front cover of Vascular Flora of Illinois
Vascular Flora of Illinois
Robert H. Mohlenbrock
Southern Illinois University Press, 2002
The first flora of Illinois was prepared in 1846 by Dr. Samuel B. Mead, a physician from Augusta, Illinois. Between 1846 and 1963, several people published plant lists and floras for various parts of Illinois. In 1975, Robert H. Mohlenbrock published his first edi­tion of Guide to the Vascular Flora of Illinois, followed by a second expanded and revised edition in 1986.

 

This latest Vascular Flora of Illinois includes over thirty-two hundred species, an increase of almost three hundred since 1986. In addition, for the first time, taxa below the rank of species are recognized and may be identified by keys. Investigating seldom-visited patches of prairies, wetlands, and forested canyons, Mohlenbrock has added several native spe­cies to this flora. And while there has been extensive exploration for plants, Mohlenbrock has also re­searched the herbaria in an attempt to verify previous reports of records of Illinois plants.

 

Because of a reinterpretation of existing genera, the number of genera of Illinois plants has increased markedly. Recent biosystematic techniques have be­gun to substantiate the genera that botanists such as John Kunkel Small, Per Axel Rydberg, and Edmund C. Greene proposed nearly a century ago.

 

The sequence of groups in this book is ferns, coni­fers, and flowering plants, with dicotyledons given before monocotyledons. Within each group, the fami­lies are arranged alphabetically, as are the genera within each family and the species within each genus.

 

For each taxon recognized in this book, Mohlenbrock gives a common name if one is gener­ally used in Illinois. He follows this by an indication of flowering time for flowering plants and of spore-production time for ferns and their relatives. He also provides a habitat statement and a general comment on distribution in Illinois for each taxon. Synonyms for some other scientific names used previously for a taxon appear in italics. This book contains indexes both for common names and for family and genus names.

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front cover of Vascular Flora of Illinois
Vascular Flora of Illinois
A Field Guide, Fourth Edition
Robert H. Mohlenbrock
Southern Illinois University Press, 2013

This latest edition of Vascular Flora of Illinois includes over thirty-four hundred species of flora from Illinois, adding more than 250 newly-recognized plants to this definitive collection. Because cataloguing our heritage is foremost in importance among naturalists, this book compiles essential information about plants in Illinois. Mohlenbrock includes all known taxa native to Illinois either at present or in the past and all non-native vascular plants that grow spontaneously and appear able to maintain themselves year after year without cultivation. The sequence of groups in the guide is ferns, coni­fers, and flowering plants, with cotyledons given before monocotyledons. Within each group, the fami­lies are arranged alphabetically, as are the genera within each family and the species within each genus. For each taxon recognized in this book, Mohlenbrock gives us a common name if one is generally used in Illinois. He follows this with an indication of flowering time for flowering plants, and of spore-production time in the case of ferns and their relatives. He also provides a habitat statement and a general comment on distribution in Illinois for each taxon.

Containing information on Illinois flora not available anywhere else, this fourth edition of Vascular Flora of Illinois is essential for ecologists, environmentalists, and land developers. Those interested in wildflower identification will also find this guide helpful.

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front cover of Vascular Plants of Northern Utah
Vascular Plants of Northern Utah
An Identification Manual
Richard Shaw
Utah State University Press, 1989

front cover of Venomous Snakes of Texas
Venomous Snakes of Texas
A Field Guide
By Andrew H. Price
University of Texas Press, 2009

Texas has about one hundred twenty native species and subspecies of snakes, fifteen of which are venomous. Since 1950, Texans have turned to the Poisonous Snakes of Texas pamphlet series published by the Texas Parks and Wildlife Department for help in identifying these snakes and for expert advice on preventing and treating snakebite. Venomous Snakes of Texas, a thoroughly revised and updated edition of Poisonous Snakes, carries on this tradition as a one-stop, all-you-need-to-know guide to Texas's rattlesnakes, copperheads, cottonmouths, and coral snakes.

In this authoritative field guide, you'll find:

  • Full-color photographs and a county-by-county distribution map for each species.
  • Each species' common and scientific name, description, look-alikes, and a summary sketch of its habitat, behavior, reproduction, venom characteristics, predator-prey relationships, and fossil record.
  • Up-to-date advice on recognizing venomous snakes and preventing and treating snakebite, both at home and in the field.
  • A glossary of terms and an extensive bibliography.

A special feature of this guide is an expanded treatment of the ecological and evolutionary context in which venomous snakes live, which supports Price's goal "to lessen the hatred and fear and to increase the understanding, the respect, and even the appreciation with which venomous snakes should be regarded."

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