共 220 条
[11]
ANASIEWICZ A, 1977, EKOL POL-POL J ECOL, V25, P309
[13]
Baker H.G., 1973, POLLINATION DISPERSA, P47
[15]
AMINO-ACIDS IN NECTAR AND THEIR EVOLUTIONARY SIGNIFICANCE
[J].
NATURE,
1973, 241 (5391)
:543-545
[17]
BARKER R J, 1976, Apidologie, V7, P109, DOI 10.1051/apido:19760201
[18]
BARROWS E M, 1976, Journal of the Kansas Entomological Society, V49, P275
[19]
BARROWS E M, 1976, Journal of the Kansas Entomological Society, V49, P105
[20]
BARROWS E M, 1978, Journal of the Kansas Entomological Society, V51, P798