Howe, Marshall A.

The geological importance of the lime-secreting algae with a description of a new travertine-forming organism

Elizabeth Gertrude Britton

Palmyra Island with a description of its flora

Report on a trip to Europe

New American coralline algae

Further notes on the structural dimorphism of sexual and tetrasporic plants in the genus Galaxaura

Caloglossa Leprieurii in mountain streams

Notes on North American species of Riccia

Lithothamniun (?) ellisianum sp. nov. from the Jurassic Ellis formation of Montana

Notes on the algae of Uruguay

Notes on some marine algae from the vicinity of Beaufort, North Carolina

Further observations on the Texan Oxymitra (Tessellina)

Calcareous algae from Murray Island, Australia, and Cocos-Keeling Islands

Two new Lithothamnieae, calcareous Algae, from the Lower Miocene of Trinidad, British West Indies

The geologic importance of the lime-secreting algae