Figs. 6 a and 6 c. Single spores, the latter × 1400.

Fig. 6 b. A part of the columella and branches, × 60.

Fig. 7. A shorter variety of the same species with coarser meshes in capillitium, × 3.

Fig. 7 a. A part of the columella and net, × 60.

EXPLANATION OF PLATE VII

Diachaea splendens Peck, [p. 187.]

Fig. 1. Sporangia and hypothallus, × 25.

Fig. 1 a. Capillitium, × 50.