共 33 条
[1]
Alvarez T., 1970, ANALES ESCUELA NACIO, V18, P137
[2]
BAKER H G, 1975, Biotropica, V7, P37, DOI 10.2307/2989798
[3]
Baker H. G., 1975, Coevolution of animals and plants. Symposium 5 of the 1st International Congress of Systematic and Evolutionary Biology, Boulder, Colorado, USA. (Editors L. E. Gilbert and P. H. Raven)., P100
[4]
BAKER HC, 1978, TROPICAL TREES LIVIN, V3, P57
[5]
AMINO-ACIDS IN NECTAR AND THEIR EVOLUTIONARY SIGNIFICANCE
[J].
NATURE,
1973, 241 (5391)
:543-545
[6]
BERNHARDT P, 1982, POLLINATION 82, P85
[9]
Delgado S. A., 1977, B SOC BOT MEX, V37, P5
[10]
EWEL JJ, 1976, CARACAS