Pseudojahnula potamophila (K.D. Hyde & S.W. Wong) W. Dong, H. Zhang & K.D. Hyde, comb. nov.

MycoBank number: MB 557900; Index Fungorum number: IF 557900; Facesoffungi number: FoF09242; Fig. 6a, e, h

Basionym: Jahnula potamophila K.D. Hyde & S.W. Wong, Nova Hedwigia 68(3–4): 499 (1999)

Freshwater distribution: Australia (Hyde and Wong 1999), Costa Rica (Raja and Shearer 2006), USA (Raja et al. 2009b)

Fig. 6 Aliquandostipitaceae spp. (Material examined: USA, Florida, on submerged wood, July 2006, J.L. Crane & H.A. Raja, F111; Costa Rica, La Selva Biological Station, Sura 60, on submerged, corticated wood, CMP, A492; Florida, Apalachicola National Forest, swampy area of Whitehead Lake, on submerged, decorticated wood, 13 July 2004, HAR and CB, F49-1 (ILL), holotype; CANADA, Prince Edward Island, on submerged decorticated wood, in a small creek beside dirt road near Bonshaw and Trans Canada Highway, 13 October 2007, A. Carter, AC-706, ILL40554, holotype). a, e, h Pseudo- jahnula potamophila (F111). a Ascomata attached to the wood with broad hyphae. e, h Ascospores. b Section of ascoma of Ascagilis seychellensis (A492). c, j Jahnula bipileata (F49-1). c Ascoma. j Ascospores. d, i Jahnula apiospora (AC-706). d Structure of peridium. i One-septate apiosporous ascospore. f, g Ascospores of Ascagi- lis bipolaris showing bipolar appendages. Scale bars: a, c = 200 µm, b, dj = 20 µm