APHOTOFLORA

An Educational Photographic Resource and Botanical Stock Image Library
dedicated to the Flora, Wildflowers, Trees, Shrubs and Habitats of South-West
England, including the Devon and Cornwall Peninsula by David Fenwick.

Nostocaceae
Nostoc commune - A Cyanobacteria

Rivulariaceae
Rivularia atra - A Cyanobacteria
Rivularia bullata - A Cyanobacteria

Both species above have been photographed as marine species; occurring below Mean High Water Mark. The species are also included on the APHOTOMARINE website; they are included here because of their similarity and relationship to Nostoc commune above.

Plant Family Index A-Z

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