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

Cribraria cuprea Morg., [p. 229.]

Fig. 7. A single sporangium, × 50.

Cribraria violacea Rex, [p. 227.]

Fig. 8. A single sporangium, × 40.

Cribraria piriformis Schrad., [p. 224.]

Fig. 9. A single sporangium, × 30.

Perichaena depressa (Libert) Rost., [p. 242.]

Fig. 10. A cluster of sporangia, one open, × 8.

Physarum nicaraguense Macbr., [p. 83.]

Fig. 11. Single sporangium, × 10.