Pleosporales » Pleosporaceae » Diademosa

Diademosa californiana

Diademosa californiana (M.E. Barr) Shoemaker & C.E. Babc. [as 'californianum'], Can. J. Bot. 70(8): 1641 (1992).

Graphyllium californianum M.E. Barr, Mem. N. Y. bot. Gdn 62: 40 (1990).

           Index Fungorum number: IF 360269; Facesoffungi number: FoF 00517, Fig. 1

Description: see Ariyawansa et al. (2014).

Material considered: see Ariyawansa et al. (2014).

Fig. 1 Diademosa californiana (NY, holotype). a Appearance of ascomata on host substrate. b Section through ascomata. c Peridium. d Cellular pseudoparaphyses. e, f Asci with ascospores. gI Ascospores. Scale bars: b = 200 μm, c, d, g–i = 10 μm, e, f = 50 μm.

Importance and distribution

Diademosa comprises four species known on Cakile maritima (Brassicaceae), Cercocarpus ledifolius (Rosaceae), Ranunculus affinis (Ranunculaceae) and Wyethia sp. (Asteraceae). Diademosa is reported from Europe (Spain) and North America (Greenland, The United States).

 

References

Ariyawansa HA, Phookamsak R, Tibpromma S, Kang JC, Hyde KD. 2014 – A Molecular and Morphological Reassessment of Diademaceae. Scientific World Journal 1–11.

Barr ME. 1987 – Prodromus to class Loculoascomycetes. Amherst, Massachusetts, University of Massachusetts, USA.

Shoemaker RA, Babcock CE. 1992 – Applanodictyosporous Pleosporales: Clathrospora, Comoclathris, Graphyllium, Macrospora, and Platysporoides. Canadian Journal of Botany 70, 1617–1658.

 

 

About Dothideomycetes

The website Dothideomycetes.org provides an up-to-date classification and account of all genera of the class Dothideomycetes.

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