Peridium composed of small pigmented cells of textura see more angularis. Asci 8-spored or fewer, cylindro-clavate, with a furcate pedicel. Hamathecium of trabeculate pseudoparaphyses. Ascospores brown to dark brown, cylindrical to nearly clavate with broadly to narrowly round ends, multi-septate, easily broken into partspores, smooth, with elongated germ slit in each cell. Anamorphs reported for genus: none. Literature: Ahmed and Cain 1972; von Arx and Müller 1975; Barr 1990a; Clements and Shear 1931. Type species Ohleriella neomexicana Earle, Bull N Y Bot Gard
2: 349 (1902). (Fig. 69) Fig. 69 Ohleriella neomexicana (NY, holotype). a Ascoma scattering
on the host surface. b Section of a partial peridium. Note the small cells of textura angularis. cAscospore in ascus. d Ascospore breaking into part spores. Note the sigmoid germ slit. e Dehiscent ascus. f, g Asci with short pedicels. Scale bars: a = 100 μm, b = 50 μm, c–g = 10 μm Ascomata 330–420 μm high × 400–575 μm diam., solitary, scattered, or in small groups, immersed to erumpent, to nearly superficial, with basal wall remaining immersed in host tissue, coriaceous, globose or subglobose, usually a somewhat thick, short papilla, up to 100 μm high, with a pore-like Fedratinib purchase ostiole (Fig. 69a). Peridium 27–35 μm thick laterally, up to 55 μm thick at the apex, 1-layered, composed of small pigmented cells of textura angularis, cells up to 5 × 8 μm diam., cell wall 1.5–2 μm thick, apex cells smaller and walls thicker (Fig. 69b). Hamathecium of dense, long trabeculate pseudoparaphyses, 1–1.5 μm broad, anastomosing and branching between and above the asci. Asci 150–208 × 17.5–25 μm (\( \barx = 182.5
\times 22\mu m \), n = 10), 8-spored, bitunicate, fissitunicate, cylindrical to cylindro-clavate, with a narrowed, furcate, thin pedicel, 15–55 μm long, 2–3.5 μm broad, with a large truncate ocular chamber best seen in immature asci (to 4 μm wide × 3 μm high) (Fig. 69e, f and g). Ascospores 55–72.5 × 10–12 μm (\( \barx = 63 \times 10.4\mu isometheptene \textm \), n = 10), 3–4 seriate to uniseriate near the base, cylindrical to clavate, with broadly to narrowly rounded ends, brown, 6–7 transverse septa, easily separating into partspores, with germ slits, central HDAC inhibitor partspores of the ascospores shorter than broad, rectangular in vertical section, round in transverse section, 7–8 × 6–10 μm diam., apical cells usually longer than broad, 11–17.5 × 6–7 μm diam. (Fig. 69c and d). Anamorph: none reported. Material examined: USA, Albuquerque, Bernalillo Co., New Mexico, dry gravelly hill, on wood, 29 Nov. 1901, T.S.A. Cockerell (NY, holotype).