The influence of light and darkness upon growth and development /
MacDougal, Daniel Trembly, 1865-1958.
The influence of light and darkness upon growth and development / by Daniel Trembly MacDougal. - New York : [New York Botanical Garden], 1903. - xiii, 319 p. : ill. ; 27 cm. - Memoirs of the New York Botanical Garden ; v. 2 .
"Issued Jan. 20, 1903"--Series t.p.
Includes bibliographical references and index.
agr03001234
Plants--Effect of light on.
QK1 / .N525 vol. 2
The influence of light and darkness upon growth and development / by Daniel Trembly MacDougal. - New York : [New York Botanical Garden], 1903. - xiii, 319 p. : ill. ; 27 cm. - Memoirs of the New York Botanical Garden ; v. 2 .
"Issued Jan. 20, 1903"--Series t.p.
Includes bibliographical references and index.
agr03001234
Plants--Effect of light on.
QK1 / .N525 vol. 2