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. 1. A group of sporangia, × 5.

Fig. 1 a. Two sporangia, same species, × 18, to show persisting capillitium.

Fig. 1 b. Capillitium fragment, × 240.

Fig. 1 c. Spore of the same species, × 750.

Fuligo septica (L.) Gmel.; form laevis, [p. 29.]

Fig. 2. An æthalium, natural size.

Fig. 2 a. A section of the same, × 10.

Fig. 2 b. A spore of the same, × 750.

Fuligo cinerea Pers., [p. 26.]

Fig. 3. A small æthalium borne upon a blade of grass, natural size.