Physarum mutabile (Rost.) List.
- 1875. Crateriachea mutabilis Rost., Mon., p. 125.
- 1892. Crateriachea mutabilis Rost., Mass., Mon., p. 344.
- 1894. Physarum cinereum List., Mycetozoa, p. 55, in part.
- 1895. Physarum crateriachea List., Jour. Bot., XXXIII., p. 323.
- 1910. Physarum crateriachea List., Petch, Mycetozoa Ceylon, p. 336.
- 1911. Physarum mutabile List., Mycetozoa, 2nd ed., p. 53.
Sporangia cylindrical ovoid or sub-globose white, plasmodiocarpous, sessile or stipitate, stipes when present yellow, with or without lime, often connected by a hypothallus; peridium thin, squamulose; capillitium persistent, intricate, the nodules white, more or less confluent at the center to form a real or a pseudo-columella; spores brownish-purple, spinulose, 7–8 µ.
Reported from Europe, Africa, Ceylon.
Physarum roseum Berk. & Br.
- 1873. Physarum roseum Berk. & Br., Jour. Linn. Soc., XIV., p. 84.
Plasmodium rose-red; sporangia gregarious, stipitate, globose, rose-red; the stipe erect, brown, rugulose, translucent; capillitium lax, delicate, lilac, the nodules few, large, purple-red, branching; spores reddish-lilac or brown, minutely spinulose, 7–10 µ.
Reported from Ceylon, Java, Borneo, Japan.
Physarum dictyospermum List.
- 1905. Physarum dictyospermum List., Jour. Bot., Vol. XLIII., p. 112.