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Now showing items 11-13 of 13
Systematics and reproductive biology of Siparuna (Monimiaceae) in Panama.
(1983)
Some components of the essential oil from the leaves of Siparuna guianenis (Monimiaceae) were identified and determined in the steam-volatile extract. The major constituents are curzerenone (26%) and curzerenone types ...
Reproductive studies in the genus Callirhoe (Malvaceae)/
(1981)
Callirhoe involucrata (Torr.) Gray (Malvaceae) is protandrous; however, the temporal separation of the sexual phases is incomplete and the occurrence of a self pollination is possible. Unexpected results were obtained ...
Nutrient and biomass allocation strategies for five grass species in an Oklahoma tallgrass prairie.
(1982)
Analysis of biomass, nitrogen, phosphorus, potassium and magnesium allocation patterns to various portions of the plant was undertaken to determine if differences exist between Andropogon gerardii, Schizachyrium scoparium, ...