巴楚蘑菇学名考证  

Critical Comment on Bachu Mushroom

作　　者：李传华[1] 张明[2] 章炉军[1] 徐珍[1] 谭琦[1] 

机构地区：[1]上海市农业科学院食用菌研究所、农业部南方食用菌资源利用重点实验室、国家食用菌工程技术研究中心、国家食用菌加工技术研发分中心、上海市农业遗传育种重点开放实验室,上海201403 [2]广东省微生物研究所、广东省微生物应用新技术公共实验室、广东省菌种保藏及应用新技术重点实验室,广东广州510070

出　　处：《食用菌学报》2012年第4期52-54,共3页Acta Edulis Fungi

基　　金：上海市农业科学院院发基金[编号:YF2011(08)];DUS测试品种信息DNA测试技术研究(编号:200903008-04)的部分研究内容

摘　　要："巴楚蘑菇"为新疆著名的野生食用菌,但其学名比较混乱。采用形态分类学和分子生物学相结合的方法对其进行分类学鉴定,证明"巴楚蘑菇"的学名为裂盖马鞍菌(Helvella leucopus)。＂Bachu Mushroom＂ is the local name given to a wild mushroom growing in sandy soils under Populus euphratica during April/May in Bachu County, Kashi City, Xinjiang Autonomous Region. Ascomata are small to medium in size, the pileus is 2.5-5.6 cm, saddle-shaped, mostly with 3-4 （rarely 5） undulating to wrinkled lobes. Lobes tomentose; brownish, black-brown, grayish-brown under-surfaces; partly connected to the stipe. Lamellae are absent; thin, white context. Stipe 2.0-7.0 cm × 1.0-3.0 （-5.0） cm, white to ivory-white, clavate, enlarged at base, with ditch, hollow. Ascus： 139-167 μm × 14.7-19.6 μm, long clavate to long cylindrical, with eight ascospores. Ascospores.. 15.5-19.6 μm × 12.0-14.5 μm, olivoid, ellipsoid to ovoid, smooth, colourless to yellowish. Although the taxonomic status of this wild edible mushroom is unclear, we propose that the correct scientific name for Bachu mushroom is Helvella leucopus Pers. based on morphological characteristics and molecular sequences.

关 键 词：新疆 胡杨树 巴楚蘑菇 裂盖马鞍菌 

分 类 号：S646[农业科学—蔬菜学]