Phialides divergent in whorls of (2–)4–6 on cells 2.5–4.5 μm wide, rarely solitary. Phialides (from SNA and PDA) (4.5–)5.0–8.0(–12.5) × (2.5–)2.8–3.5(–3.8) μm, l/w (1.3–)1.5–2.6(–4.8), (1.3–)2.0–2.8(–3.3) μm wide at the base (n = 97), lageniform or ampulliform, often with long, abruptly attenuated neck, straight, symmetric, widest in or below the middle. Conidial heads <20 μm diam, wet in shrubs, dry in pustules.

Conidia (from SNA and PDA) (2.2–)2.5–3.0(–3.5) × (1.7–)2.0–2.5(–2.8) μm, l/w 1.1–1.3(–1.5) (n = 106), pale green, subglobose or oval, smooth, with few minute guttules; scar indistinct. Combined measurements LY3009104 supplier from effuse and pustulate conidiation (CMD, PDA, SNA): phialides (4.5–)5.0–10.5(–16.5) × (2.0–)2.5–3.3(–3.8) μm, l/w (1.3–)1.5–4(–7.3), (1.3–)1.8–2.5(–3.3) μm wide at the base (n = 168). Conidia (2.2–)2.5–3.3(–4.5) × (1.7–)2.0–2.5(–3.2) μm, l/w (1.0–)1.1–1.4(–1.8) (n = 216). RG7112 Habitat: on medium- to well-decayed wood, below peeling bark, less commonly on bark. Distribution: Canada, Central Europe (Austria, Germany), USA (Maryland, Virginia). Holotype: USA, Virginia, Giles County, Cascades Recreation Site, 4 mi N of Pembroke, along Little Stony Creek, 37°02′N, 80°35′W, elev. 838 m, 18 Sep. 1991, on branchlets, G.J. Samuels, C.T. Rogerson, S.M. Huhndorf, S. Rehner & M. Williams

(BPI 1112859, ex-type culture CBS 120895; not examined). Specimens examined: Austria, Vienna, 22nd district, Lobau, at the Panozzalacke, MTB 7865/1, 48°11′06″ N, 16°29′20″ E, elev. 150 m, on branches of Populus alba, Ulmus campestris and Fraxinus excelsior, on little to well-decayed wood,

partly on a brown ?Tomentella and Eutypa sp., soc. brown rhizomorphs and its pale green anamorph, 18 Nov. 2006, W. Jaklitsch W.J. 3039 (WU 29444, culture C.P.K. 2852). Canada, Québec, Ville de Québec, Arrondissement de Beauport, forest SW of the Lac du Délaissé, on twig of Fagus grandifolia 1 cm thick, on medium decayed Nutlin-3 in vitro wood, soc. effete pyrenomycetes, white to light green Trichoderma, pustulate on bark, effuse on wood, 29 Jul. 2006, H. Voglmayr W.J. 3060 (WU 29445, culture C.P.K. 2871). Germany, Sachsen-Anhalt, Landkreis click here Bernburg (Saale), Bernburg, Krumbholzallee, alluvial forest at the river Saale, MTB, 51°47′23″ N, 11°43′00″ E, elev. 85 m, on branches of Fraxinus excelsior 2–3 cm thick, on medium to well-decayed wood and Eutypa sp., partly also on bark, soc. effete cf. Lasiosphaeris hirsuta, Patellaria atrata, brown rhizomorphs, 22 Aug. 2006, H. Voglmayr & W. Jaklitsch W.J. 2931 (WU 29443, culture CBS 121553 = C.P.K. 2439). Notes: Hypocrea rodmanii produces stromata that are generally less brightly pigmented and more pulvinate than H. auranteffusa and H. margaretensis when fresh; when dry they are thinly effuse. Among the species with effuse stromata, H. rodmanii forms the smallest ones. The dull yellow stroma colour may cause confusion with H. moravica or H. bavarica.