J. L. Spencer

Vitamin C Concentration in Developing and Mature Fruits of Mango (Mangifera indica L.).

W. C. Kennard, M. P. Morris, J. L. Spencer, 1956, Plant physiology.

Trapping Drosophila repleta (Diptera: Drosophilidae) using Color and Volatiles

S. Ratcliffe, B. A. Hottel, J. L. Spencer, 2015 .

A Mechanical Insect Collector with High Maneuverability

W. C. Kennard, J. L. Spencer, 1955 .

A Cytological Study of the Cactaceae of Puerto Rico

J. L. Spencer, 1955, Botanical Gazette.

THE EFFECTS OF X RAYS AND THERMAL NEUTRONS ON THE DEVELOPMENT OF TRAILING INDIGO (INDIGOFERA ENDECAPHYLLA) PLANTS

E. Cabanillas, J. L. Spencer, 1956 .

THE EFFECT OF X RADIATION ON THE FLOWERING OF CERTAIN CULTIVATED BULBS AND CORMS

J. L. Spencer, 1955 .

The Net Phytoplankton of Quabbin Reservoir, Massachusetts, in Relation to Certain Environmental Factors

J. L. Spencer, 1950 .