Relationship between growth rate and net photosynthesis of Azolla in ambient and elevated CO2 concentrations

Azolla: Botany, physiology, and use as a green manure

1980 • 342 citations

Azolla: Biology and agronomic significance

1969 • 269 citations

Effects of atmospheric CO2 enrichment on plant growth: the interactive role of air temperature

1987 • 242 citations

Growth characteristics of aquatic macrophytes cultured in nutrient-enriched water: II. Azolla, Duckweed, and Salvinia

1985 • 84 citations

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2013 • 58 citations

Morphological and Anatomical Features of Alfalfa Leaves as Related to CO₂ Exchange¹

1974 • 32 citations

A Cobalt Requirement for Symbiotic Growth of Azolla filiculoides in the Absence of Combined Nitrogen

1966 • 32 citations

Quantifying effects of atmospheric CO2 enrichment on stomatal conductance and evapotranspiration of water hyacinth via infrared thermometry

1984 • 29 citations

The Paradox of No Correlation Between Leaf Photosynthetic Rates and Crop Yields

2018 • 27 citations

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1988 • 26 citations

Yield of Alfalfa as Related to Carbon Exchange¹

1974 • 21 citations

Physiological and Morphological Criteria for Alfalfa Plant Breeding

1981 • 4 citations