grass. Gemiasma exceedingly rich and beautiful. Innumerable mobile
spores.

Observation 12. Good specimens of Gemiasma rubra. Innumerable spores
present in all specimens.

Observation 13. Very good specimens of Protuberans lamella.

Observation 14. The same.

Observation 15. Dead Gemiasma verdans and rubra.

Observation 16. Collection very unpromising by macroscopy, but by
microscopy showed many spores, mature specimens of Gemiasma rubra and
verdans. One empty specimen with double walls.

Observation 17. Dry land by the side of railroad. Protuberans not
abundant.

Observation 18. From side of ditch. Filled with mature Geraiasma
verdans.

Observation 19. Moist earth near a rejected timber of the railroad
bridge. Abundance of Gemiasma verdans, Sphaerotheca Diatoms.

Observation 20. Scrapings on earth under high grass. Large mature
specimens of Gemiasma rubra and verdans. Many small.

Observation 21. Same locality. Gemiasma rubra and verdans; good
specimens.