Recovery Plan for Canby's Dropwort (Oxypolis Canbyi [Coulter & Rose] Fernald)
Author : Nora Murdock
Publisher :
Page : 42 pages
File Size : 43,72 MB
Release : 1990
Category : Endangered plants
ISBN :
Author : Nora Murdock
Publisher :
Page : 42 pages
File Size : 43,72 MB
Release : 1990
Category : Endangered plants
ISBN :
Author :
Publisher :
Page : 808 pages
File Size : 16,90 MB
Release : 1999
Category :
ISBN :
Author : United States
Publisher :
Page : 974 pages
File Size : 29,27 MB
Release : 1991
Category : Endangered species
ISBN :
Author : Donald H. Les
Publisher : CRC Press
Page : 3174 pages
File Size : 22,12 MB
Release : 2017-09-01
Category : Nature
ISBN : 1351644408
Aquatic Dicotyledons of North America: Ecology, Life History, and Systematics brings together a wealth of information on the natural history, ecology, and systematics of North American aquatic plants. Most books on aquatic plants have a taxonomic focus and are intended primarily for identification. Instead, this book provides a comprehensive overview of the biology of major aquatic species by compiling information from numerous sources that lie scattered among the primary literature, herbarium databases, and other reference materials. Included dicotyledon species are those having an obligate (OBL) wetland status, a designation used in the USACE National Wetland Plant List. Recent phylogenetic analyses are incorporated and rationale is provided for interpreting this information with respect to species relationships. This diverse assemblage of information will be useful to a wide range of interests including academic researchers, wildlife managers, students, and virtually anyone interested in the natural history of aquatic and wetland plants. Although focusing specifically on North America, the cosmopolitan distribution of many aquatic plants should make this an attractive text to people working virtually anywhere outside of the region as well. This book is an essential resource for assisting with wetland delineation.
Author : Thomas S. Patrick
Publisher :
Page : 260 pages
File Size : 27,84 MB
Release : 1995
Category : Endangered plants
ISBN :
This book provides information on the 103 species of plants protected in Georgia by the provisions of the Georgia Wildflower Preservation Act of 1973 ...
Author :
Publisher :
Page : 234 pages
File Size : 45,33 MB
Release : 1986-02
Category : Administrative law
ISBN :
Author : Heather R. Cunningham
Publisher : Johns Hopkins University Press
Page : 306 pages
File Size : 32,47 MB
Release : 2018-11-26
Category : Science
ISBN : 1421425955
The definitive resource for finding, identifying, and conserving Maryland’s amphibians and reptiles. Naturalists, herpetologists, and ecologists alike agree that tracking herpetofauna is a challenging undertaking. Scientists are concerned about the decline of once-familiar species, but evidence has often been too anecdotal to support firm conclusions. To better understand the distribution of amphibians and reptiles in Maryland and forecast species' futures in a time of accelerated environmental threats, conducting a comprehensive statewide survey updating 1970s-era distribution maps seemed ideal. However, this endeavor was of an impossibly ambitious scope for scientists alone to tackle. Enter the Maryland Amphibian and Reptile Atlas project, comprising nearly a thousand dedicated citizen scientists who discovered and recorded the locations of herpetofauna throughout every corner of Maryland. In The Maryland Amphibian and Reptile Atlas, Heather R. Cunningham and Nathan H. Nazdrowicz present the findings of this massive undertaking. This definitive guide combines nearly 160 comprehensive new herpetological maps with historical distribution maps and in-depth species accounts. Color photos illustrate the natural history of the 89 species of frogs, salamanders, turtles, snakes, and lizards that call the state home. Essays discuss historical studies, the effects of Maryland's current climate, geology, and habitat diversity—and the myriad conservation issues these animals face. This richly detailed book represents a triumph of citizen science and the culmination of an intensive research partnership. It will appeal to both amateurs and professionals interested in herpetology, natural history, or ecology, as well as those with a special interest in Maryland's biodiversity.
Author : John Kunkel Small
Publisher :
Page : 1554 pages
File Size : 13,31 MB
Release : 1984
Category : Botany
ISBN :
Author :
Publisher :
Page : 44 pages
File Size : 27,21 MB
Release : 1991
Category : Endangered plants
ISBN :
Author : Henry Allan Gleason
Publisher : Bronx, N.Y. : New York Botanical Garden
Page : 1018 pages
File Size : 25,81 MB
Release : 1991
Category : Nature
ISBN :
This manual is intended to facilitate the identification of vascular plants growing wild in the northeastern United States and adjacent Canada. The part of the United States covered extends from the Atlantic Ocean west to the western boundaries of Minnesota, Iowa, northern Missouri, and southern Illinois, south to the southern boundaries of Virginia, Kentucky, and Illinois, and south to the Missouri River in Missouri. In Canada the area covered includes Nova Scotia, Prince Edward Island, New Brunswick, and the parts of Quebec and Ontario lying south of the 47th parallel of latitude.