共 7 条
[1]
GELLERSTEDT N, 1933, UPPSALA LAKFOREN FOR, V38, P103
[4]
HALLGREN B, 1953, UPPSALA LAKFOREN FOR, V59, P79
[5]
HOLZER W, 1921, CITED INDIRECTLY
[6]
PALMGREN AXEL, 1948, ACTA ZOOL [STOCKHOLM], V29, P377
[7]
ROMEIS B, 1948, MIKROSKOPISCHE TECHN, P432