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作者等在编写中国多孔菌科志的过程中研究了大量标本,同时参阅了有关重要文献(邓叔群,1693;Ryvarden,1976;Ryvarden,Johansen,1980;Gilbertson,Ryvarden;1986;Carranza-Morse,Gilbertson,1986等),在本文中报道了拟层孔菌属两个新种。它们是:三明拟层孔菌(Fomitopsis sanmingensis Zhao)和海南拟层孔菌(F.hainaniana Zhao et X.Q.Zhang)。两个新种的模式标本保藏于中国科学院微生物研究所真菌标本室。 相似文献
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本文报道产于中国东北长白山的多孔菌科(Polyporaceae)全缘孔菌属(Haploporus)一新种,即苦味全缘孔菌(H.amarus zeng et Bai)。作者在文中还对全缘孔菌属及其模式种的建立,命名和属的概念进行了讨论。模式标本存于东北师范大学生物系植物标本室(HBNNu)。 相似文献
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中国全缘孔菌属及新种 总被引:2,自引:0,他引:2
本文报道产于中国东北长白山的多孔菌科全缘孔菌属一新种,即苦味全缘孔菌。作者在文中还对全缘孔菌属及其模式种的建立,命名和属的概念进行了讨论。模式标本存于东北师范大学生物系植物标本室(HBNNU)。 相似文献
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该文通过形态特征研究和基于ITS序列的分子系统学分析,对采自甘肃省连城国家级自然保护区的1份形态特殊的胶瘤菌属标本进行分类学研究。结果表明:该标本是孔生胶瘤菌(新拟)(Carcinomyces polyporina),隶属于担子菌门(Basidiomycota)、银耳纲(Tremellomycetes)、银耳目(Tremellales)、胶瘤菌科(新拟)(Carcinomycetaceae)。该物种代表了中国的1个新记录属、种,是该属在东亚地区的首次报道。孔生胶瘤菌寄生于多孔菌类真菌的子实体上,形成胶质状菌瘿,担子纵裂,担孢子可萌发后形成分生孢子。研究标本保存于中国科学院昆明植物研究所标本馆隐花植物标本室,馆藏号为HKAS 115765。 相似文献
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木生真菌在森林生态系统中是非常重要的功能有机体,对物质循环起着很关键的作用。近些年作者对中国热带地区的木生真菌进行了多样性调查及分类学研究。在对采集自中国海南省和云南省的木生真菌进行鉴定研究时,发现3个多孔菌:硬脆容氏孔菌Junghuhnia crustacea、热带针层孔菌Phellinus tropicalis和布兰切特多孔菌Polyporus blanchettianus,它们分别属于皱孔菌科、锈革孔菌科和多孔菌科,为中国木生真菌新记录种。根据采集的标本,对每种进行了详细的描述及显微结构绘图。 相似文献
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地花菌属(Albatrellus Gray)是多孔菌类中具有突出特征和特殊地位的一个属,有极高的系统学和分类学研究价值,但专门的针对性研究很少。综述了地花菌属在分类学、系统学、牛态习性、经济价值、保护生物学等方面的研究概况和进展,并对该属的深入研究提出了针对性的建议。 相似文献
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树舌亚属是灵芝属(Ganoderma)的重要组成部分。因许多分类学家对这一类群真菌的分类有不同的处理,所以对它的分类地位时有变动。全面论述这一类群真菌的著作也比较少。现作者比较详细地研究了中国的本亚属标本,综合各国专家历年的论著,对于它的历史与分类地位,宏观与微观特性以及亚属的范围作了比较全面的论述。并有亚属描述和中国已知种检索表。另外报道了2新种(Ganoderma meijiangense Zhao sp.nov.;G.shangsienseZhao sp.nov.),1中国新记录和1疑问种。全部研究标本都保藏于中国科学院微生物研究所真菌标本室。 相似文献
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Molecular phylogeny of Trametes and related genera 总被引:1,自引:0,他引:1
Mitochondrial small subunit ribosomal DNAs were sequenced and phylogenetically analyzed for Trametes and related genera of Ryvarden's Trametes group. Parsimony and distance analyses indicated that most of trimitic genera with white rotting habit of the Trametes group clustered within a single clade, suggesting that they may have originated from a common ancestor. The phylogenetic position and generic placement of Trametes consors was uncertain as yet. Trametes trogii grouped with Coriolopsis gallica and indicated that color of the basidiocarp is a poor character at generic level. Nucleotide differences between Daedaleopsis confragosa and D. tricolor were quite few and both species closely grouped together in a same clade, thus supporting that D. tricolor might be an ecotype of D. confragosa. 相似文献
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CHRISTIAN PUFF 《Botanical journal of the Linnean Society. Linnean Society of London》1982,84(4):355-377
A critical comparison of many characters suggests that the Rubiaceae tribe Anthospermeae is closely allied to the tribe Paederieae. The delimitation of the tribe Anthospermeae from other tribes is redefined as to include only wind-pollinated genera, and characters of fruit structure, pollination biology and distribution patterns support the subdivision of the tribe into the three subtribes: Anthosperminae, Operculariinae and Coprosminae.
All insect-pollinated genera previously placed in the Anthospermeae are transferred to the Paederieae. It is shown that the genus Neogaillonia Linchevskii ( = Gaillonia A. Rich. ex. DC), previously included in the Spermacoceae, also belongs to this tribe; the genera Pterogaillonia Linchevskii, Pseudogaillonia Linchevskii, Jaubertia Guill. and Choulettia Pomel are considered synonyms of Neogaillonia.
The Anthospermeae are believed to be closely, and the Paederieae more remotely, allied to the tribe Theligoneae. 相似文献
All insect-pollinated genera previously placed in the Anthospermeae are transferred to the Paederieae. It is shown that the genus Neogaillonia Linchevskii ( = Gaillonia A. Rich. ex. DC), previously included in the Spermacoceae, also belongs to this tribe; the genera Pterogaillonia Linchevskii, Pseudogaillonia Linchevskii, Jaubertia Guill. and Choulettia Pomel are considered synonyms of Neogaillonia.
The Anthospermeae are believed to be closely, and the Paederieae more remotely, allied to the tribe Theligoneae. 相似文献
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Louis Cramer 《Nordic Journal of Botany》1989,9(3):261-263
A reassessment of the genus Hygrophila in India and Ceylon is made with reference to Asteracantha, Cardanthera, Synnema, Hemiadelphis and Adenosma , recognized as allied genera by past Indian and Ceylon authors. An over-emphasis on variable and overlapping characters by respective authors has led to the delimitation of these genera from one another and from Hygrophila. Examination of additional material from increasing floristic activity in Africa and Asia reveals that several characters are too variable to establish their generic status. It is concluded that they represent only two genera, viz. Hygrophila and Hemiadelphis. Additional clarifications are made to Heine's amendment of Hygrophila. 相似文献
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We assessed 62 fungal strains in 31 species of wood decay fungi in the ability to decompose wood blocks of Japanese beech (Fagus crenata) under a pure culture condition. Fungi were collected in a cool temperate beech forest in Japan and isolated from the inside of beech logs and from sporocarps fruiting on logs and snags of beech that were different in diameter and decay class. Fungi in Holobasidiomycetidae showed marked decomposition of lignin and carbohydrate. These fungi were divided into three groups according to the pattern of lignin and carbohydrate utilization. Phanerochaete filamentosa decomposed lignin selectively. Lampteromyces japonicus, Steccherinum rhois, Trichaptum biforme, Stereum ostrea, Mycena haematopoda, Antrodiella albocinnamomea, Daedalea dickinsii, Daedaleopsis tricolor, Ganoderma tsunodae, and Trametes versicolor decomposed lignin and carbohydrates simultaneously. Psathyrella candolleana, Lenzites betulinus, and Trametes hirsuta decomposed carbohydrates selectively. Species in the Phragmobasidiomycetidae and in the Ascomycota caused low mass loss of wood. 相似文献
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白蚁跟踪信息素及其类似物的活性比较试验初报 总被引:7,自引:0,他引:7
自从1967年Smythe等发现某些真菌寄生过的木材中含有一种活性物质,与白蚁腹腺分泌的跟踪信息素有相似的效用以后,引起了人们探讨白蚁踪迹物质的浓厚兴趣。白蚁是一种社会性昆虫。群体间的觅食、防卫、筑巢、交哺等行为都是通过信息物质的调节来进行的。所以开展白蚁跟踪信息素及其类似物的研究,有可能为我们找出一条新的防治途径。 相似文献
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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。 相似文献
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2007年中华人民共和国农业部公布的《中华人民共和国进境植物检疫性有害生物》中包括了3种木材腐朽病原真菌,即松干基褐腐病菌Inonotus weirii (Murrill) Kotlaba et Pouzar、木层孔褐根腐病菌Phellinus noxius (Corner) G.H. Cunn.和橡胶白根病菌Rigidoporus lignosus (Klotzsch) Imaz.。基于国内外最新分子系统学研究,上述3种名称均发生了较大变化,为了适应进境林木检疫的需要及为今后植物检疫性有害生物名录的更新做好技术储备,我们对这3种重要的对外检疫性林木病原菌的名称说明和更改如下:松干基褐腐病菌Inonotus weirii (Murrill) Kotlaba et Pouzar的拉丁学名应改为Coniferiporia weirii (Murrill) L.W. Zhou & Y.C. Dai,相应的汉语学名也应改为韦氏松柏卧孔菌;木层孔褐根腐病菌Phellinus noxius (Corner) G.H. Cunn.的拉丁学名应改为Pyrrhoderma noxium (Corner) L.W. Zhou & Y.C. Dai,相应的汉语学名也应改为有害红皮孔菌;橡胶白根病菌Rigidoporus lignosus (Klotzsch) Imaz.是小孔硬孔菌Rigidoporus microporus (Sw.) Overeem的同物异名,因此其名称应叫做小孔硬孔菌Rigidoporus microporus (Sw.) Overeem。另外,有害红皮孔菌 Pyrrhoderma noxium和小孔硬孔菌Rigidoporus microporus已经在我国广泛分布,因此今后在修订进境植物检疫性有害生物名录时对有关有害生物种类进行增删应予以考虑。 相似文献
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Elizabeth A. Kellogg 《American journal of botany》1989,76(6):796-805
Generic delimitation in the Triticeae has long been problematical because the extensive hybridization in the group is not readily accomodated in a hierarchical classification. The genomic genera of Löve (1984) are one solution, but fully one-third of them are polyphyletic, incorporating 2 or more genomes. The suggestion that the tribe be considered a single genus (Stebbins, 1956) is theoretically defensible—the genus would be strictly monophyletic—but probably impractical. This paper presents a cladistic analysis of the tribe that differs from previous analyses in that it uses only strictly monophyletic (monogenomic) groups as terminal taxa; hybrids (heterogenomic groups) are shown as reticulations. Monophyletic groups can then be delimited to minimize the number of polyphyletic genera. A classification incorporating genomic information is derived from the phylogeny. 相似文献