C B Hellquist Crow (8 results)

Paperback. Condition: Very Good. Durham: University of New Hampshire, 1982. Station Bulletin 523, maps, ill., 46pp. Original Wraps, Softbound. Very Good.

Paperback. Condition: New. Print on Demand. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condition: New. Print on Demand. This book is the fourth in a series of reports on the aquatic and wetland flora of New England, treating all species of the Juncaginaceae, Scheuchzeriaceae, Butomaceae, and Hydrocharitaceae present in the region. It includes keys for identification, comments on taxonomy and nomenclature, as well as habitat, and distributional information with dot maps illustrating species' locations. Additionally, the book provides chemical data such as alkalinity and pH values, along with selected references and illustrations. Rare and endangered species in the New England Region or individual states are also noted for conservation purposes. This comprehensive work is a valuable resource for conservationists, botanists, fish and game personnel, students, and anyone interested in identifying and preserving the aquatic flora of New England. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condition: New. Print on Demand. This book is an in-depth exploration of the aquatic vascular plants found in the New England region. The author takes a comprehensive approach, covering their taxonomy, ecology, and distribution. The book includes detailed descriptions, illustrations, and dot maps for each species, making it an essential resource for botanists, ecologists, and conservationists. The book begins with an introduction to the region's aquatic flora. The author discusses the diversity of habitats and the factors that influence plant distribution. The book is divided into eight parts, each covering a different family of aquatic plants. Each part includes a key to the species, descriptions of their habitats, and water chemistry data. The book is well-researched and up-to-date, drawing on the latest scientific findings. The author provides a wealth of information on the biology and ecology of these plants, as well as their importance to the ecosystem. This book is a valuable contribution to the field and will be a valuable resource for researchers and enthusiasts alike. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condition: New. Print on Demand. This book presents an analysis of the aquatic vascular plants found in New England. It details the taxonomy, nomenclature, habitat, and distribution of six plant families: Trapaceae, Haloragaceae, Hippuridaceae, Potamogetonaceae, Najadaceae, and Alismataceae. The author provides detailed descriptions, illustrations, and distribution maps for each species, along with water chemistry data and notes on rare and endangered species. This comprehensive guide is a valuable resource for botanists, ecologists, conservationists, and anyone interested in the aquatic flora of New England. It offers insights into the diversity, ecology, and conservation of these important plants, highlighting their significance for the region's aquatic ecosystems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condition: New. Print on Demand. This book is a comprehensive guide to 18 species of aquatic vascular plants found in New England. In clear and accessible language, the author provides detailed descriptions and illustrations of each species, alongside crucial information on their habitat, distribution, and ecological significance. The book is a valuable resource for scientists, students, and anyone interested in the flora of New England's aquatic ecosystems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Paperback. Condition: New. Print on Demand. This book is a comprehensive and engagingly written guide to the aquatic vascular plants of New England. It is part of a series of reports that serve to aid individuals in identifying aquatic plant life in their region. Not only does this book cover species identification in exhaustive detail, but it also provides valuable information about each species: the author discusses their water chemistry and preferred habitat types, providing a resource for both scientists and laymen alike. This bookâs examination of New England aquatic flora contributes significantly to our understanding of the region's diverse ecosystems. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Soft cover. Condition: Very Good. Seven separate pamphlets with stapled spines. Illustrations, maps charts. Free of any markings. Nice set.