共 18 条
[1]
ALIN J, 1947, SVERIGES GEOL UNDE C, P3
[2]
Antevs E., 1917, GEOLOGISKA FORENINGE, V39, P247, DOI DOI 10.1080/11035891709444845
[3]
Berglund BE, 1966, OPERA BOT, V12, P1
[4]
De Geer G., 1910, GEOL STOCKHOLM FORH, V32, P1139
[5]
DIGERFELDT G, 1966, BOT NOTISER, V119, P216
[7]
HILLEFORS A, 1961, GOTHIA MEDD FRAN GEO, P73
[8]
HILLEFORS A, 1968, MEDDELELSER FRA DANS, V18, P315
[9]
Kurck C., 1922, Arkiv for Kemi Stockholm, V8, P1