共 13 条
[1]
BORTHWICK H. A., 1964, BOT GAZ, V125, P227, DOI 10.1086/336276
[4]
CUMMING BRUCE C., 1963, CANADIAN JOUR BOT, V41, P901
[7]
HOAGLAND DR, 1938, 347 CAL AGR EXP STA
[9]
KASPERBAUER M. J., 1966, TOBACCO SCI, V10, P119
[10]
KASPERBAUER M. J., 1963, BOT GAZ, V124, P444, DOI 10.1086/336234