Hypocrea pulvinata
Jb. nassau. Ver. Naturk. 23-24: 185. 1870.
Common Name: none
Synonym: Trichoderma pulvinatum (Fuckel) Jaklitsch & Voglmayr
For description see Jaklitsch & Beug et al.
Not uncommon on old polypores, particularly Fomitopsis pinicola.
Unknown.
Hypocrea pulvinata can be distinguished by its yellowish to greyish-orange often coalescing cushion shaped sporocarps. Smooth at first, but soon roughened by the brown ostioles of the embedded perithecia.
Beug, M.W., Bessette, A.E. & Bessette, A.R. (2014). Ascomycete Fungi of North America. University of Texas Press: Austin, TX. 488 p.
Breitenbach, J. & Kränzlin, F. (1984). Fungi of Switzerland. Volume 1: Ascomycetes. Verlag Mykologia: Luzern, Switzerland. 310 p.
Jaklitsch, W. (2011). European species of Hypocrea part II: species with hyaline ascospores. Fungal Diversity 48: 1-250. (PDF)
Medardi, G. (2006). Ascomiceti d'Italia. Centro Studi Micologici: Trento. 454 p.
Overton, B.E., Stewart, E.L., Geiser, D.M. & Jaklitsch, W.M. (2006). Systematics of Hypocrea citrina and related taxa. Studies in Mycology 56(1): 1-38. (PDF)