0
Prairie 1
0
Prairie 2
0
Prairie 3
0
Dead Thistle Study, Baker Wetlands
0
Large Thistle Study (September)
0
Large Thistle Study (October)
0
Dead Thistle Study (December)
0
Thistle Study, Matfield Green (August)
0
Thistle Study, Matfield Green 2 (August)
0
Thistle Study, Matfield Green 3 (August)
0
Dead Thistle Study 1 (April)
0
Tall Thistle, Tallgrass Prairie National Preserve
0
Dead Thistle Study 2 (April)
0
Dead Thistle Study (September)
0
Celestial Cartography 1
0
Celestial Cartography 2
0
Celestial Cartography 3
0
Celestial Cartography 4
0
Celestial Cartography 5
0
Celestial Cartography 6