共 30 条
[1]
ARNDT U, 1987, BIOINDIKATOREN MOGLI
[4]
BUCH H, 1947, COMMENTATIONES BIOL, V9, P1
[6]
CAMERON AJ, 1977, WATER AIR SOIL POLL, V7, P117, DOI 10.1007/BF00283805
[8]
ENGELKE R, 1984, THESIS U HAMBURG
[10]
SEASONAL-CHANGES IN MAJOR ASH CONSTITUENTS OF LEAVES AND SOME WOODY COMPONENTS OF TREMBLING ASPEN AND RES OSIER DOGWOOD
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1978, 56 (15)
:1798-1803