BIOGEOGRAPHY OF THE BEES

[1] AERTS W, 1949, BIENENFAUNA KOLNER B

[2] ALAYODOLMAU P, 1973, CATALOGO HIMENOPTERO

[3] Alfken J. D., 1912, SCHRIFTEN PHYS OKONO, V53, P114

[4] ALFKEN JD, 1939, MITTEILUNGEN ENTOMOL, P6

[5] ALFKEN JD, 1912, 34 BOT ZOOL VER BER, P1

[6] Ashmead W. H., 1900, Transactions of the Entomological Society of London, P207

[7] EVOLUTION OF THE MADRO-TERTIARY GEOFLORA [J]. BOTANICAL REVIEW, 1958, 24 (07) : 433 - 509

[8] AXELROD DI, 1977, BIOGEOGRAPHY ECOLOGY, P77

[9] BAKER DB, 1972, J ENTOMOL SER B-TAXO, V41, P35

[10] INTRAFLORAL ECOLOGY [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1968, 13 : 385 - +

[1] AERTS W, 1949, BIENENFAUNA KOLNER B

[2] ALAYODOLMAU P, 1973, CATALOGO HIMENOPTERO

[3] Alfken J. D., 1912, SCHRIFTEN PHYS OKONO, V53, P114

[4] ALFKEN JD, 1939, MITTEILUNGEN ENTOMOL, P6

[5] ALFKEN JD, 1912, 34 BOT ZOOL VER BER, P1

[6] Ashmead W. H., 1900, Transactions of the Entomological Society of London, P207

[7] EVOLUTION OF THE MADRO-TERTIARY GEOFLORA [J]. BOTANICAL REVIEW, 1958, 24 (07) : 433 - 509

[8] AXELROD DI, 1977, BIOGEOGRAPHY ECOLOGY, P77

[9] BAKER DB, 1972, J ENTOMOL SER B-TAXO, V41, P35

[10] INTRAFLORAL ECOLOGY [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1968, 13 : 385 - +