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FLORA OF THE CHICAGO REGION (FCA)

A TAXONOMIC AND ECOLOGICAL SYNTHESIS

The first edition of the book Plants of the Chicago Region was published in 1969 by Floyd Swink. With the help of Chicago's floristic patrons and naturalists, Floyd, in 1974, was able to produce a 2nd edition that sustained the innovations of the first and added much new information on local species.  Five years later, after much new information had  Plants of the Chicago Region
been accumulated, Gerould Wilhelm collaborated more intimately with Floyd to produce yet a third edition. Still at the Morton Arboretum, Swink and Wilhelm nevertheless worked together to accommodate a throng of local botanists with yet another edition. In 1994, Bill N. McKnight, of the Indiana Academy of Sciences sponsored the production of the now widely acclaimed 4th edition. 


Read the 
Plants of the Chicago Region prospectus and memoir by Gerould Wilhelm.

Today, Conservation Research Institute in conjunction with the Indiana Academy of Sciences offers a sponsorship opportunity for you to help fund the preparation of this new valuable resource. Authors Gerould Wilhelm and Laura Rericha are blending floristic, faunistic, and geological observations in this original reference. The synthesis of other organisms, plant and animal that are interlinked with our species is heretofore unknown among floristic works of this scale.


Flora of the Chicago Region Sponsorship Form

Contributors Honor Roll
Benefactor

Patron Plus
Barbara Gore, in memory of Jean and Spence Gore, her parents  

Patron
Bob and Mary Wilhelm                                Betula papyrifera
Jimmy F. New Foundation          
William and Sibylla Brown                          Agalinis gattingeri
Heidi Natura                                                 Wulfenia bullii
Greater DuPage Chapter, Wild Ones       Echinacea pallida
Victoria Trauscht                                         Pycnanthemum virginianum
Marion and Gene Cartwright                      Cornus alternifolia
Jack and Terry Shouba                               Corylus americana
June and Steve Keibler                              Platanthera leucophaea
Friends of Snuffy's Prairie                         Aster sericeus, Baptisia leucophaea,                                                                          Gentiana andrewsii, Gentiana            
                                                                      puberulenta, Lilium michiganense
Northern Kane County Wild Ones             Quercus macrocarpa
Linda W. Curtis                                           Megalodonta beckii
Joyce Proper                                               Hepatica americana

Plantsmen
Scott and Lindsay Namestnik
Andrew J. Blackburn
Dr. and Mrs. William M. Zales
Chuck and Pat Armstrong
Mary Ann Crayton
Bruce Davidson
John Mariani
Patricia Hill
Roger Hotham
Alan and Barbara Wilson
Lois Morrison
Day Waterman
Paul Sorensen
Bill McKnight and Family
Kirk Garanflo

Flower Chaser
Fred Chase
Fayette Aurelia Nichols
Monica Buckley



FCA PARTNERS

Indiana Academy of Science Indiana Academy of Science
Click here to learn more.

Why You Should Support the FCA:
  • Help engage natural historians and like-minded citizens in an understanding of and an empathy with the living things around us---the stories they have to tell us
  • Help accelerate the completion date (at the current rate of work, we estimate that the manuscript might not be finished until 2018--this is unacceptable to all involved, especially those awaiting its availability) The slow pace is in large-part due to the fact that the senior author's job currently only allows him to work on the book during evenings, days-off, and on weekends
 
The FCA will include most of the information from the 4th Edition of the Plants of the Chicago Region, PLUS the following:
  • Etymology of generic and specific names
  • Morphological descriptions of each family, genus, and species
  • Re-evaluations of many problematic genera, including Amelanchier, Chenopodium, Crataegus, Echinochloa, Panicum, Rubus, and Salix. In most cases, a return to the original works of these genera is critical and necessary to understand them
  • Addition of a whole new section of associates that account for all the insects, birds, and mammals that have intimate relationships with our vascular plants: nectaring of pollen extrafloral nectaries, gall formation, herbivory, seed or fruit utilization, myrmecochory, et cetera
  • Where vascular plants, or their communities have characteristic associations with bryophytes and lichens, these cryptogams are mentioned
  • The lists of associated vascular plant are being revised to create additional space
  • Nomenclatural alignments, while still conservative, are much more "current" than any of the PCR editions
  • Fine-tuning of the coefficients of conservatism
  • The abstruse but important aspects of local surface geology are integrated into plant community understandings, and the natural communities section is expanded
  •  Updated dot distribution maps
  •  Illustrations (900) of the key floral features for each genus (occasionally fruits and/or leaves)

Significant New Features of the Book:
  • Illustration for each genus
  • Derivation of names
  • Animal (vertebrate and invertebrate) associates
  • Expanded natural communities sections including photos
  • Discussion on geologic features as it pertains to the vegetation
  • Revised treatments of all problematic genera (e.g., Crataegus, Panicum, Rubus, etc.)
  • Cryptogamic associates, etc.

Frequently Asked Questions



Native Root Diagram
Size: 18” x 24”.
Available in poster or electronic format.

Click 
here to download the order form.
Root Diagram

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