Phototropic sensitivity in relation to wave length
Subtitle: (with two plates)
By: by Earl S. Johnston.
Series: Smithsonian miscellaneous collections.; v. 92, no. 11
Publisher: The Smithsonian Institution
Published: 1934
Place of publication: City of Washington
Language: eng
Number of pages: 17
Subjects: Plants -- Effect of light on.; Phototropism.; Oats.
Notes: "Literature cited": p. 16-17.
Publication 3285.
"In the present paper the subject is limited, in the main, to the influence of radiation of different wave lengths on phototropism as shown by the response of the coleoptiles of Avena sativa."--p. 1