PERSISTENCE AND EXTINCTION OF LOCAL POPULATIONS OF GARDEN SNAIL HELIX-ASPERSA IN UNFAVORABLE ENVIRONMENTS

[1] ALLARD R. W., 1965, The genetics of colonizing species: Proc. 1st Internat. Union biol. Sci., Asilomar, California., P49

[2] Anderson P.K., 1970, S ZOOL SOC LONDON, P299

[3] BASINGER AJ, 1931, 515 CAL AGR EXP STN, P1

[4] BOYCOTT A. E., 1936, PROC COTTESWOLD NAT FIELD CLUB, V26, P73

[5] BOYCOTT A. E., 1929, PROC MALAC SOC LONDON, V18, P213

[6] The habitats of land Mollusca in Britain [J]. JOURNAL OF ECOLOGY, 1934, 22 : 1 - 38

[7] CADART J, 1955, BIOLOGIE ELEVAGE PAR

[8] THE EFFECTS OF NATURAL SELECTION ON BODY COLOUR IN THE LAND SNAIL CEPAEA-NEMORALIS [J]. HEREDITY, 1952, 6 (02) : 217 - 231

[9] CARPENTER PP, 1856, 1856 BAAS REP, P159

[10] Comfort A., 1957, Proceedings of the Malacological Society of London, V32, P219

[1] ALLARD R. W., 1965, The genetics of colonizing species: Proc. 1st Internat. Union biol. Sci., Asilomar, California., P49

[2] Anderson P.K., 1970, S ZOOL SOC LONDON, P299

[3] BASINGER AJ, 1931, 515 CAL AGR EXP STN, P1

[4] BOYCOTT A. E., 1936, PROC COTTESWOLD NAT FIELD CLUB, V26, P73

[5] BOYCOTT A. E., 1929, PROC MALAC SOC LONDON, V18, P213

[6] The habitats of land Mollusca in Britain [J]. JOURNAL OF ECOLOGY, 1934, 22 : 1 - 38

[7] CADART J, 1955, BIOLOGIE ELEVAGE PAR

[8] THE EFFECTS OF NATURAL SELECTION ON BODY COLOUR IN THE LAND SNAIL CEPAEA-NEMORALIS [J]. HEREDITY, 1952, 6 (02) : 217 - 231

[9] CARPENTER PP, 1856, 1856 BAAS REP, P159

[10] Comfort A., 1957, Proceedings of the Malacological Society of London, V32, P219