共 47 条
[2]
Barkman J J, 1984, VAKBLAD BIOLOGEN, V64, P162
[3]
Barkman J.J., 1958, ECOLOGY CRYPTOGAMIC
[4]
A NEW METHOD TO DETERMINE SOME CHARACTERS OF VEGETATION STRUCTURE
[J].
VEGETATIO,
1988, 78 (1-2)
:81-90
[5]
BARKMAN JJ, 1968, 1964 INT S INT VER V, P12
[6]
BARKMAN JJ, 1985, UTRECHT PLANT ECOLOG, V3, P45
[8]
CAIN SA, 1959, MANUAL VEGETATION AN
[9]
CAIN STANLEY A., 1938, AMER MIDI NAT, V19, P573, DOI 10.2307/2420468