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. 9. A group of sporangia; shows the pseudo-columellæ; × about 5.

Licea biforis Morg., [p. 201.]

Fig. 10. Sporangia dehiscent, magnified about 10 times.

Orcadella operculata Wing., [p. 203.]

Fig. 11. Sporangia, magnified about 30 times.

Cribraria argillacea Pers., [p. 218.]

Fig. 12. Sporangia, magnified about 10 times.

Fig. 13. A single sporangium, × about 40.

See also [Plate XVII]., Fig. 1.

Tubifera ferruginosa (Batsch) Macbr., [p. 206.]