环带横列于孢子囊的上部，完全，单排细胞，细胞数目约为18个。

The indusium is absent. The annulus is transverse and complete, and consists of about 18 thickened cells.

在母细胞裂解后，在孢子囊内形成一个包涵体，并保留在孢子中。

One inclusion was formed within the exosporium and remained with the spore after mother cell lysis.

当木蚁死亡时，寄生菌从其上破头而出，伸出孢子囊，孢子会在晚上播撒到森林地表。

Once an ant has died, the fungus sprouts from its head and produces a pod of spores, which are dropped at night on to the forest floor.