5 mm. f = 0.1
mm. g = 50 μm. h, j, k = 20 μm. i, l–o, q = 10 μm. p = 5 μm MycoBank MB 516682 Stromata typice in culmis Junci effusi, pulvinata, fusco-rufa vel vinosa, 0.5–2 mm lata. Asci cylindrici, (64–)67–83(–98) × (4.0–)4.5–6.0(–6.5) μm. Ascosporae bicellulares, hyalinae, verruculosae, ad septum disarticulatae, pars distalis (sub)globosa, (3.3–)3.5–4.0(–4.6) × 3.0–3.5(–4.0) μm, pars proxima oblonga vel cuneata, (4.0–)4.5–5.2(–5.5) × (2.3–)2.5–3.0(–3.1) μm. Anamorphosis Trichoderma junci. Conidiophora similia Verticillii vel Trichodermati, in pustulis disposita in agaro CMD. Phialides divergentes, lageniformes, (6–)8–14(–19) × (2.0–)2.5–3.3(–3.7) μm. Conidia ovalia vel ellipsoidea, viridia, glabra, (3.5–)3.7–4.6(–5.3) × (2.4–)2.5–3.0 www.selleckchem.com/products/PD-0332991.html μm. Etymology: junci refers to the occurrence selleck products on Juncus. Stromata when fresh 0.5–2 mm diam, 0.5–1 mm thick, solitary or gregarious or aggregated in small numbers, lenticular to flat pulvinate, broadly attached, margin becoming free. Surface smooth. Ostioles indistinct, minute, hyaline. Colour dark reddish brown, 8EF6–8, when mature. Spore deposits white. Stromata when dry (0.5–)0.8–1.6(–2.2) × (0.4–)0.7–1.3(–1.8) mm, (0.1–)0.2–0.4(–0.6) mm thick (n = 30); starting as white mycelium, turning reddish brown from the centre; finally pulvinate or discoid, broadly attached, margin free; outline circular or oblong. Surface smooth, rugose or slightly tubercular, velutinous
when young. Ostiolar dots 16–28(–32) μm (n = 30) diam, hardly visible, circular, light reddish or hyaline. Stroma colour dark reddish brown, vinose to nearly black, sometimes with fine rust floccules on the surface and sides. Rehydrated stromata larger than dry ones, shiny, dark reddish brown; pigment inhomogeneous; ostioles minute, subhyaline; in 3% KOH darker reddish brown to black. Stroma anatomy: Ostioles (42–)48–65(–73) μm (n = 30) long, not projecting, (10–)12–23(–27) μm wide at the apex (n = 30), without specialized apical cells. Perithecia
(110–)140–180(–210) × (105–)120–170(–200) μm (n = 30), GBA3 globose or flask-shaped, peridium (13–)14–18(–22) μm (n = 30) thick at the base, (7–)10–16(–19) μm (n = 30) at the sides, hyaline to pale yellowish. Cortical layer (15–)18–30(–40) μm (n = 33) thick, orange-brown, also present on steeply declining sides, composed of a thin amorphous, dull orange to reddish brown crust, concealing a narrow 2–4 celled layer of thin-walled, subhyaline or yellow, isodiametric to oblong, angular cells (3–)5–9(–12) × (2–)4–7(–9) μm (n = 50) in face view and in vertical section. Hairs on mature stromata (6–)9–20(–24) × (2–)3–5(–6) μm (n = 20), infrequent, mostly at the sides, golden-yellow, 1-celled, smooth or verrucose, collapsing. Subcortical tissue a mixture of hyaline hyphae (2–)3–6(–9) μm (n = 30) wide and (sub-)globose, thin-walled cells (4–)5–8(–11) × (2–)3–6(–9) μm (n = 30) in varying ratios. Subperithecial tissue a t.