Kirschner Roland, Yang Zhu Liang
Botanisches Institut, J. W. Goethe-Universität, Siesmayerstr. 70, 60323, Frankfurt am Main, Germany.
Antonie Van Leeuwenhoek. 2005 May;87(4):329-37. doi: 10.1007/s10482-004-6784-9.
An anamorphic fungus forming laterally attached, cupulate, gelatinous, hyaline to white conidiomata with a golden yellow rim producing 2-4-armed stauroconidia from monoblastic conidiogenous cells was collected on dead twigs of Rhododendron sp. in southwestern China. Ultrastructure of the septal pore and comparative analysis of the 5' region of the nuclear large subunit of the ribosomal RNA gene sequence revealed a phylogenetic relationship with members of the Dacrymycetales. Morphological studies and comparison with similar anamorphic fungi indicate the novelty of the taxon, and the new genus and species Dacryoscyphus chrysochilus is proposed.
在中国西南部，于杜鹃属植物的枯枝上采集到一种变形真菌，其形成侧向附着的杯状、凝胶状、透明至白色的分生孢子盘，边缘呈金黄色，从单芽产孢细胞产生具2 - 4臂的星状分生孢子。隔膜孔的超微结构以及核糖体RNA基因序列核大亚基5'区域的比较分析揭示了与花耳目成员的系统发育关系。形态学研究以及与相似变形真菌的比较表明该分类单元具有新颖性，因此提出了新属新种——金黄泪杯菌（Dacryoscyphus chrysochilus）。
