm cells are not absorbed.     

长吻鮠精巢及精子结构的研究

长吻鮠精巢高度分支呈指状。后1/3紫红色,由上皮细胞组成,既不产生精子,也不贮存精子。精巢的内部结构为叶型,由体细胞和生殖细胞构成,小叶的基本单位是小囊。精子头短而圆,主要为核占据,无顶体,核凹窝十分发达,有中心粒帽;尾极长,具侧鳍,轴丝基部有发达的囊泡状结构和线粒体。     

严重缺碘对体质及遗传性状影响的研究

对严重缺碘地区一个容貌特殊,身材较矮,智力低下的人群进行了体质特征及遗传性状的研究,并与国内有关本地区的调查资料进行了对照,提出人类体质特征和遗传性状除与人种、地理环境异同直接相关外,人体不可缺少的微量元素的摄入水平在一定程度上对其也产生影响。并且认为同一人种、民族居住同一地理位置所产生的体质差异应从水文、地质、生活方式、生活水平的不同进行综合分析。     

四川自贡大山铺蜀龙动物群——简报Ⅲ.蜥脚类

本文记述了中侏罗世蜥脚类一新属种——巴山酋龙(Datousaurus bashanensts gen. et sp. nov.)对李氏蜀龙(Shunosaurus lii)的特征进行了补充,讨论了它们在蜥脚类进化过程中的位置。     

红皮树胚胎发育

本文报道红皮树(Styrax suberifoltus Hook.et Arn.)大小孢子发育和早期胚胎发生。子房具胚珠20—23枚,胚珠横生,珠被二层,薄珠心,孢原细胞直接起大孢子母细胞作用。合点端大孢子具功能。胚囊发育为正常型。成熟胚囊具大量淀粉粒。小孢子形成为同时型,成熟花粉为二细胞型。传粉后、受精前两个助细胞在形状和对苏木精着色程度上有显著区别。胚乳发育为细胞型。在合子分裂前,胚乳细胞增至约26个时,暂时停止分裂。苏木精对细胞质不易着色,似解体细胞。有胚乳吸器。     

芒苞草形态学和胚胎学研究：Ⅱ.花药和胚珠发育的研究

芒苞草成熟胚珠为倒生型,薄珠心,双珠被。胎座为侧膜胎座向中轴胎座的过渡类型。胚囊发育为单孢蓼型。 成熟胚囊由印器,具二极核的中央细胞及三个反足细胞组成。助细胞呈倒梨形,极性不明显,珠孔端壁有角状的丝状器。中央细胞的二极核在受精前融合为次生核。 花药具二个小孢子囊,花药壁层为单子叶型,具分泌型绒毡层,小孢子母细胞减数分裂时,胞质分裂为连续型,四分体是左右对称式排列,成熟花粉粒为二细胞的。 在花药与胚珠发育过程中,多糖物质的消长是有规律的变化。     

The Development of Microsporangium and Microspore in Azolla

This paper presents a detailed report on the developmental progresses of the microsporangium and its microspores in Azolla filiculoides Lam., and shows the morphologicaI structures of the respective developmental stares with the aid of scanning electron photographs. The entire developmental progress may be divided into six stages: ( 1 ) The microspore mother cell initiating stage The microsporangium initial on the placenta of the sporocarp gave rise a sporogenous cell, and then divided four times to form sixteen microspore mother cells; (2) The meiotic stage–The microspore mother cells initiated meiosis inside their calIose walls. The radial and inner tangential walls of the tapetum were dissolved at the same time and followed by the formation of a sporoplasmodium; (3) The microspore shrinking Ⅰ–After the callose walls of tetrads was dissolved, those microspores that just released from the callose walls shrunk intensely and became spherical later again. The sporoderm of microspores was principally synthesized in this stage, and the volume of microspores became evidently increased. The microspores then gradually moved to the periphery of the sporoplasmodium; (4) The microspore shrinking Ⅱ-Each microspore formed a large vacuole and gave rise the second contraction. The periphery of the sporoplasmodium was gradually dissolved; (5) The massulae forming stage–The sporoplasmodium was dissolved successivelly, and the undissolvable granules and organelle membrane residues. became aggregated into the compartmental layer, and the microsporangium was divided into several large vesicles, each vesicle will form a massulae; (6) The microspore germinating stage–The ,natured microspores inside the massulae each gave rise an androgonial initial which divided two times to form four antherozoid mother cells and then gave rise the antherozoids. The relationships between the various morphological structures and their functions in the microsporangium developmental progress have breify discussed. In addition, our viewpoints have compared with those of previous investigations.