Microthecium lenticulare (Udagawa & T. Muroi) Y. Marin, Stchigel, Guarro & Cano comb. nov.

Pteridiosperma lenticulare Udagawa & T. Muroi [as ‘lenticularis’], Trans. Mycol. Soc. Japan 22: 20. 1981. [Basionym]

Notes.

Microthecium lenticulare produces ostiolate ascomata and pitted-walled ascospores with wing-like appendages. For morphological comparison see Notes of Mi. ciliatum .