. Critical trends assessment program : keeping an eye on Illinois habitats. Critial trends assessment program; Habitat conservation. mon vegetation type. A shows a high qualin- mesic prairie with a high diversity of grasses and forbs. B shows a grassland randomly selected by CTAP that is dominated by invasive exotic plants such as smooth brome and weeds. Figure 16. Average Floristic Quality Index, Mean Coefficient of Conservatism, and number of sensitive plant species per grassland site in CTAP random and reference sites. CTAP Grasslands - Conservation value. IFQI I Mean CC Sensitive spp All r
. Critical trends assessment program : keeping an eye on Illinois habitats. Critial trends assessment program; Habitat conservation. mon vegetation type. A shows a high qualin- mesic prairie with a high diversity of grasses and forbs. B shows a grassland randomly selected by CTAP that is dominated by invasive exotic plants such as smooth brome and weeds. Figure 16. Average Floristic Quality Index, Mean Coefficient of Conservatism, and number of sensitive plant species per grassland site in CTAP random and reference sites. CTAP Grasslands - Conservation value. IFQI I Mean CC Sensitive spp All random grasslands (128 sites) Random Dry-mesic/ Reference Dry- meslc prairies mesic/ mesic (9 sites) prairies (11 sites) IS. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Natural History Survey Division; Illinois. Dept. of Natural Resources. Champaign, Ill. : Illinois Natural History Survey
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