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The Tallgrass Prairie Center Guide to Seed and Seedling Identification in the Upper Midwest (Bur Oak Guide)

معرفی کتاب «The Tallgrass Prairie Center Guide to Seed and Seedling Identification in the Upper Midwest (Bur Oak Guide)» نوشتهٔ Dave Williams; Brent Butler; Tallgrass Prairie Center، منتشرشده توسط نشر Published for the Tallgrass Prairie Center by the University of Iowa Press در سال 2010. این کتاب در فرمت pdf، زبان انگلیسی ارائه شده است.

Settlers crossing the tallgrass prairie in the early 1800s were greeted by a seemingly endless landscape of wildflowers and grasses, one of the most diverse ecosystems on our planet. Today, although the tallgrass prairie has been reduced to a tiny percentage of its former expanse, people are working to restore and reconstruct prairie communities. This lavishly illustrated guide to seeds and seedlings, crafted by Tallgrass Prairie Center botanist Dave Williams and illustrator Brent Butler, will insure that everyone from urban gardeners to grassland managers can properly identify and germinate seventy-two species of tallgrass wildflowers and grasses in eastern North Dakota, eastern South Dakota, southwestern Minnesota, southwestern Wisconsin, northern Illinois, northwestern Indiana, Iowa, eastern Nebraska, eastern Kansas, northwestern Missouri, and eastern Oklahoma. Williams has created a brilliant, nearly foolproof system of identification and verification. Two primary keys lead to eleven secondary keys that link to characteristic groups of tallgrass plants: seven groups for wildflowers and four groups for grasses. To identify a seedling, use the primary key to discover its place in the secondary key, then turn to that characteristic group to find your seedling. Circles on each full seedling photograph correspond to close-up photographs; triangles on these close-ups illustrate information in the text to further pinpoint identification. Drawings of leaves illuminate exact identification, and enlarged photographs of each seed provide yet another way to confirm identification. Thousands of seeds were sprouted in the Tallgrass Prairie Center’s greenhouse to provide seedlings close in size and development to those grown in the field near the end of their first season; research and photography took place over four years. Williams’s text for each species includes a thorough description, a comparison of similar species, and guidance for germination and growth. A complete glossary supports the text, which is concise but detailed enough to be accessible to beginning prairie enthusiasts. Anyone in the Upper Midwest who wishes to preserve the native vegetation of prairie remnants or reconstruct a tallgrass prairie of whatever size—from home gardens to schoolyards to roadsides to large acreages—will benefit from the hundreds of photographs and drawings and the precise text in this meticulously prepared guide. Contents......Page 7 About This Book......Page 10 Acknowledgments......Page 12 Part 1. Forbs Identification Guide......Page 14 Forbs: Key Characteristic Group 1......Page 17 Forbs: Key Characteristic Group 2......Page 26 Forbs: Key Characteristic Group 3......Page 32 Forbs: Key Characteristic Group 4......Page 39 Forbs: Key Characteristic Group 5......Page 51 Forbs: Key Characteristic Group 6......Page 62 Forbs: Key Characteristic Group 7......Page 87 Part 2. Grasses Identification Guide......Page 98 Grasses: Key Characteristic Group 1......Page 102 Grasses: Key Characteristic Group 2......Page 110 Grasses: Key Characteristic Group 3......Page 115 Grasses: Key Characteristic Group 4......Page 124 Glossary......Page 128 Index......Page 130 Contents 7 About This Book 10 About the Photographs 12 Acknowledgments 12 Part 1. Forbs Identification Guide 14 Forbs: Key Characteristic Group 1 17 Forbs: Key Characteristic Group 2 26 Forbs: Key Characteristic Group 3 32 Forbs: Key Characteristic Group 4 39 Forbs: Key Characteristic Group 5 51 Forbs: Key Characteristic Group 6 62 Forbs: Key Characteristic Group 7 87 Part 2. Grasses Identification Guide 98 Grasses: Key Characteristic Group 1 102 Grasses: Key Characteristic Group 2 110 Grasses: Key Characteristic Group 3 115 Grasses: Key Characteristic Group 4 124 Glossary 128 Index 130 158729902X,9781587299025,9781587299537
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