[059-68] Some Liatris New to Illinois
Wunderlin, R.P. Some Liatris New to Illinois 059-68-print
[059-67] A New Form of Houstonia pusilla from Illinois
Wunderlin, R.P. and Hopkins, W.E. A New Form of Houstonia pusilla from Illinois 059-67-print
[059-49] Notes of Eupatorium (Compositae) in Illinois
Wunderlin, R.P. Notes of Eupatorium (Compositae) in Illinois 059-49-print
[059-34] Additions to the Vascular Flora of Carroll County, Illinois
Wunderlin, R.P. Additions to the Vascular Flora of Carroll County, Illinois 059-34-print
[059-25] The Vascular Flora of the Mississippi Palisades State Park, Carroll County, Illinois
Wunderlin, R.P. The Vascular Flora of the Mississippi Palisades State Park, Carroll County, Illinois 059-25-print
[060-65] A Preliminary Annotated Checklist of the Moss Flora of Carroll County, Illinois
Wunderlin, R.P. A Preliminary Annotated Checklist of the Moss Flora of Carroll County, Illinois 060-65-print
[060-32] The Genus Opuntia (Cactaceae) in Illinois
Wunderlin, R.P. The Genus Opuntia (Cactaceae) in Illinois 060-32-print
[060-15] A Recent Collection of Scripus cespitosus L. var. callosus Bigel, in Illinois
Wunderlin, R.P. A Recent Collection of Scripus cespitosus L. var. callosus Bigel, in Illinois 060-15-print
[061-64] Some Compositae New to Illinois
Wunderlin, R.P. Some Compositae New to Illinois 061-64-print
[061-16] Contributions to an Illinois Flora No. 2 Compositae I. (Tribe Vernonieae)
Wunderlin, R.P. Contributions to an Illinois Flora No. 2 Compositae I. (Tribe Vernonieae) 061-16-print