中国环柄菇属一新种

发表中国环柄菇属一新种 ,即红鳞环柄菇 (LepiotasquamulosaB .TolgoretY .Li) ,模式标本存放在吉林农业大学菌物标本馆 (HMJAU)。     

痂圆孢属一新种

报道我国痂圆孢属一新种:蓼痂圆孢Sphaceloma polygoni,并对其进行了形态学描述和绘图。研究标本保存于中国科学院菌物标本馆(HMAS)。     

中国蔗茅属一新种

澜沧蔗茅　新种　图１ＥｒｉａｎｔｈｕｓｌａｎｃａｎｇｅｎｓｉｓＹ－Ｙ－Ｑｉａｎｓｐ－ｎｏｖ－ＳｐｅｃｉｅｓａｆｆｉｎｉｓＥ－ｒｕｆｉｐｉｌｏ（Ｓｔｅｕｄ－）Ｇｒｉｓｅｂ－ｓｅｄｌｉｇｕｌｉｓ２～３ｍｍｌｏｎｇｉｓ,ａｐｉｃｅｏｂｔｕｓｉｓ,ｐａｎｉｃｕｌｉｓ１３～２２－ｎｏｄｉｓ,ｒａｍｉｓ１～９ｃｍｌｏｎｇｉｓ,ｓｐｉｃｕｌｉｓ３－６～４ｍｍｌｏｎｇｉｓ,ｇｌｕｍｉｓｐｒｉｍｉｓｎｅｒｖｉｓ４－ｒａｒｏ２～３,ｌｅｍｍａｔｉｂｕｓｓｅｃｕｎｄｉｓ１－１～１－３ｍｍ１ｏｎｇｉｓ,ｄｅｎｔｉｂｕ…     

中国化香属一新种

龙州化香新种图１ＰｌａｔｙｃａｒｙａｌｏｎｇｚｈｏｕｅｎｓｉｓＳ．Ｙ．ＬｉａｎｇｅｔＧ．Ｊ．Ｌｉａｎｇ,ｓｐ．ｎｏｖ．ｆｉｇ．１．ＳｐｅｃｉｅｓａｆｉｎｉｓＰｌｏｎｇｉｐｅｄｉＷｕ,ｓｅｄｄｉｆｅｒｔｆｏｌｉｓｏｍｎｅｔｅｒｎａｔｉｓ,ｌａｍｉｎｉ...     

我国苏铁属一新种

我国苏铁属(苏铁种)一新种, 即念珠苏铁。     

A new thermophilic species of Myceliophthora from China

Myceliophthora guttulata sp. nov. is described and illustrated based on strains isolated from soil in China. This species is thermophilic with optimal growth temperature of 40–45 °C, and minimum growth temperature of 25 °C. Morphologically, this species is characterized by smooth, guttulate, pyriform to obovoid blastoconidia born directly on the side of hyphae, on long or short pedicels or in groups of 1–4 on ampulliform swellings. Phylogenetic analysis based on multi-locus alignment of internal transcribed spacer (ITS), elongation factor 1-alpha (EF1-α) and RNA polymerase II subunit (RPB2) regions showed that M. guttulata clustered within the genus Myceliophthora, and is closely related to four thermophilic species, i.e. M. fergusii, M. thermophila, M. heterothallic, and M. hinnulea.     

A new Alternaria species from grapevine in China

Twelve Alternaria strains were isolated from pedicels and rachis from different parts of grapevines in China. In a phylogenetic analysis, nine showed a close relationship with Alternaria longipes, and are described as a new species, A. viniferae sp. nov., but the other four clustered with A. alternata and A. arborescens within the alternata species-group. The new species can clearly be separated from other related small-spored Alternaria species based on sequences of portions of the glyceraldehyde-3-phosphate dehydrogenase (gpd) and Alternaria major allergen (Alt a 1) genes as well as by distinctive morphology.     

细基格孢属一新种和两个中国新记录种

A new species and two new Chinese records in the genus Ulocladium from soil are reported. New species is Ulocladium leve, and the new records are U. alternariae and U. consortiale. Latin diagnosis of the new species is presented. Holotype specimen (dried culture) of the new species and dried cultures of two new records are deposited in the Herbarium of Shandong Agricultural University: Plant Pathology (HSAUP).     

膜盘菌属—新种和—中国新记录种(英文)

报道了膜盘菌属Hymenoscyphus 1个新种和1个中国新记录种。新种椭孢膜盘菌H.ellipsoideus来自云南,以其白色、具柄的子囊盘,J+、大小为70–85×8–14.5?m的子囊,椭圆形、具双油滴、大小为14.4–16.7×4–5.5?m的子囊孢子,腐烂的阔叶树叶脉上生为鉴别性特征;中国新记录种变色膜盘菌H.varicosporoides采自河南。提供了每个种宏观和微观特征的详细描述和图示。     

中国楤木属一新种

记载了中国五加科一新种太白　木（ＡｒａｌｉａｔａｉｂａｉｅｎｓｉｓＺ．Ｚ．ＷａｎｇｅｔＨＣ．Ｚｈｅｎｇ）     

A new species of Apocynaceae from Hainan, China

Hoya ledongensis S. Y. He & P. T. Li, sp. nov. 乐东球兰(S2-3. Fig. 1) Type: China. Hainan: Jianfengling, on tree and rock in a montane rainforest, alt. 960 m, 2008-05-08, S. Y. He (0805081 holotype, CANT; 0805082 holotype, CANT).     

A new species of the genus Trematosphaeria from China

A new species of the genus Trematosphaeria was isolated and identified from the soil in Jiuzhaigou Nature Reserve, southwestern China. The new taxon was studied based on morphological characters and phylogenetic analyses of three nuclear loci, i.e., the internal transcribed spacer rDNA operon (ITS), and large and small subunit nuclear ribosomal DNA (nuc28S rDNA, nuc18S rDNA). The analyzed Trematosphaeria species were clustered in several clades within the Pleosporales and the genus was shown to be polyphyletic. The new species is introduced as Trematosphaeria terricola, and it is characterized by short-papillate ascomata with suborbicular ostiolum, 3-septate, cinnamon-brown, fusiform ascospores with narrowly rounded ends, verruculose at maturity. Trematosphaeria terricola is compared with morphologically similar species T. confusa, T. mangrovis, and T. pertusa, which differ from the former species in the number of septa, and the shape and size of the ascospores with or without a sheath. This is the first report of a Trematosphaeria isolate from alpine soil in China.