Keyphrases
Illinois
100%
Prairie
44%
Nature Preserve
37%
Sand
35%
Savanna
20%
Mesic
17%
Iroquois
17%
Sand Deposit
16%
Dunes
11%
Vascular Flora
11%
Recovery Status
11%
Endangered Species Act
11%
Species Recovery
11%
Vascular Plant Species
11%
Vascular Plants
10%
Dry Sand
9%
Overstory
9%
Endangered Species
8%
Special Concern
7%
Flatwoods
7%
Sand Forest
7%
Plant Community
7%
Wildlife
7%
Grass
7%
Threatened Plants
6%
Endangered Plant
6%
Herbarium Specimens
6%
Threatened Plant Species
6%
Terraces
6%
Vegetation Survey
6%
State Forests
6%
White Oak
6%
US Endangered Species Act
6%
Woody Plants
6%
Schizachyrium Scoparium
6%
Conservation Areas
6%
Tallgrass Prairie
6%
Floristic Composition
5%
On-state Current
5%
Sand Ridges
5%
Rare Plants
5%
Hyssop
5%
Lythrum
5%
Wolf
5%
Floristic Inventory
5%
Loasaceae
5%
Oligosperma
5%
Mentzelia
5%
Cook County
5%
Decision-making Process
5%
Agricultural and Biological Sciences
Savanna
31%
Prairies
28%
Vascular Plant
24%
Quercus
22%
Plant Community
19%
Cyperaceae
18%
Endangered Species
14%
Meadow
13%
Overstory
11%
Schizachyrium scoparium
11%
State Forest
11%
Biologists
11%
Onoclea sensibilis
8%
Botanists
8%
Natural Resources
8%
Fen
8%
Biological Sciences
7%
Plant Conservation
7%
Growing Season
6%
Conservation Areas
6%
New Species
6%
Andropogon gerardii
5%
Quercus Velutina
5%
Basal Area
5%
Lythraceae
5%
Loasaceae
5%
Mentzelia
5%
in Situ Conservation
5%
Aquatic Plant
5%
Tilia Americana
5%
Rhamnus
5%
Rhamnaceae
5%
Hyssopus officinalis
5%
Lythrum hyssopifolia
5%
Helianthus mollis
5%
Dolomite
5%
Herbicide
5%
Carex
5%
Rubus
5%
Esocidae
5%
Pike
5%
Woody Plant
5%
Floodplains
5%
Branches
5%
State Park
5%
Vegetation Cover
5%
Watersheds
5%
Gooseberry
5%
Information Retrieval
5%
Decision Making
5%
