中国绒盖牛肝菌属一新种--叔群绒盖牛肝菌

报道绒盖牛肝菌属一新种--叔群绒盖牛肝菌,提供了英文、拉丁文描述及插图.     

中国绒盖牛肝菌属一新种——叔群绒盖牛肝菌

报道绒盖牛肝菌属一新种－叔群绒盖牛肝菌,提供了英文,拉丁文描述及插图。     

绒盖牛肝菌属一新种

似栖星绒盖牛肝菌 新种 图1 Xerocomus astraeicolopsis Ying et Wang sp.nov. 菌盖宽2.5—4厘米,平展,中部稍下凹,黄褐色,有绒毛,不粘。菌肉淡黄色,伤后不变色。菌管与孔口均为黄色,受伤后不变色,孔口较大,角形,每毫米约一个,直生。菌柄长3—4.5厘米,粗0.3—0.5厘米,向下稍粗,色较菌盖稍深,呈污黄     

绒盖牛肝菌酸HPLC检测方法的建立及在大鼠体内的药代动力学

为建立绒盖牛肝菌酸血药浓度和各主要组织的HPLC检测方法,考察绒盖牛肝菌酸在大鼠体内的药代动力学和组织分布特点。采用Agilent ZORBAX Eclipse XDB-C18 column色谱柱(4.6 mm×250 mm,0.5μm)分离,以V(甲醇)∶V(水)=75∶25为流动相,流速1.0 m L/min,柱温25℃,检测波长243 nm。研究结果表明大鼠血浆及肝组织中的内源性物质均不干扰样品的测定,线性关系良好,大鼠灌胃绒盖牛肝菌酸符合一室模型,主要药代动力学参数Tmax为(0.76±0.21)h,Cmax为(8.76±0.81)μg/m L,t1/2为(0.18±0.28)h,AUC0-inf为(102.95±0.78)μg/(m L·h),大鼠尾静脉注射绒盖牛肝菌酸符合二室模型,主要药代动力学参数t1/2为(0.33±0.71)h,AUC_(0-inf)为(34.14±2.38)μg/(m L·h)。该方法简单快速,准确可靠,符合生物样品的测定要求,并明确了绒盖牛肝菌酸在大鼠体内的药代动力学和组织分布特征。     

亚洲热带牛肝菌的研究

报道了有关亚洲分布的热带牛肝菌 ,其中如红色条孢牛肝菌Boletellusfallax (Corner)Watling ,褐微孔牛肝菌BoletusfuscimicroporusZangetPetersen ,sp .nov .,刺牛肝菌Boletochaetespinifera (PatetBaker)Singer,白色华牛肝菌SinoboletusalbiolusZangetPetersen ,sp .nov .,粘盖华牛肝菌SinoboletusgelatinosusZangetPetersen .sp .nov .,巨孔绒盖牛肝菌XerocomusmagniporusZangetPetersen .和腹牛肝菌GastroboletusboedijniLohw .原记录于云南丽江 ,今见于泰国     

中国的粘盖牛肝菌

研究了保存于中国科学院微生物研究所菌物标本馆(HMAS)、中国科学院昆明植物所隐花植物标本馆(HKAS)、广东省微生物研究所标本馆(HMIGD)以及本研究室未定名的中国粘盖牛肝菌属Suillus标本。鉴定了36种,其中2种为中国新记录种。     

中国热带的几种牛肝菌

报道了我国牛肝菌科的1个新记录属——黏盖牛肝菌属(Mucilopilus),在我国云南发现该属的1种,即栗色黏盖牛肝菌(M.castaneiceps).另报道该科红孢牛肝菌属(Porphyrellus)2个新组合[烟褐红孢牛肝菌(P.holophaeus)和黑红孢牛肝菌(P.nigropurpureus)]及我国粉孢牛...     

我国牛肝菌属一新种,微眇牛肝菌

在福建省新发现一担子果极小的微眇牛肝菌,其盖径仅1-4mm,柄高3-6mm,极罕见,暂归于牛肝菌属黄肉牛肝菌组。     

马尾松与粘盖乳牛肝菌菌根共生体形成过程

对菌根共生机制的研究是对其进行应用的前提,到目前为止,绝大多数外生菌根（ectomycorrhiza,ECM）的建立过程尚不明晰,在一定程度上限制了这些ECM真菌在林业中的应用。本研究以我国南方地区主栽树种之一——马尾松Pinus massoniana和其林下优势ECM真菌——粘盖乳牛肝菌Suillus bovinus为材料,在无菌条件下研究两者菌根共生体形成过程的形态学特征。结果表明马尾松与粘盖乳牛肝菌的共生过程分为2个阶段：（1）预共生阶段,即物理接触之前,粘盖乳牛肝菌可通过释放挥发物和分泌物促进马尾松根系伸长和分枝;（2）共生阶段,又可分为3个时期。接种后第4天,粘盖乳牛肝菌菌丝体开始与马尾松根系接触并形成附着胞进入接触期;第7天菌丝开始侵入根系内部,侵入期开始;第28天菌套和哈氏网形成,即菌套和哈氏网形成期,该时期菌根化根尖开始膨大,随后继续发育至二叉分枝状菌根形成。在发育顺序方面,哈氏网与菌套同步发育,但哈氏网成形早于菌套。以上结果可对后续ECM共生机制的深入研究及马尾松高效菌根化育苗技术的开发提供参考。     

彩绒革盖菌在猪粪堆肥中应用的初步研究

在以猪粪为原料的静态条垛堆肥的堆体试验中添加了彩绒革盖菌,研究其对堆肥发酵的影响。研究表明彩绒革盖菌在堆肥二次发酵时期有利于堆体温度的提升和保温,说明了在进入堆肥后期彩绒革盖菌对其中剩余的木质素等成分有很好的分解能力,有利于堆肥的腐熟和养分的释放,初步表明彩绒革盖菌是一株理想的堆肥发酵菌株。     

Central nervous system effects of peptides, 1980-1985: a cross-listing of peptides and their central actions from the first six years of the journal Peptides

A tabular synopsis is presented for articles concerned with the effects of peptides on the central nervous system that appeared in the journal Peptides from 1980-1985. A table arranged alphabetically by peptide and one arranged by effects, both listing routes of injection, species, direction of change, and qualifying notes, provides easy cross-referencing of peptides and their effects. Over 80 peptides and over 135 effects are listed. The list of peptides includes, but is not limited to: ACTH, angiotensin, bombesin, bradykinin, calcitonin, casomorphin, CCK, ceruletide, CGRP, CRF, dermorphin, DSIP, dynorphin, endorphins, enkephalins, GRF, gastrin, LHRH, litorin, metkephamid, MIF-l, motilin, MSH, NPY, NT, oxytocin, ranatensin, sauvagine, substances P and K, somatostatin, TRH, VIP, vasopressin, and vasotocin. The list of effects includes, but is not limited to: aggression, alcohol, analgesia, attention, avoidance, behavior, cardiovascular regulation, catalepsy, conditioned behavior, convulsions, dopamine binding and metabolism, discrimination, drinking, EEG, exploration, feeding, fever, gastric secretion, GI motility, grooming, learning, locomotor behavior, mating, memory, neuronal activity, open field, operant behavior, rearing, respiration, satiety, scratching, seizure, sleep, stereotypy, temperature, thermoregulation and tolerance.     

蜜源油菜花粉有效成份的研究

油菜(Brassica campestrisLinn.var.oleifera DC.)花粉含有七种可溶性糖和一个中性多糖;十七种游离氨基酸和十八种水解氨基酸;十一种维生素;四种黄酮类化合物;九种脂肪酸;五种有机酸和廿二种矿质元素。因此,油菜花粉是一种营养与有效成份极其丰富的营养品。     

Chromosome numbers of Costa Rican grasses

Chromosome counts are presented for 217 species of 103 genera of grasses from Costa Rica. Four of the genera and 90 of the species are reported for the first time. In addition, 26 counts differ from previous records for the same taxon. The generaGynerium, Lithachne, Luziola, andThrasya were heretofore unknown cytologically. First counts are also given for the following species:Agrostis bacillata, A. pittieri, A. sub patens, Andropogon angustatus, A. bicornis, A. virgatus, Aristida capillacea, A. jorullensis, Arundinella berteroniana, A. deppeana, Axonopus aureus, A. capillaris, A. chrysoblepharis, Bouteloua americana, B. disticha, Bromus exaltatus, Calamagrostis intermedia, C. nuda, C. pittieri, Chusquea lehmannii, C. tonduzii, Cinna poaeformis, Deschampsia pringlei, Digitaria panicea, Echinochloa polystachya, Echinolaena gracilis, Eragrostis simplicijlora, Eriochloa distachya, E. polystachya, Eriochrysis cayennensis, Festuca dolichophylla, Gymnopogon fastigiatus, Gynerium sagittatum, Hymenachne amplexicaulis, Imperata contracta, Isachne polygonoides, Ischaemum latijolium, Lithachne pauciflora, Luziola fragilis, Manisuris aurita, Panicum aquaticum, P. arundinariae, P. boliviense, P. cordovense, P. grande, P. haenkeanum, P. milleflorum, P. parviglume, P. pilosum, P. polygonatum, P. rudgei, P. stenodes, P. trichanthum, P. trichoides, P. viscidellum, Paspalum candidum, P. centrale, P. decumbens, P. fasciculatum, P. jimenezii, P. microstachyum, P. multicaule, P. nutans, P. parviflorum, P. pilosum, P. prostratum, P. pumilum, P. reclinatum, P. saccharoides, P. scabrum, P. serratum, P. squamulatum, P. standleyi, Pennisetum bambusiforme, P. distachyum, Pereilema beyrichianum, Pharus parvifolius, Sacciolepis myuros, Schizachyrium condensatum, Sorghastrum incompletum, Sporobolus ciliatus, S. purpurascens, Streptochaeta sodiroana, Thrasya gracilis, T. petrosa, T. robusta, Trisetum pringlei, T. tonduzii, Uniola pittieri, and Zeugites pittieri. In addition, the following counts are different from previous records for the same taxon:Aegopogon cenchroides, Axonopus poiophyllus, Bouteloua media, Brachiaria plantaginea, Chusquea subtessellata, Digitaria adscendens, Homolepis aturensis, Hymenachne donacifolia, Ichnanthus axillaris, I. pallens, I. tenuis, Ischaemum ciliare, Ixophorus unisetus, Oplismenus burmannii, O. hirtellus, Panicum geminatum, P. glutinosum, P. mertensii, P. parvifolium, P. sellowii, Paspalum convexum, Pennisetum nervosum, P. setosum, Polypogon elongalus, Raddia costaricensis, Schizachyrium hirtijlorum.     

东喜马拉雅地区多孔菌区系和生态习性

对东喜马拉雅地区多孔菌区系和生态习性进行了分析,发现该地区多孔菌极为丰富,共有10目19科101属372种,其中优势科为多孔菌科和锈革孔菌科,优势属为木层孔菌属和多孔菌属。种的区系地理成分可以分为8类,其中北温带类型种类最多,表明东喜马拉雅地区多孔菌具有明显的北温带区系特征。该地区的多孔菌有常见种、偶见种、稀有种和濒危种分别为156、141、54和21个;有腐生菌304种、寄生菌49种、菌根菌19种。在寄主方面,能够生长在被子植物上的有256种,裸子植物上的有137种,既能生长在被子植物,也能生长在裸子植物上的有40种,地上生长的有19种。东喜马拉雅地区的裸子植物,特别是云杉属、松属和冷杉属树木对于多孔菌的生长更重要,因为生长在这些属树木上的多孔菌分别有71、68和51种,高于该地区被子植物其他属树木上的多孔菌。     

Erhardorina n. g., Ascogregarina polynesiensis n. sp., Eimeria golemanskii n. sp., Isospora tamariscini n. sp., Gregarina kazumii n. nom., new combinations and emendations in the names of apicomplexan protozoa

On the basis of a review of the approximately 4300 species of apicomplexan protozoa, the following new species, new names, new combinations, and emendations are given: NEW GENUS, Erhardovina; NEW SPECIES, Ascogregarina polynesiensis, Eimeria golemanskii, Isospora tamariscini; NEW NAME, Gregarina kazumii; NEW COMBINATIONS, Ascogregarina brachyceri (Purrini, 1980), Erhardovina euzeti (Lipa, 1981), E. scutovertexi (Erhardová, 1955), Haemorhormidium batrachi (Chaudhuri & Choudhury, 1983); EMENDATIONS, Selenidium francianum (Arvy, 1952) Tuzet & Ormières, 1965, Pyxinioides bolitoides D. P. Henry, 1938, P. japonicus H. Hoshide, 1951, P. kamenote H. Hoshide, 1951, P. kurofuji H. Hoshide, 1951, P. oshoroensis H. Hoshide, 1951, P. pugetensis D. P. Henry, 1938, Gregarina levinei Haldar & Sarkar, 1980, Retractocephalus halticae Haldar, Chakraborty & Kundu, 1982, Cnemidospora schizophylli Tuzet & Guerin, 1947, Grebneckiella indica (Merton, 1911) Watson, 1916, Quadruspinospora atractomorphae Haldar & Chakraborty, 1978, Haemogregarina acipenseri Nawrotzky, 1914, H. lobianci Yakimov & Kohl-Yakimov, 1912, H. yakimovikohlae Wladimiroff, 1910, Hepatozoon luehi (Sambon, 1909) Pessoa, Cavalheiro & de Souza, 1970, Eimeria beyerae Ovezmukhammedov, 1977, E. (?) gigantea (Labbé, 1896) Reichenow, 1921, E. (?) labbei Hardcastle, 1943, E. rufi Prasad, 1960, E. (?) scylii (Drago, 1902) Levine & Becker, 1933, Isospora corvi Ray, Shivnani, Oommen & Bhaskaran, 1952, I. melopsittaci Bhatia, Chauhan, Arora & Agrawal, 1973, I. seicerci Ray, Shivnani, Oommen & Bhaskaran, 1952, I. stomatici Chakravarty & Kar, 1944, I. triffitae Nukerbaeva & Svanbaev, 1973, Wenyonella mackinnonae Misra, 1947, Octosporella sanguinolentae Ovezmukhammedov, 1975, Lankesterella millani Alvarez Calvo, 1975, Sarcocystis woodhousei Dogel', 1916, Haemoproteus lari Yakunin, 1972, Babesia ninakohlyakimovae (Yakimoff & Shokhor, 1916), Theileria ninakohlyakimovae (Yakimov, 1916) Krylov, 1974, Haemohormidium batrachi (Chaudhuri & Choudhury, 1983).     

Intergeneric antigenic relation of Hafnia and Shigella (S. flexneri and S. boydii) bacteria

The O-antigenic relationships between Hafnia and Shigellae (S. flexneri and S. boydii) have been studied. For the first time the presence of antigenic relationship between Hafnia O19, O4, O9, O33, O5, O16, O12, O7, O29, O28, O10, O32, O24, O25, O18, O1, O13, O3, O22, O30, O37, O14, O11, O25, O23, O21, O28, O16, O24, O8, O26, O27 and S. flexneri la, lb, 2a, 2b, 4a, 4b, 6, 5a, 5b, as well as between Hafnia O10, O21, O35, O36, O9, O28, O8, O30 and S. boydii 1, 3, 6, 14, 2, 5, 2, 12 have been revealed. The character and degree of manifestation of antigenic relationships between the above-mentioned groups of bacteria have been established.     

Significance of Trace Element Profile of Blood of Persons with Multiple Caries versus Sound Teeth

In order to determine any possible relation between chemical composition of a person’s blood to formation of dental caries, whole blood was analyzed for 35 inorganic elements (Si, Al, Fe, Ca, Mg, K, Mn, Ti, P, Li, Be, B, V, Cr, Co, Ni, Cu, Zn, As, Sr, Y, Nb, Mo, Ag, Cd, Sn, Sb, Ba, La, Ce, W, Pb, Bi, Zr, and F) in the 15 people having sound teeth as well as an equal number of those having multiple caries. The results showed the absence of 13 elements (Si, Al, Mn, Ti, Be, Co, As, Y, Cd, Ba, La, Ce, and Zr) in the blood of both groups. Of the remaining 22 elements, the results of only seven elements (Fe, P, B, V, Sr, Sn, and F) were significantly different between the two groups. The most remarkable finding of this study was significantly decreased amount of phosphorus, strontium, and fluorine and perhaps increased boron in the blood of persons with caries.     

Structure and occurrence of unusual fatty acids in minor seed oils

This review deals with the literature survey of the structure and occurrence of unusual and novel fatty acids in minor seed oils belonging to 37-botanical plant families. The plant families include—Anacardiaceae, Apocyanaceae, Araliaceae, Asclepediaceae, Bignoniaceae, Bombacaceae, Celastraceae, Chailletaceae, Compositae, Connaraceae, Coriaraceae, Cruciferae, Eleocarpaceae, Euphorbiaceae, Flacourtiaceae, Labiateae, Lauraceae, Leguminosae, Lythraceae, Malphighiaceae, Malvaceae, Olacaceae, Papaveraceae, Polygonaceae Protaceae, Rosaceae, Rutaceae, Santalaceae, Sapindaceae, Sapotaceae, Simarubiaceae, Sterculiaceae, Tiliaceae, Thymalaceae, Ulmaceae, Umbelliferae and Valerianaceae.