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The determination of light intensity by means of a photoelectric photometer: With a comparison of intensities of light reaching four types of plant associations in southern California.
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The effects of altitude and slope exposure on leaf structure in some chaparral shrubs.
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Moisture relations in the chaparral of the Santa Monica Mountains, California.
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The effect of the hydrogen-ion concentration upon the physiological reactions of Lemna minor and Elodea canadensis
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The Effects Of Dependence Among Sites In Phylogeny Reconstruction
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Evolutionary mechanisms responsible for genetic and phenotypic variation
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A study of physiological conditions relating to the distribution of marine phytoplankton at Los Angeles harbor using an especially designed plankton and water sampling apparatus
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The evolution of Naturity.org
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A monograph of the order Nemalionales of red algae of the U.S.
The marine algae of the Santa Monica Bay region
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An investigation of the periodicity of Gelidium cartilagineum, a perennial red alga
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A geobotanical survey of selected groups of marine algae on the coast of Southern California, from Anaheim landing to Laguna Beach
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Land plants collected by the Allan Hancock Atlantic Expedition of 1939, [front cover]
An experimental study to determine the relative merits of three methods of teaching general science in the high school
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Current practices in the teaching of science in junior colleges
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An Analysis Of The Freshman Biological Curriculum In The State Colleges Of California
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Land plants collected by the Allan Hancock Atlantic Expedition of 1939
A survey of biological information in the public press of California
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The status of science in colleges and universities
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An exploration of the gateway math and science course relationships in the Los Angeles Community College District
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Our common contemporary landscape: local versus global, native versus exotic -- the case of the eucalyptus in California
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An inquiry into the political process in the Soviet Union: The refutation of Lysenkoism after Stalin's death
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A course of study for an accelerated twelfth grade high school science class
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Preparation and duties of high school science department heads in senior high schools of California
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Enrollment trends and pupil attitudes toward courses in senior-high-school science
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