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Calhoun County

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Salix nigra Marsh.

John Gerard
U. S. A., Illinois, Calhoun
19-May-1978
Fraxinus pennsylvanica Marsh.

John Gerard
USA, Illinois, Calhoun
1977-09-27
Viola pubescens var. eriocarpa (Schwein.) N.H.Russell

Randy W. Nyboer
USA, Illinois, Calhoun
1977-04-13
Viola tricolor L.

Randy W. Nyboer
USA, Illinois, Calhoun
1977-05-09
Viola triloba var. dilatata (Elliot) Brainerd

Randy W. Nyboer
USA, Illinois, Calhoun
1977-04-29
Acer saccharum Marshall

R. W. Nyboer
USA, Illinois, Calhoun
1977-05-13
Aralia nudicaulis L.

R. W. Nyboer
U. S. A., Illinois, Calhoun
6-Sep-1977
Asplenium rhizophyllum L.

R. W. Nyboer
U. S. A., Illinois, Calhoun
9-May-1977
Camassia scilloides (Raf.) Cory

R. W. Nyboer
U. S. A., Illinois, Calhoun
13-May-1977
Corydalis flavula (Raf.) DC.

R. W. Nyboer
U. S. A., Illinois, Calhoun
8-Mar-1977
Erythronium albidum Nutt.

R. W. Nyboer
U. S. A., Illinois, Calhoun
14-Apr-1977
Oxalis stricta L.

R. W. Nyboer
U. S. A., Illinois, Calhoun
1977-05-09
Sisyrinchium angustifolium Phil.

R. W. Nyboer
U. S. A., Illinois, Calhoun
15-May-1977
Staphylea trifolia L.

R. W. Nyboer
U. S. A., Illinois, Calhoun
14-Apr-1977
Triodanis perfoliata (L.) Nieuwl.

R. W. Nyboer
U. S. A., Illinois, Calhoun
16-May-1977
Verbena simplex Lehm.

R. W. Nyboer
USA, Illinois, Calhoun
Equisetum hyemale L.

B B. Dunn
U. S. A., Illinois, Calhoun
23-Aug-1976
Polygonum hydropiperoides Michx.

Bob Dunn
U. S. A., Illinois, Calhoun
23-Aug-1976
Acer saccharinum L.

John Gerard
U. S. A., Illinois, Calhoun
3-May-1975
Fraxinus pennsylvanica Marsh.

John Gerard
USA, Illinois, Calhoun
1975-07-12
Fraxinus pennsylvanica Marsh.

John Gerard
USA, Illinois, Calhoun
1975-10-02
Ilex decidua Walter

John Gerard
U. S. A., Illinois, Calhoun
4-Oct-1975
Vitis aestivalis F.Michx.

John H. Gerard
USA, Illinois, Calhoun
1975-09-26