The North American Slime-Moulds / A Descriptive List of All Species of Myxomycetes Hitherto Reported from the Continent of North America, with Notes on Some Extra-Limital Species

by Thomas H. Macbride

Fig. 13 b. Spore, × 800.

Physarum compressum Alb. & Schw., [p. 80.]

Fig. 14. A group of sporangia to show compressed form, × 10.

See also [Plate XIX]., Fig. 12.

EXPLANATION OF PLATE XIX

Dictydium cancellatum Batsch, [p. 230.]

Fig. 1. The finest phase, as the form appears in the Mississippi valley, × 15.

Fig. 1 a. Sporangium of the same seen from below, × 35.