Xylaria myosurus



Caption: Fig. 21 A-G Xylaria cf. myosurus A, Stromata. B, C, Stromal surface. D, Ascal ring (Melzer's reagent). E, Ascospores in an ascus (Melzer's reagent). F, Three ascospores with germ slits (Melzer's reagent). G, Immature ascospores with a