BIOGEOGRAPHY OF THE BEES

[41] FREYGESSNER E, 1899, FAUNA INSECTORUM HEL, P1

[42] Friese H., 1914, Tijdschrift voor Entomologie, V57

[43] Friese H., 1925, STETTINER ENTOMOLOGI, V86, P1

[44] FRIESE H, 1893, ARCH FREUNDE NATURGE, V48, P1

[45] Friese H, 1921, STETTINER ENTOMOLOGI, V82, p[74, 75]

[46] Friese H, 1893, BIENENFAUNA DEUTSCHL

[47] FRIESE H, 1917, STETTINER ENTOMOLOGI, V77, P287

[48] FRIONNET C, 1905, B SOC NAT HAUTE MARN, P43

[49] FRIONNET C, 1905, B SOC NAT HAUTE MARN, P120

[50] FULLAWAY DT, 1957, 1956 P HAW ENT SOC, V16, P269

[41] FREYGESSNER E, 1899, FAUNA INSECTORUM HEL, P1

[42] Friese H., 1914, Tijdschrift voor Entomologie, V57

[43] Friese H., 1925, STETTINER ENTOMOLOGI, V86, P1

[44] FRIESE H, 1893, ARCH FREUNDE NATURGE, V48, P1

[45] Friese H, 1921, STETTINER ENTOMOLOGI, V82, p[74, 75]

[46] Friese H, 1893, BIENENFAUNA DEUTSCHL

[47] FRIESE H, 1917, STETTINER ENTOMOLOGI, V77, P287

[48] FRIONNET C, 1905, B SOC NAT HAUTE MARN, P43

[49] FRIONNET C, 1905, B SOC NAT HAUTE MARN, P120

[50] FULLAWAY DT, 1957, 1956 P HAW ENT SOC, V16, P269