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pro vyhledávání: '"T. K. Ballegaard"'
Autor:
Esbern Warncke, T. K. Ballegaard
Publikováno v:
Ecography. 8:59-62
In European floras Cirsium palustre (L.) Scop. usually is classified as a biennial and monocarpic species. The value of this classification was examined in a population growing in a spring area in Jutland, Denmark. It was possible to describe five on
Autor:
T. K. Ballegaard, K. Warncke
Publikováno v:
Ecography. 8:63-65
Ethanol extracts from fresh leaves of Cirsium palustre (L.) Scop. were tested for inhibitory effects on the germination of own seeds, and dried leaves were ground and incorporated in soil to determine if growth of own seedlings was affected. Leaf ext