Hyphae are narrow. Long ellipsoidal and monocellular conidia are borne from small projections
on hyphae (intercalary phialides) and from phialides such as hyphal branches.

菌糸は細い．菌糸の小突起（介在性フィアライド）や側枝として生じたフィアライドから
長楕円形の1細胞性分生子が生じる．