粉褶菌属一中国新记录种——棱柱孢粉褶菌

在形态学研究、分子系统发育分析的基础上,报道了粉褶菌属一中国新记录种——棱柱孢粉褶菌Entoloma prismaticum.该种的主要特征是子实体半地下生,腹菌化,近球形至不规则形,有较大的刺鼻性气味,包被黄褐色至红棕色,担孢子淡黄至淡粉色,五角,棱柱形,大小为10.6μm×9.7μm.该新记录种的发现,既有助于深入探究粉褶菌属系统分类与演化,也丰富了我国大型真菌的物种多样性.凭证标本存放于汉江师范学院真菌标本室(HMHNU).

Bovista helenae-new puffball from Russia

A new Bovista from dry steppes of the European part of Russia is described.This species is situated in ser.Globisporae.It has a subhypogeous basidiomes with basal incrusted“cup”like in Disciseda,globose to subglobose asperulate spores 3.2-3.8×3.5-4.5μm with straight not acute pedicels 5-7μm and Bovista-type capillitium with small,straight or funnel-shaped pores which are rare on the main stem but usual on the ends.The key for Bovista species with basal incrusted“cup”is provided.

柄灰包属3个中国新记录种和条纹孢柄灰包补报

报道了采自内蒙古自治区的柄灰包属Tulostoma 3个中国新记录种:黑环柄灰包T.melanocyclum、斑点柄灰包T.punctatum和相似柄灰包T.simulans;补充报道了条纹孢柄灰包T.striatum。对以上4个种进行了详细的形态描述,并提供了担子果照片、担孢子的扫描电镜照片和ITS序列GenBank登录号。标本保存于赤峰学院菌物标本室(CFSZ)。