The aquatic fern Azolla and its Anabaena symbiont

• 1 January 1976
• journal article
• Published by Elsevier in Endeavour
• Vol. 35  (124) , 39-43
• https://doi.org/10.1016/0160-9327(76)90061-2

Abstract

Keywords

• NITROGEN
• LEAVES
• ALGA
• ANABAENA
• AQUATIC FERN
• HETEROCYSTOUS
• FERN AZOLLA