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

Didymium annulatum n. s., [p. 125.]

Fig. 4. Group of sporangia, × 15.

Fig. 4 a. Capillitium and spores, × 200.

Oligonema brevifilum Peck, [p. 280.]

Fig. 5. Capillitium, × 800.

Fig. 5 a. The same.

Fig. 12 b. A single spore, × 800.

Amaurochaete tubulina (Alb. & Schw.) Macbr., [p. 150.]

Fig. 6. Capillitium and spores, × 200.

Fig. 6 a. Spore, × 1200.