共 30 条
[11]
ERICKSON J M, 1973, Psyche (Cambridge), V80, P230, DOI 10.1155/1973/28693
[12]
Faegri K, 1971, PRINCIPLES POLLINATI
[15]
CARDENOLIDE CONTENT OF SOME LEAF-FEEDING AND STEM-FEEDING INSECTS ON TEMPERATE NORTH-AMERICAN MILKWEEDS (ASCLEPIAS SPP)
[J].
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE,
1977, 55 (06)
:1024-1028
[16]
JONES NJ, 1963, 7 AM MIDL NAT MON
[18]
Proctor M., 1972, POLLINATION FLOWERS