Fig. 9. Fructification—natural size.

Fig. 9 a. Capillitium, branch and threads, × 20—the spores enlarged.

Fig. 9 b. Netted spore, × 1000. Masking as an amaurochete; A. trechispora perhaps; compare 11, etc., below.

Stemonitis flavogenita Jahn, [p. 169.]

Fig. 10. A group of sporangia, × 3.

Fig. 10 a. Capillitium showing columella-tip, × 50.

Fig. 10 b. Spore, × 1200.

Stemonitis trechispora (Berk.) Torr., [p. 159.]

Fig. 11. A group of sporangia, × 3.

Fig. 11 a. Diagram of a single sporangium, a less rudimentary specimen, × 40.