Teleomorph of Hypocrea rogersonii. a–g. Fresh stromata (a. immature; f, g. eaten by insect larvae). h–k, m–o. Dry stromata (h–k. immature; i. stroma initial with anamorph). l. Hairs on stroma surface. p. Perithecium in section. q. Stroma surface in face view. r. Cortical and subcortical tissue in section. s. Subperithecial tissue in section. t, u. Asci with ascospores. v, w. Ascospores in cotton blue/lactic acid. a, g. WU 29451. b, e, h. WU 29450. c, f, k, l, p–t, v, w. WU 29448. d. WU 29447. i, j. WU 29449. m, o. WU 29446. n. WU 29453. u. WU 29456. Scale bars: a=0.2 mm. b, e=2 mm. c, d, f, i, m, o=0.8 mm. g, j, k, n=0.4 mm. h=1.5 mm. l, r, s=15 μm. p=30 μm. q, u=10 μm. t, v, w=5 μm