Soybean and Bees

FERRERES, F.; ANDRADE, P.; GIL, M. I.; TOMAS BARBERAN, F. A. Floral nectar phenolics as biochemical
markers for the botanical origin of heather honey. Zeitschrift für Lebensmittel-
Untersuchung und -Forschung, v. 202, p. 40–44, 1996
FIGUEIREDO, A. C.; PAIS, M. S. Ultrastructural aspects of the nectary spur of Limodorum abortivum
(L.) Sw (Orchidaceae). Annals of Botany, v. 70, p. 325–331, 1992.
FLORES, E.M.; ESPINOZA, A.M. Epidermis foliar de Glycine soja Sieb. y Zucc. Revista de Biologia
Tropical, v. 25, n.2, p. 263-273, 1977.
FRANCESCHI, V. R.; GIAQUINTA, R. T. Glandular trichomes of soybean leaves: cytological
differentiation from initiation to senescence. Botanical Gazette, v. 144, n.2, p. 175-184,
1983.
FRASER, J.; EGLI, D. B.; LEGGETT, J. E. Pod and seed development in soybean cultivars with differences
in seed size. Agronomy Journal, v. 74, n. 1, p. 81-85, 1982.
FREE, J. B. Insect pollination of crops. 2. ed. Cardiff: University Press. 1993. p. 768.
FREE, J. B.; WILLIAMS, I. H. The pollination of hybrid kale (Brassica oleracea L.). Journal of Agricultural
Science, v. 81, n. 3, p. 557-559, 1973.
FREEMAN, C. E.; WORTHINGTON, R. D.; CORRAL, R. D. Some floral nectar-sugar compositions
from Durango and Sinaloa, México. Biotropica, v. 17, p. 309-313, 1985.
FREI, E. Die Innervierung der floralen Nektarien dikotyler Pflanzenfamilien. Berichte der
Schweizerischen Botanischen Gesellschaft, v. 65, p. 60–114, 1955.
FREY-WYSSLING, A. The phloem supply to the nectaries. Acta Botanica Neerlandica, v. 4,
p. 353-369, 1955.
FREY-WYSSLING, A.; HÃUSERMANN, E. Deutung der gestaltlosen Nektarien. Bericht der
Schweizerischen Botanischen Gesellscraft, v. 70, p. 150-162, 1960.
FREY-WYSSLING, A.; ZIMMERMANN, M.; MAURIZIO, A. Über den enzymatischen Zuckerumbau
in Nektarien. Experientia, v. 10, p. 490-491, 1954.
FRISCH, K. VON. The dance language and orientation of bees. Cambridge: Harvard University
Press, 1967. p. 592.
114 SoybeAn and bees