Contribution to knowledge of the limnological rôle of the higher aquatic plants
By: [by] W. Carrington Frohne ...
Published: 1939
Place of publication: [Ann Arbor? Mich
Language: eng
Number of pages: 348
Subjects: Freshwater plants -- Michigan.; Limnology -- Michigan.
Notes: Thesis (PH. D.)--University of Michigan, 1937.
Bibliography at end of each article.
Thesis note on label mounted on t.-p.
Consists of five articles; the first, third, fourth and fifth reprinted from Transactions of the American microscopical society, v. 57, no. 3, July 1938 and v. 58, no. 2 and 3, April and July 1939, the second article reprinted from Papers of the Michigan academy of science, arts and letters, v. 24, part II, 1938. Published 1939.
Table of contents: title: Contribution to knowledge of the limnological rôle of the higher aquatic plants.; title: Biology of certain subaquatic flies reared from emergent water plants.; title: Semiaquatic Hymenoptera in north Michigan lakes.; title: Biology of Chilo forbesellus Fernald, an hygrophilous crambine moth.; title: Observations on the biology of three semiaquatic lacustrine moths.