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Page number:312 
Description type:Non-original description 
Description:Diatrype stigma (Hoffm. : Fr.) Fr., Summa Veget. Scand., p. 385, 1849 Figs 6, 9
Stromata erumpent through the bark, widely effused, about 1 mm thick, surface light brown, with stromatic columns extending into the substrate (as could be seen at the Fig. 9). Perithecia in one or two layers, globose or compressed, 300-500 µm diam., with sulcate ostioles. Asci clavate, p. sp. 30-45 x 5-6 µm, J-positive, with long stalks up to 50-60 µm. Ascospores yellowish, allantoid, 6-10 µm long.
Specimens examined: USA, Arkansas, Ozark Mountains, Ozark Science Center, dead branches of Carya cordiformis, 21.VI.2006, VLA P-2108; Ouachita Mountains, Ouachita Mountains Biological Station, dead branches of Ostrya virginiana, 25.VI.2006, VLA P- 2109; Texas, Big Thicket National Preserve, Turkey Creek Unit, Turkey Creek Trail, dead branches of Carya sp., 4.VIII.2007, VLA P-2120.
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