Entoloma subgen. Pouzaromyces (Basidiomycetes, Agaricales) in Norway

Six taxa, representing five species of Entoloma (Fr.) Kumm. subgen. Pouzaromyces (Pilat) Moser emend. Noordel. are described from Norway, of which four are new to the country, viz., E. dysthales (Peck) Sacc, E. dysthaloides Noordel., E. araneosum (Quel.) Moser i.fulvostrigosum (Berk. & Br.) Noordel., and E. versatilis (Fr.) Moser.     

Four new species of Entoloma s.l. (Agaricales) from southern China

Four new Entoloma s.l. species (E. azureosquamulosum, E. caeruleoflavum, E. hainanense, and E. subtenuicystidiatum) are described from southern China. E. azureosquamulosum fits well within the section Rhamphocystotae, E. caeruleoflavum belongs to the section Entoloma, E. hainanense is placed in the section Calliderma, and E. subtenuicystidiatum is a species in the section Cyanula. Preliminary phylogenetic analyses for the four new species are provided based on ITS and LSU sequences in this paper.     

辽宁省8个伞菌新记录种

报道了采自辽宁省浑河源自然保护区和海棠山国家级自然保护区的8个辽宁省新记录伞菌,分别是红鳞环柄菇(Lepiota squamulosa T.Bau&Yu Li)、红鳞白环菇[Leucoagaricus rubrotinctus(Peck)Singer]、天鹅色环柄菇[Leucocoprinus cygneus(J.E.Lange)Bon]、银丝包脚菇[Volvariella bombycina(Schaeff.)Singer]、二孢蜡蘑[Laccaria tortilis(Bolton)Cooke]、黑毛桩菇[Tapinella atrotomentosa(Batsch)utara]、酒红褐鳞伞(Pholiota vinaceobrunnea A.H.Sm.&Hesler)、赭红方孢粉褶蕈[Entoloma quadratum(Berk.&M.A.Curtis)E.Horak]。文中描述了这些种的宏观和微观特征。     

Observations on the Bolbitiaceae – 23. Interesting Danish members of the family

Conocybe huijsmanii Watling, C. elegans Watling and C. parvula Dossing & Watling are described as new species. Bolbitius lacleus J. E. Lange is redescribed and neotypified, and C. utriformis P. D. Orton is recorded for the first time for Denmark. Short notes on a collection agreeing with Jakob E. Lange's interpretation of Pholiota brunneola and on Danish material of Agrocybe firma (Peck) Singer are offered.     

西藏拉鲁湿地硅藻植物的分类研究

该文报道了2015年7月采自西藏拉鲁湿地的硅藻植物共133个分类单位,包括54属122种11变种,分别隶属于3纲12目54属,其中6种为中国新记录,分别为多罗弗里克短缝藻(Eunotia dorofeyukae Lange-BertalotM.S.Kulikovskiy)、嫌钙异极藻(Gomphonema calcifugumm Lange-BertalotE.Reichardt)、坎普登斯异极藻(Gomphonema campodunense E.Reichardt)、三角舟形藻(Navicula trilatera Bahls)、相似弯肋藻(Cymbopleura similiformis Krammer)、兰格伯泰勒特桥弯藻(Cymbella lange-bertalotii Krammer)。并对拉鲁湿地硅藻的种类组成进行了分析,指出了其中的优势属及优势种,对优势种的环境指示进行了分析。     

青海省硅藻5种中国新记录

该文报道了采自中国青海省的硅藻中国新记录5种,分别为：亨迪美壁藻(Caloneis hendeyi Lange Bertalot & Genkal)、端聚舟形藻(Navicula digitoconvergens Lange Bertalot)、非洲辐节藻(Stauromis africana Cleve)、埃尔卡布格形藻［Craticula elkab (Müller) Lange Bertalot, Kusber & Cocquyt］和混合海双眉藻［Halamphora hybrida (Grunow) Levkov］,对各个种类的形态特征进行了详细的分类学描述,并附有光镜和扫描电镜图版,给出了各种类的生境分布信息。     

MICROFISSURATA GEN. NOV. (BACILLARIOPHYTA), A NEW DIATOM GENUS FROM DYSTROPHIC AND INTERMITTENTLY WET TERRESTRIAL HABITATS1

A new freshwater benthic diatom genus, Microfissurata gen. nov., was identified from light and scanning electron micrographs. The most characteristic morphological feature (referred to also by the name of the new genus) is the structure of the striae/alveoli, which are simple, mostly uninterrupted, transapical slits. The combination of characteristics of the new genus is unique. It includes two new species: Microfissurata paludosa Cantonati et Lange‐Bert. sp. nov. and M. australis Van de Vijver et Lange‐Bert. sp. nov., distributed in Europe and on an austral island, respectively. The new genus occurs in freshwater dystrophic lakes, pools, seepage springs, mires, and in intermittently wet terrestrial habitats. It is not abundant but widespread wherever these habitat types are well developed, in Nordic‐alpine and sub‐Antarctic areas. Overall, the new genus appears to be mostly epiphytic (bryophilous) and capable of tolerating a wide range of moisture conditions (xerotolerant). The finding of the type species (M. paludosa) in a well‐investigated area like central Europe highlights the diatom species richness of dystrophic habitats and their importance for diatom biodiversity conservation.     

Elatostema densistriolatum sp. nov., E. latistipulum sp. nov. and E. cyrtandrifolium var. hirsutum var. nov. (Urticaceae) from southwest China

Two new species and one new variety of Elatostema J. R. Forst. & G. Forst. (Urticaceae) are described from Yunnan and Xizang, China. Habitat details and morphological comparison with similar species are given and discussed. The new taxa proposed are: Elatostema densistriolatum W. T. Wang & Zeng. Y. Wu, E. latistipulum W. T. Wang & Zeng Y. Wu and E. cyrtandrifolium (Zoll. & Mor.) Miq. var. hirsutum W. T. Wang & Zeng Y. Wu.     

The Entolomataceae of the Pakaraima mountains of Guyana I: four new species of Entoloma s. str

This paper constitutes the first documented accounts of Entolomataceae taxa (Agaricales, Basidiomycota) from Guyana. Entoloma olivaceocoloratum, Entoloma rugosostriatum, Entoloma fragilum and Entoloma illinita are described as new species from the Pakaraima Mountains, occurring in rainforests dominated by ectomycorrhizal Dicymbe and Aldina spp. Macromorphological, micromorphological and habitat data are provided for the new species.     

New species,new combinations and new distributions in neotropical species of Elaphoglossum (Lomariopsidaceae)

More new species, new combinations and new distributions are made in the large and difficult genus Elaphoglossum in Neotropic. Ten new species are described, this are: Elaphoglossum adrianae A. Rojas, E. betancuri A. Rojas, E. caridadae A. Rojas, E. glabromarginatum A. Rojas, E. kessleri A. Rojas, E. macdougalii A. Rojas, E. paramicola A. Rojas, E. paxense A. Rojas, E. pseudoherminieri A. Rojas and E. solomonii A. Rojas. Three species are combined, this are: Elaphoglossum beitelii (Mickel) A. Rojas, E. curvans (Kunze) A. Rojas and E. eutecnum (Mickel) A. Rojas. Finally, 86 species are reported from other countries and some species names are synonymized.     

New and previously unknown Eurytomidae (Hymenoptera) species from Yemen

Ten new species of the genera Eurytoma (8 species) and Tetramesa (2 species) from Yemen are described (Eurytoma lahji Zerova, E. thoraxica Zerova, E. cyrtophorae Zerova, E. longipes Zerova, E. yemeni Zerova, E. mabari Zerova, E. tibiaspinae Zerova, E. longitarsis Zerova, Tetramesa sanai Zerova, and T. rujumi Zerova). The type specimens of the new species are deposited in the collection of the Institute of Zoology, National Academy of Sciences of Ukraine, Kiev.     

New Taxa of Epimedium L. from China

Three new species and a new variety, Epimedium coactum, E. coactum var. longtouhum, E. trunctum, E. glandulosopilosum are described in this paper. The morphological characters of trichomes, cuticle of leaf surface and pollen grains of the new species and theirallies were studied under LM and SEM, and shown in plates 1-3.     

Notes on Elaphoglossum (Lomariopsidaceae) section Polytrichia subsection Hybrida in Mexico and Central America

In Elaphoglossum sect. Polytrichia subsect. Hybrida six new species are described: E. angustioblongum A. Rojas, E. baquianorum A. Rojas, E. cotoi A. Rojas, E. jinoteganum A. Rojas, E. neeanum A. Rojas and E. silencioanum A. Rojas. New combination is made for Elaphoglossum mexicanum (E. Fourn.) A. Rojas. Two species are reported: E. barbatum (H. Karst.) Hieron. and E. scolopendrifolium (Raddi) J. Sm. Two species are redefined: E. erinaceum (Fée) T. Moore and E. tambillense (Hook.) T. Moore. E. pallidum (Baker ex Jenman) C. Chr. is eliminated for Mexico and Central America. Of the new species only E. neeanum is present outside of the region. A key is given to those species in Mexico and Central America.     

Turkish bush-crickets of the genus Eupholidoptera (Decticinae)

Abstract. The Turkish Eupholidoptera species are reviewed and a key to them provided. Five new species are described alongwith the previously unnknown male of E.excisa (Karabaĝ), and females of E.tauricola (Ramme) and E. werneri Ramme. Following examination of specimens from Cyprus the previously unknown male of E.cypria Ramme is described. A new subspecies of E.cypria is described from southern Turkey. Diagnostic characters of all species are given. A check-list and a distribution map are provided for the Turkish species of Eupholidoptera.     

New and interesting Myxomycetes from Norway

Forty–nine species of myxomycetes are reported as new to Norway. Of these, 22 species are new to Scandinavia. Several have not, or only rarely, been reported from Europe. Two species (viz. Diderma subfloriformis and Comatricha anomala) were previously known only from their type localities. Brief discussions are given for some of the more interesting species.