Azolla

International bibliography on Azolla

by Dionisia T. Capaya

A Tertiary Azolla from British Columbia

by Chester A. Arnold

Some overlooked taxonomic characters of the root in Azolla

by Benito Ching Tan, L. B. Cardenas

Ueber Azolla

by Eduard Strasburger

Über Azolla

by Eduard Strasburger

Azolla en Afrique de l'Ouest =

by C. van Hove

Fotosintez i azotfiksat͡s︡ii͡a︡ v simbioticheskoĭ sisteme A...

by Huu Thuoc Nguyen

A primer on Azolla production & utilization in agriculture

by M. Manzoor Khan

The International bibliography on Azolla

by Mila Medina Ramos

Man jiang hong

by Yangchun Chen

Correspondence

by Henry William Ravenel

Differentiation of sporocarps in Azolla

by Wanda M. Pfeiffer

Modern taxonomy of Azolla

by Benito Ching Tan

Azolla as a green manure

by Thomas A. Lumpkin

China, azolla propagation and small-scale biogas technology

by Food and Agriculture Organization of the United Nations

Azolla As a Green Manure

Weitere Beiträge zur Symbiose von Azolla und Anabaena

by Luise Wildemann

Azolla utilization

by International Rice Research Institute

Beiträge zur kenntniss der Azollen

by Franz Julius Ferdinand Meyen