共 27 条
[3]
Anderson E, 1949, INTROGRESSIVE HYBRID
[4]
BORGEN L, 1969, Nytt Magasin for Botanikk (Oslo), V16, P81
[5]
BORGEN L, 1974, Norwegian Journal of Botany, V21, P195
[6]
BORGEN L, 1975, Norwegian Journal of Botany, V22, P71
[7]
BORGEN L, 1976, Norwegian Journal of Botany, V23, P121
[8]
BORGEN L, 1980, NORW J BOT, V27, P163
[9]
BORGEN L, 1970, Nytt Magasin for Botanikk (Oslo), V17, P145
[10]
Ceballos L, 1976, ESTUDIO VEGETACION F