Abstract
In the paper a state and general characteristic of segetal flora of Central Poland is given. The segetal flora of the researched area consists 587 taxa. 127 (21,6%) of them are on the list of threatened segetal plants. The studied flora was characterized by a high percentage of short-living plants (341 species - 58,1 %). Species of nature origin (apophytes) constitute the dominant group (341 species - 58,1 %). Species of the archaeophytes group were frequently recorded (143 species - 24,4%). The most threatened species in the area of Central Poland are: Vaccaria hispanica (CR), Adonis flammea (CR), Coringia orientalis (CR), Thymelaea passerina (CR), Lythrum hyssopifolia (CR), Bupleurum rotundifolium (CR), Kickxia elatine (CR), Isolepis setacea (CR), Bromus arvensis (CR), Lolium temulentum (CR), L. remotum (CR).
Keywords
segetal flora; threatened species; general characteristic; Central Poland