Właściwości zagrożonych gatunków flory segetalnej środkowej Polski i możliwości ich ochrony
Streszczenie
The paper present the results of the analysis of features of a group of 95 threatened
segetal flora species in Central Poland. The basis of the analysis was mainly a preliminary
list of the threatened segetal plant species of this part of Poland (Warcholińska 1986-1987a). Richness of species and their systematic, geographical, ecological and dynamic
character were analyzed. The causes of recession of such a numerous group of field weeds
species were stated as well as the possibilities of their protection.
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