Fig. 90.

Teleomorph of Hypocrea argillacea (holotype K 61846). a–d. Dry stromata. e. Rehydrated stromata. f. Ostiolar apex in section. g. Perithecium in section. h. Stroma surface in face view. i. Cortical and subcortical tissue in section. j. Subperithecial tissue in section. k. Stroma in 3% KOH after rehydration. l, m. Ascospores (l. in ascus apex, in cotton blue/lactic acid; m. in ascus base, in 3% KOH). n, o. Asci with ascospores in cotton blue/lactic acid. Scale bars: a, c–e, k = 0.3 mm. b = 0.2 mm. f, i = 15 μm. g = 30 μm. h, j, n, o = 10 μm. l, m = 5 μm