Download or read book Catalogue of the Flora of Missouri written by George Yatskievych and published by . This book was released on 1990 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Julian A Steyermark's (1963) Flora of Missouri was a monumental addition to our knowledge of the native and introduced flora of Missouri. Since its publication, this book has served as an inspiration to amateur and professional botanists in the state and as a model floristic manual for those in other states to follow . In the 26 years (and six printings) since the volume was first published, substantial botanical exploration has been carried out in Missouri by a large number of workers. Many authoritative taxonomic revisions also have been published, which have modified our understanding of species limits and interrelationships in a number of plant groups. These additions and changes have become so numerous that a revision of Steyermark's Flora is urgently needed to satisfy the demand for up-to-date information on all of the state's flora by botanists, ecologists, interpretive naturalists, land managers, and plant lovers of all types. The present catalogue is intended to serve as an interim update of the state's flora. It should allow users to bridge the gap between Steyermark's Flora and the more recent taxonomic and floristic literature. In addition, its relatively small size will allow its use as a checklist of the Missouri flora both indoors and in the field. --from Introduction (p. vii).