Diderma asteroides List., [p. 143.]

Fig. 3. Sporangia-spread, × 6.

Fig. 3 a. Same sporangia still unopened, × 4.

Comatricha laxa Rost., Cf. [Pl. V]., 5 & 5 a, [p. 184.]

Fig. 4. Sporangia, × 10.

Diderma lyallii (Mass.) Macbr., [p. 136.]

Fig. 5. A group of sporangia, × 10.

Fig. 5 a. Capillitium and spores, × 200.

Lepidoderma chailletii Rost., [p. 146.]

Fig. 6. A group of sporangia, × 15.