WHY ARE THERE SO MANY KINDS OF FLOWERING PLANTS

[1] Ashton P. S., 1969, Biological Journal of the Linnean Society, V1, P155, DOI 10.1111/j.1095-8312.1969.tb01818.x

[2] ASHTON PS, 1971, J INDIAN BOT SOC A, V50, P530

[3] Ayala F. J., 1975, EVOL BIOL, V8, P1

[4] BAKER H G, 1970, Biotropica, V2, P101, DOI 10.2307/2989767

[5] BAMBACH R K, 1977, Paleobiology, V3, P152

[6] Beck C. B, 1976, ORIGIN EARLY EVOLUTI, P139

[7] ECOLOGICAL SUCCESSION AMONG LATE PALEOZOIC AND MESOZOIC TETRAPODS [J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 1979, 26 (1-2) : 127 - 150

[8] Boucot A.J., 1978, Evolutionary Biology (New York), V11, P545

[9] ECOLOGICAL DIFFERENTIATION IN SOME CONGENERIC SPECIES OF COSTA-RICAN FLOWERING PLANTS [J]. ANNALS OF THE MISSOURI BOTANICAL GARDEN, 1974, 61 (02) : 297 - 306

[10] BURGER WC, 1980, BRENESIA, V17, P371

[1] Ashton P. S., 1969, Biological Journal of the Linnean Society, V1, P155, DOI 10.1111/j.1095-8312.1969.tb01818.x

[2] ASHTON PS, 1971, J INDIAN BOT SOC A, V50, P530

[3] Ayala F. J., 1975, EVOL BIOL, V8, P1

[4] BAKER H G, 1970, Biotropica, V2, P101, DOI 10.2307/2989767

[5] BAMBACH R K, 1977, Paleobiology, V3, P152

[6] Beck C. B, 1976, ORIGIN EARLY EVOLUTI, P139

[7] ECOLOGICAL SUCCESSION AMONG LATE PALEOZOIC AND MESOZOIC TETRAPODS [J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 1979, 26 (1-2) : 127 - 150

[8] Boucot A.J., 1978, Evolutionary Biology (New York), V11, P545

[9] ECOLOGICAL DIFFERENTIATION IN SOME CONGENERIC SPECIES OF COSTA-RICAN FLOWERING PLANTS [J]. ANNALS OF THE MISSOURI BOTANICAL GARDEN, 1974, 61 (02) : 297 - 306

[10] BURGER WC, 1980, BRENESIA, V17, P371