Report of Frederic E. Clements and Associates on Investigations in Ecology for the Year Ending Oct. 31, 1921
Dynamics of Vegetation
Plant Succession, an Analysis of the Development of Vegetation, by Frederic E. Clements, ...
Carnegie Institution of Washington Ecology
Plant Ecology, By John E. Weaver and Frederic E. Clements
Bio-ecology, by Frederic E. Clements ... and Victor E. Shelford ...
Lettera Di Frederic E. Clements a Pier Andrea Saccardo
Aeration and Air-content, the Rôle of Oxygen in Root Activity, by Frederic E. Clements
Contributions to the Histogenesis of the Caryophyllales
Plant Ecology
The Phytometer Method in Ecology, the Plant and Community as Instruments, by Frederic E. Clements and Glenn W. Goldsmith
Experimental Pollination, an Outline of the Ecology of Flowers and Insects, by Frederic E. Clements and Frances L. Long
Adaptation and Origin in the Plant World, the Role of Environment in Evolution. Frederic E. Clements. Emmett V. Martin. Frances L. Long...
Research methods in ecology
Environment and Life in the Great Plains, By... Frederic E. Clements,... And... Ralph W. Chaney...
Adaptation and Origin in the Plant World . The Role of Environment in Evolution by Frederic E. Clements, Emmett V. Martin [and] Francis L. Long
Phytogeography of Nebraska
The Phylogenetic Method in Taxonomy. The North American Species of "Artemisia, Chrysothamnus" and "Atriplex", by Harvey M. Hall and Frederic E. Clements