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 a. Diagrammatic vertical section, etc., to show the calciferous pillars distinguishing the species, × 200.

Fig. 14. Calcic crystal—enlarged.

Physarum sinuosum (Bull.) Weinm., [p. 52.]

Fig. 15. Plasmodiocarps passing to sporangia, × 5.

Cf. [Plate VIII]., 6 and 6 a.

Physarum bitectum List., [p. 53.]

Fig. 16. Plasmodiocarps as in 15, showing transitional phases, × 10.

EXPLANATION OF PLATE XX