Lophodermium arundinaceum. A. Habit on stem and leaf sheath. B. Ascomata viewed with a dissecting microscope. C. Ascoma in vertical transverse section. D. Detail of heavily blackened upper wall in vertical transverse section. E. Asci, ascospores and paraphyses. F. Conidioma in vertical transverse section. G. Conidiogenous cells and conidia.
