|
| Nebraska Wild Flowers | Lommasson, R. C. | Wildflowers |
| New Central Texas Gardener | Hazeltine, C. & B. Lovelace | Gardening |
| New England Trees & Wildflowers: An Introduction to Familiar Species (Regional Nature Guides) | Kavanagh, J. | Wildflowers |
| New England Wild Flower Society Guide to Growing and Propagating Wildflowers of the United States and Canada | Cullina, W. | Wildflowers
Gardening
Plant Propagation |
| New England Wild Flower Society's Flora Novae Angliae: A Manual for the Identification of Native and Naturalized Higher Vascular Plants of New England | Haines, A. | Wildflowers |
| New England Wildflowers: A Guide to Common Plants (Wildflower Series) | Kaczmarek, F.S | Wildflowers |
| New England's Rare, Threatened, and Endangered Plants | Crow, G. E. and T. Feltes | Rare and Endangered |
| New EnglandTallgrass Prairie Wildflowers: A Field Guide to Common Wildflowers and Plants of the Prairie Midwest, 2nd Edition Trees & Wildflowers | Ladd, D. | Wildflowers |
| New Hampshire Trees & Wildflowers: An Introduction to Familiar Species (State Nature Guides) | Kavanagh, J. | Wildflowers |
| New Jersey Ferns & Fern-Allies | Montgomery, J.D. & D.E. Fairbrothers | Plant Identification |
| New Jersey Trees & Wildflowers: An Introduction to Familiar Species (State Nature Guides) | Kavanagh, J. | Wildflowers |
| New Mexico Gardener's Guide (Gardener's Guides) (Revised Edition) | Phillips, J. | Gardening |
| New Mexico Vegetation: Past, Present, and Future | Dick-Peddie, W. A.; Moir, W. H.; Spellenburg, R. | Plant Identification |
| New Savory Wild Mushroom | McKenny, M. | Edible Plants
Plant Identification |
| New Sunset Western Garden Book | Brenzel, K. N | Gardening |
| New Wild Flowers and How to Grow Them | Steffek, E. F. | Gardening
Wildflowers |
| New World Plants and Their Uses: A Guide to Selected Literature and Genetic Resources 1980-1993 | Meil, J. | Edible Plants
Medicinal Plants
Useful Plants
Plant Propagation |
| New York State Trees & Wildflowers: An Introduction to Familiar Species (State Nature Guides) | Kavanagh, J. | Wildlife |
| New York/Mid-Atlantic Gardener's Book of Lists | Appleton, B. L.;Chaplin, L. T. | Gardening |
| Newcomb's Wildflower Guide | Newcomb, L. | Plant Identification
Wildflowers |
| Newcomb's Wildflower Guide | Newcomb, L. | Wildflowers |
| Noah's Garden: Restoring the Ecology of Our Own Back Yards | Stein, S.B. | Gardening
Natural History
Wildlife |
| North American dye plants | Bliss, A. | Useful Plants |
| North American Flora - (Rosales) Mimosaceae - Volume 23 | Britton, Nathaniel Lord and Rose, Joseph Nelson | North American Fabaceae |
| North American plantfile :
a visual guide to plant selection, for use in landscape design | Hightshoe, G. L.; H. Groe | Gardening
Landscaping
Plant Identification |
| North American Prairie | Weaver, J.E. | Natural History |
| North American Range Plants | Stubbendieck, J., S. Hatch & K. Hirsch | Plant Identification |
| North American Terrestrial Vegetation | Barbour, M. G.; W. D. Billings | Natural History |
| North American Trees | Preston, R.J.; R. R. Braham | Plant Identification |
| North American Wildland Plants, Second Edition: A Field Guide | Byran, N.M.; Hatch, S. L. and Stubbendieck, J. | Plant Identification |
| North American Wildlife: An Illustrated Guide to 2,000 Plants and Animals | Wernert, S. J. | Natural History
Plant Identification
Wildlife |
| North American Wildlife: Trees and Nonflowering Plants | Reader's Digest Association | Plant Identification |
| North american wildlife: wildflowers field guide | Reader's Digest Association | Wildflowers |
| North Carolina Native Plant Propagation Handbook | North Carolina Wild Flower Preservation Society | Plant Propagation
Wildflowers |
| North Carolina Wildflowers | Midgley, J.W. | Wildflowers |
| North Carolina Wildflowers (North Carolina Littlebooks) [Hardcover] | Humphries, G. | Wildflowers |
| North Carolina's Best Wildflower Hikes: The Mountains | Adams, K. | Wildflowers |
| North Woods Wildflowers (Wildflower Series) | Ladd, D. | Wildflowers |
| Northeast Fruit & Vegetable Gardening: Plant, Grow, and Eat the Best Edibles for Northeast Gardens (Fruit & Vegetable Gardening Guides) | Nardozzi, C. | Gardening |
| Northern Chihuahuan Desert Wildflowers | West, S. | Wildflowers |
| Northern Prairie Wetlands | Van Der Valk, A. | Natural History |
| Northern Rocky Mountain Wildflowers (Wildflower Series) (1st Edition) | Phillips, W. | Plant Identification |
| Northern Rocky Mountain Wildflowers, 2nd Edition: Including Glacier, Waterton Lakes, Banff, Jasper, Kootenay, Mount Revelstoke, and Yoho National Parks (Wildflower Series) | Phillips, W. | Plant Identification
Wildflowers |
| Northland wildflowers :the comprehensive guide to the Minnesota region | Moyle, J. B.& E. W. | Wildflowers
Plant Identification |
| Northwest Coastal Wildflowers | Visalli, D.; W. Lockwood; D. Ditchburn | Wildflowers |
| Northwest Dryland Wildflowers: Sagebrush and Ponderosa | Ditchburn, D.; D. Visalli; W. Lockwood | Wildflowers |
| Northwest Foraging: The Classic Guide to Edible Plants of the Pacific Northwest (Revised Updated Edition) | Benoliel, D. | Plant Identification |
| Northwest Landscaping: A Practical Guide to Creating the Garden You've Always Wanted | Munro, M. | Gardening
Landscaping |
| Northwest Native Plants: Identification and Propagation for Revegetation and Restoration Projects | King County Department of Public Works, Surface Water Management Division | Plant Identification
Plant Propagation |
| Northwest Penstemons: 80 Species of Penstemon Native to the Pacific Northwest | Strickler, D. | Wildflowers |
| Northwest Trees | Arno, S.F.; R. P. Hammerly | Plant Identification |
| Northwest Weeds: The Ugly and Beautiful Villains of Fields, Gardens, and Roadsides | Taylor, R.J. | Gardening
Plant Identification |
| Northwestern Wild Berries | Underhill, J. E. | Useful Plants |
| Oaks of California | Pavlik, B.M. | Plant Identification |
| Official Herbs: Botanical Substances in the United States Pharmacopoeias, 1820-1990 | Boyle, W. | Medicinal Plants |
| Ohio Plants and Animals (State Studies: Ohio) | Schonberg, M. | Wildlife |
| Ohio Trees & Wildflowers: An Introduction to Familiar Species (State Nature Guides) | Kavanagh, J. | Wildflowers |
| Oklahoma Gardener's Guide (Gardener's Guides) (Revised Edition) | Dobbs, S. | Gardening |
| Oklahoma Trees and Wildflowers : An Introduction to Familiar Species (State Nature Guides) | Kavanagh, J. | Plant Identification |
| Oklahoma Wildflowers | McCoy, D. | Wildflowers |
| On the Trail of the Desert Wildflower | Crumpler, H. | Plant Identification
Wildflowers |
| One Hundred Desert Wildflowers of the Southwest | Bowers, J. E. | Wildflowers |
| Orchids of Indiana | Homoya, M.A. | Plant Identification |
| Orchids of Indiana (Wildflowers) | Homoya, M.A. | Wildflowers |
| Orchids of the Western Great Lakes Region | Case, F.W. | Plant Identification |
| Oregon's Living Landscape: Strategies and Opportunities to Conserve Biodiversity | Oregon Biodiversity Project | Natural History
Rare and Endangered |
| Organ Pipe: Life on the Edge | C. A. Bassett; M. Hyatt | Natural History |
| Our Native Trees and How to Identify Them: A Popular Study of Their Habits and Peculiarities | Keeler, H. L. | Plant Identification |
| Ozark Wildflowers | Hemmerly, T. E. | Wildflowers |
| Ozark Wildflowers (Wildflower Series) (First Edition) | Kurz, D. | Wildflowers |
| Pacific Coast | McConnaughey, B.H.; E. McConnaughey | Natural History
Plant Identification
Wildlife |
| Pacific Northwest Wildflowers: A Guide to Common Wildflowers of Washington, Oregon, Northern California, Western Idaho, Southeast Alaska, and British Columbia | Fagan, D. | Wildflowers |
| Paradise by design : native plants and the new American landscape | Phillips, K. | Landscaping
Gardening |
| Paths of Desire : The Passions of a Suburban Gardener | Browning, D. | Gardening |
| Pennsylvania Trees & Wildflowers: An Introduction to Familiar Species (State Nature Guides) | Kavanagh, J. | Wildflowers |
| Pennsylvania's Edible Plants: Plants you can find on the trail or in your own back yard! | Wingert, C. | Edible Plants |
| Perennial All-Stars: The 150 Best Perenials for Great-Looking, Trouble-Free Gardens | Cox, J. | Gardening |
| Perennial Gardening in Texas | Franz, Alan Dean | Gardening |
| Perennials for Midwestern Gardens: Proven Plants for the Heartland | Kahtz, A. W. | Gardening |
| Peterson Field Guide to Ferns: Northeastern and Central North America, 2nd Edition | Cobb, B., Lowe, C., Farnsworth, E. | Wildflowers |
| Peterson first guide to wildflowers of northeastern and north-central North America | Peterson, R. T. | Wildflowers |
| Photographic Atlas of Botany and Guide to Plant Identification | James L. Castner | Plant Identification |
| Photographing Wildflowers: Techniques for the Advanced Amateur and Professional | Blacklock, C. & N. Blacklock | Wildflowers |
| Pioneering with Wildflowers | Aiken, G. D. | Wildflowers
Gardening
Plant Propagation |
| Places We Save: A Guide to the Nature Conservancy's Preserves in Wisconsin | Quamme, T. | Natural History |
| Plant Communities of Marin County | Shuford, W.D.; I. C. Timossi | Natural History |
| Plant Communities of Southern Illinois | Voight, J. W. & R. H. Mohlenbrock | Natural History |
| Plant Identification Terminology: An Illustrated Glossary | Harris, J. G. and Harris, M. W. | Plant Identification |
| Plant life in the world's mediterranean climates :
California, Chile, South Africa, Australia, and the Mediterranean Basin | Dallman, P.R. | Natural History |
| Plant Life of Kentucky: An Illustrated Guide to the Vascular Flora | Jones, R.L. | Plant Identification |
| Plant Lover's Guide to Wildcrafting: How to Protect Wild Places and Harvest Medicinal Herbs | Thie, K. K.; L. M. Smith | Medicinal Plants
Natural History |
| Plant Materials for Landscaping: A List of Plants for the Pacific Northwest | McNeilan, R. A.; A M VanDerZanden | Landscaping
Gardening |
| Plant Propagation A to Z: Growing Plants for Free | Bryant, G. | Plant Propagation |
| Plant Survival: Adapting to a Hostile World | Capon, B. | Natural History |
| Plantas Curativas de Mexico | Cabrera, L. G. | Medicinal Plants |
| Plantes sauvages des lacs, rivières et tourbières: Guide d'identification Fleurbec | Lamoureux, Gisele, ed. | Plant Identification |
| Plants and Animals Rare in South Dakota: A Field Guide | Melius, M. M. | Wildlife |
| Plants and Gardens, Gardening with Wildflowers & Native Plants, Brooklyn Botanic Garden Record | Pesch, J. M. B. B. (ed.) | Gardening
Wildflowers |
| Plants and the Skin | Lovell, C.R. | Poisonous Plants |
| Plants for California Landscapes: A Catalog of Drought-Tolerant Plants | State of California Resources Agency | Landscaping |
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