Both Katumotoa bambusicola and Ophiosphaerella sasicola are associated with bambusicolous hosts, which might this website indicate MM-102 in vitro that host spectrum in this case, has greater phylogenetic significance than some morphological characters (Zhang et al. 2009a). Keissleriella Höhn., Sber. Akad. Wiss. Wien, Math.-naturw. Kl., Abt. 1 128: 582 (1919). (Lentitheciaceae) Generic description Habitat terrestrial or freshwater, saprobic.
Ascomata small- to medium-sized, immersed, erumpent to nearly superficial, globose, papillate, ostiolate. Papilla covered by dark setae or small blackened cells. Peridium thick, composed of cells of pseudoparenchymatous and inner layer composed of pale cells. Hamathecium of dense, long pseudoparaphyses, rarely septate, anastomosing and branching. Asci 4- or 8-spored, bitunicate, fissitunicate, cylindro-clavate, with a furcate pedicel and a small ocular chamber. Ascospores hyaline to pale brown, ellipsoid to fusoid, 1-septate, constricted at the septum (Barr 1990a). Anamorphs
reported for genus: Dendrophoma (Bose 1961). Literature: von Arx and Müller 1975; Bose 1961; Barr 1990a; Dennis 1978; Eriksson 1967a; von Höhnel 1919; Luttrell 1973; Munk 1957; Zhang et al. 2009a. Type species Keissleriella Adavosertib in vitro aesculi (Höhn.) Höhn., Sber. Akad. Wiss. Wien, Math.-naturw. Kl., Abt. 1 128: 582 (1919). (Fig. 42) Fig. 42 Keissleriella sambucina (from FH, holotype of Otthiella aesculi). a Section of an ascoma. b Pseudoparaphyses which are narrow (less than 1.5 μm) ALOX15 and branch and anastomosing as trabeculate. c, d Hyaline ascospores with distinct constrictions at the septa. e Asci amongst narrow pseudoparaphyses. F. Ascus with a pedicel and ocular chamber. Scale bars: a = 100 μm, b–f = 10 μm ≡ Pyrenochaeta aesculi Höhn., Ber. dt. bot. Ges. 35: 249 (1917). Ascomata ca. 250 μm high × 450 μm diam., gregarious, immersed to erumpent, globose or subglobose, with a small black papilla, ca. 75 μm high and 110 μm broad, with short black external setae (Fig. 42a). Peridium ca. 25–40 μm wide laterally, up to 70 μm near the apex, thinner at the base, comprising two types of cells which merge in the middle; outer
cells composed of small heavily pigmented thick-walled cells, cells ca. 4 μm diam., cell wall up to 4 μm thick, and thick near the apex and thinner laterally and absent in the immersed part of the ascoma, inner cells less pigmented, comprising lightly pigmented to hyaline cells, 5–7 μm thick (Fig. 42a). Hamathecium of dense, long pseudoparaphyses, 0.8–1.2 μm broad, rarely septate, anastomosing and branching, thicker near the base, ca. 2 μm, constricted near the septum (Fig. 42b). Asci 80–120 × 6–11 μm (\( \barx = 101 \times 8.5\mu m \), n = 10), 4- or 8-spored, bitunicate, fissitunicate, cylindro-clavate, with a furcate pedicel which is up to 20–40 μm long, with a small ocular chamber (Fig. 42e and f). Ascospores 13–18 × 4–5.5 μm (\( \barx = 14.5 \times 4.