共 7 条
[1]
BRAUN EL, 1928, OHIO STATE U B, V32, P375
[2]
BRAUN EL, 1916, OHIO STATE U B, V20, P115
[3]
The climax forest of Isle Royale, Lake Superior, and its development. II Contributions from the Hull Botanical Laboratory
[J].
BOTANICAL GAZETTE,
1913, 55
:0115-0140
[5]
FRYE EJ, 1927, ANN BOT, V41, P437
[6]
Nichols G.E., 1914, TORREYA, V14, P167