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. 11 a. A cluster of sporangia and hypothallus, × 5.

EXPLANATION OF PLATE XVIII

Margarita metallica (Berk. & Br.) List., [p. 237.]

Fig. 1. A group of sporangia, × 15.

Fig. 1 a. Capillitium and spores, × 300.

Fig. 1 b. A single spore, × 1200.

Diderma cor-rubrum n. s., [p. 140.]

Fig. 2. A group of sporangia, × 15.