炭角菌目中小修氏菌属的子座与肉座菌类相似,肉质、垫状至半球形、柠檬黄色;子囊最初含4个具单隔膜的子囊孢子,成熟过程中在分隔处断裂,最终形成8个表面光滑、褐色、角状至方形的子囊孢子。文中提供了该种的宏观和微观特征描述及图示,我国吉林的报道使其分布范围扩展至北亚。
A new record genus Thuemenella for North Asia is reported based on collections from Jilin, China. Thuemenella cubispora is characterized by pulvinate to hemispherical, lemon-yellow, Hypocrea-like stromata and four one-septate ascospores that disarticulate into eight smooth, angular to cuboid, brown part-ascospores in ascus. Morphological features of the fungus are described and illustrated. This extends the distribution of T. cubispora to North Asia