共 33 条
[2]
ASCHAN KARIN, 1952, SVENSK BOT TIDSKR, V46, P366
[3]
BARNETT HL, 1947, P W VA ACAD SCI, P27
[4]
BILLE-HANSEN ERIK, 1953, BOT TIDSSKR, V50, P81
[6]
Foster J.W., 1949, CHEM ACTIVITIES FUNG
[8]
FRIES L, 1945, ARK BOT A, V32, P10
[10]
FRIES N, 1938, SYMB BOT UPSAL, V3, P2