SPECIFICITY IN THE GUNNERA‐NOSTOC ENDOSYMBIOSIS

Studies on Nitrogen-Fixing Blue-Green Algae. I. Growth and Nitrogen Fixation by Anabaena Cylindrica Lemm

1955 • 1,129 citations

Symbiotic nitrogen fixation in plants

1976 • 420 citations

Studies on Nitrogen‐fixing Blue‐green Algae

1955 • 304 citations

Zur Feinstruktur von Geosiphon pyriforme

1964 • 100 citations

THE CYANOPHYTE‐HEPATIC SYMBIOSIS I. MORPHOLOGY AND PHYSIOLOGY

1977 • 96 citations

THE ROLE OF ANABAENA IN THE AZOLLA‐ANABAENA SYMBIOSIS

1977 • 89 citations

Nitrogen Fixation by Gunnera–Nostoc Symbiosis

1969 • 80 citations

THE INFECTION PROCESS AND ULTRASTRUCTURE OF THE GUNNERA‐NOSTOC SYMBIOSIS

1976 • 64 citations

On the Occurrence of Intracellular Blue-green Algae in Cortical Cells of the Apogeotropic Roots of Macrozamia communis L. Johnson

1975 • 27 citations

A light and electron microscopic study of blue-green algae growing in the coralloid-roots of Encephalartos altensteinii and in culture

1975 • 23 citations

MICROAUTORADIOGRAPHIC STUDIES OF THE MARINE PHYCOBIONTS RHIZOSOLENIA AND RICHELIA¹

1974 • 17 citations