Khrapko 0.V.
Th rhythms of seasonal development of the Far Eastern ferns
Year: 1997, Issue: XLIII, Pages: 245 - 260
The rhythms of seasonal development of 97 spp. of ferns of the Russian Far East flora were studied. The differences in levels of their adaption to the climatic condition of the region and conservatism of seasonal rhythms were revealed. Three types of seasonal rhythms were distinguished: summergreen, evergreen and semi-evergreen.