毒鹿花菌--一个发现于中国的毒蘑菇新种  

Gyromitra venenata,a new poisonous species discovered from China

作　　者：李海蛟[1] 陈作红[2] 蔡箐 周满红 陈贵径 孙承业[1] 张宏顺[1] 杨祝良 LI Hai-Jiao;CHEN Zuo-Hong;CAI Qing;ZHOU Man-Hong;CHEN Gui-Jing;SUN Cheng-Ye;ZHANG Hong-Shun;YANG Zhu-Liang(National Institute of Occupational Health and Poison Control,Chinese Center for Disease Control and Prevent!on,Beijing 100050,China;College of Life Sciences,Hunan Normal University,Changsha,Hunan 410081,China;Yunnan Key Laboratory for Fungal Diversity and Green Development,Kunming,Yunnan 650201,China;The Emergency Department,Affiliated Hospital of Zunyi Medical University,Zunyi,Guizhou 563003,China;Disease Control and Prevention Center of Zhenxiong County,Zhaotong,Yunnan 657200,China)

机构地区：[1]中国疾病预防控制中心职业卫生与中毒控制所,北京100050 [2]湖南师范大学生命科学学院,湖南长沙410081 [3]云南省真菌多样性与绿色发展重点实验室,云南昆明650201 [4]遵义医科大学附属医院急诊科,贵州遵义563003 [5]镇雄县疾病预防控制中心,云南昭通657200

出　　处：《菌物学报》2020年第9期1706-1718,共13页Mycosystema

基　　金：云南省“万人计划”云岭学者项目。

摘　　要：基于形态学和系统发育研究结果,本研究报道在中国华中和西南地区发现的一个隶属于鹿花菌属鹿花菌亚属的有毒新种——毒鹿花菌。该种在形态上与鹿花菌Gyromitraesculenta十分相似,但毒鹿花菌的囊盘被分化较为明显,外表面几乎由一层栅状细胞排列而成,而鹿花菌的囊盘被基本没有分化。此外,毒鹿花菌通常具有更长的菌柄并生于阔叶林地上。为了准确理解鹿花菌的物种概念,本研究指定了一份采自法国的标本(即HMAS 21460)作为该种的附加模式。Gyromitra venenata,a new poisonous species belonging to Gyromitra subgenus Gyromitra,is described from central and southwestern China on the basis of morphological data and phylogenetic evidence.Morphologically,the new species is very similar to G.esculenta.Nevertheless,G.venenata has well-differentiated ectal excipulum with a layer of palisade cells.The ectal excipulum of G.esculenta is not well differentiated from medullary excipulum.Moreover,the new species usually possesses longer stipe and is found on the ground in broad-leaved forests.In order to interpret the concept of G.esculenta consistently,the collection HMAS 21460,collected from France,is designated as an epitype of G.esculenta.

关 键 词：附加模式 鹿花菌属 大型真菌 毒蘑菇 分类 

分 类 号：Q949.32[生物学—植物学]