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Ferns (Illustrated Flora of Illinois Series)
Ferns - Illustrated Flora of Illinois Series Author:Robert H. Mohlenbrock "This detailed account of ferns and fern-allies was first published in 1967 as the first volume in the series The Illustrated Flora of Illinois. Eminent botanist Robert H. Mohlenbrock has now revised Ferns to include twenty-five additional taxa of ferns that have since been discovered in Illinois. In addition, numerous nomenclatural changes have... more » occurred for plants already known in the state."--BOOK JACKET. "Each species has its own description, statement of habitat and range, Illinois distribution, map, discussion, synonymy, and full-page line illustration showing its diagnostic characteristics."--BOOK JACKET.« less