Ranges of pH Tolerance of the Lemnaceae

The Determination of Hydrogen Ions

1923 • 427 citations

Some accessory factors in plant growth and nutrition

1914 • 61 citations

A THREE‐SALT NUTRIENT SOLUTION FOR PLANTS

1915 • 37 citations

Flower Production in the Lemnaceae

1932 • 23 citations

THE GROWTH OF DUCKWEEDS IN MINERAL NUTRIENT SOLUTIONS WITH AND WITHOUT ORGANIC EXTRACTS

1925 • 21 citations

POTASSIUM FERROCYANIDE AND FERRIC FERROCYANIDE AS SOURCES OF IRON FOR PLANTS

1926 • 9 citations