How to Tell Apart Mini-guide << view all mini guides S E A W E E D Acrosiphonia genus Cladophora genus Download PDF Text by Jordan Chalfant Photos by Jordan Chalfant Design by Celeste Mittelhauser Share Related Mini Guides Mini Guide Leathesia marina vs. Colpomenia peregrina by Jordan Chalfant Mini Guide Vertebrata nigra vs. Polysiphonia stricta by Jordan Chalfant Mini Guide Acrosiphonia genus vs. Cladophora genus by Jordan Chalfant