PMC

Teleomorph of Hypocrea minutispora. a–h. Fresh stromata (a–e. immature. d. with whitish scurf. f–h. mature, with white spore deposits). i–o. Dry stromata (i, j, l. immature. i. with white scurf. j. with white margin. k. mature and immature (rosy) stromata. m–o. mature). p. Stroma in 3% KOH after rehydration. q. Stroma surface in face view. r. Perithecium in section. s. Cortical and subcortical tissue in section. t. Subperithecial tissue in section. u. Stroma base, with brown inclusions. v–y. Asci with ascospores (y. in cotton blue/lactic acid). a. WU 29258. b, d. WU 29246. c. WU 29248. e. WU 29267. f, m, n, y. WU 29277. g. WU 29273. h. WU 29241. i. WU 29242. j, k. WU 29244. l. WU 29253. o, w. WU 29250. p–u. WU 29270. v. WU 29238. x. WU 29264. Scale bars: a, d = 2 mm. b, e = 1.5 mm. c, f, h, j–l = 1 mm. g, i, m, n, p = 0.5 mm. o = 0.3 mm. q = 5 μm. r, t = 25 μm. s, v–y = 10 μm. u = 20 μm

Teleomorph of Hypocrea strictipilosa. a–e. Fresh stromata (a. immature/mature mixed, b, d. mature, c. immature, e. mature, side view). f–k. Dry stromata (f. immature, g–k. mature). l. Mature stroma reconstituted in water. m. Mature stroma in 3 % KOH after reconstitution in water. n. Perithecium in section. o. Cortical and subcortical tissue in section. p. Subperithecial tissue in section. q. Base of stroma in section. r. Stroma surface in face view. s. Ascospores in ascus base. t–v. Asci with ascospores. a, c. WU 29143, b. WU 29131, d. WU 29153, e, g. WU 29139, h. WU 29150, f. WU 29132, i, m–r. WU 29161, j, t. WU 29156, k, v. WU 29148, l. WU 29152, s, u. WU 29162. Scale bars: a, c = 2 mm. b = 1.6 mm. d = 1.2 mm. e, h, j–l = 0.4 mm. f, g, i, m = 0.3 mm. n, p = 25 μm. o, q, r, t–v = 15 μm. s = 10 μm.

Teleomorph of Hypocrea gelatinosa. a–e, j, k. Fresh stromata (a, b, e. immature, b. partly dried in nature. c, d, j, k. mature. k. uni-, biperitheciate). f–i, l, m. Dry stromata (f. stroma initials with subiculum. g. immature. h. immature, mature and anamorph. i, l, m. mature. m. reduced stroma with free perithecia). n. Perithecium in section. o. Mature stromata in 3 % KOH after reconstitution in water. p. Stroma surface in face view. q. Cortical and subcortical tissue in section. r. Subperithecial tissue in section. s. Base in section. t, u. Asci with ascospores. a, d. WU 29061. b, c. WU 29054. e. WU 29053. f. WU 29065. g, t. WU 29060. h, n–s. WU 29081. i. WU 29062. j, k. WU 29055. l, u. WU 29066. m. WU 29074. Scale bars: a, b, d, e = 1 mm. c, h, o = 0.7 mm. f, g, l, m = 0.3 mm. i, j = 0.5 mm. k = 0.2 mm. n = 40 μm. p, q = 20 μm. r, s = 25 μm. t, u = 10 μm.

Teleomorph of Hypocrea pachybasioides . a–f. Fresh stromata (a–d. immature). g–j. Dry stromata (g. downy stroma initial). k. Ostiole apex in section. l. Stroma surface in face view. m. Rehydrated stroma (black dots are Cheirospora conidia). n. Stroma in 3% KOH after rehydration. o. Perithecium in section. p. Cortical and subcortical tissue in section. q. Subperithecial tissue in section. r. Stroma base in section. s–v. Asci with ascospores (u, v. in cotton blue/lactic acid). a. WU 29324. b, e. WU 29322. c, k–r. WU 29325. d. WU 29311. f. WU 29321. g. WU 29312. h. WU 29319. i. WU 29314. j. WU 29315. s. WU 29318. t–v. WU 29323. Scale bars a = 1 mm. b, c, f, g, m = 0.4 mm. d, h–j, n = 0.3 mm. e = 0.7 mm. k, l, r–v = 10 μm. o = 25 μm. p, q = 15 μm