A new species, Mortierella oedorhiza, is described as a fungus forming a dichotomously branched rhizoid with a bulbil-like mass of hyphae at the base of the sporangiophore. The species is morphologically and phylogenetically similar to M. rostafinskii, which has rarely been reported. A trace of a columella on dehiscence of the sporangium and a dichotomously branched rhizoid are distinguishing characteristics of this species compared with M. rostafinskii.

中文翻译：

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毛孢线虫（Mortierella oedorhiza），一种新的物种，在孢子体的基上形成一个二叉状的根状根

一种新的物种，被称为Oedorhiza菌，是一种真菌，它在孢子体的基部形成一个二叉状的根状的根状茎，并带有球茎样的菌丝团。该物种在形态上和系统发育上都与罗氏梭菌（M. rostafinskii）相似，鲜有报道。与罗氏梭状芽胞杆菌相比，在孢子囊裂开的小柱状小球和二分枝的根状茎是该物种的显着特征。