共 9 条
- [1] CARPENTER J. RICHARD, 1940, ECOL MONOGR, V10, P617, DOI 10.2307/1943555
- [2] Clements F. E., 1939, BIOECOLOGY
- [3] Merriam C.H., 1902, USDA YB 1901, P257
- [5] SCHAFFNER JH, 1926, OHIO STATE U STUDIES, V178
- [6] SMITH CHARLES CLINTON, 1940, ECOL MONOGR, V10, P421, DOI 10.2307/1948513
- [7] TAYLOR W. P., 1935, J FOREST, V33, P490, DOI [DOI 10.1093/JOF/33.5.490, 10.1093/jof/33.5.490.]
- [8] WEESE AO, 1939, OKLAHOMA ACAD SCI P, V19, P95
- [9] 1942, STANDARDIZED PLANT N