- Flowering Plants. Dicotyledons (The Families and Genera of Vascular Plants) (v. 5)
- Rocky Mountain Flora: A Field Guide for the Identification of the Ferns, Conifers, and Flowering Plants of the Southern Rocky Mountains by William A. Weber, 1976-11
- The New Flower Gardener: An Inspiring Guide to the Most Captivating of Flowering Plants by Pippa Greenwood, 1998-09-15
- Flora Exotica: A Collection of Flowering Plants by Gordon P DeWolf, 1972
- Flowering Plant Origin, Evolution And Phylogeny
- Self-Incompatibility in Flowering Plants: Evolution, Diversity, and Mechanisms
- The Evolution and Classification of Flowering Plants by Arthur Cronquist, 1988-08-30
- Hosta: The Flowering Foliage Plant by Diana Grenfell, 1990-02-01
- Handbook of plants of the Colorado Front Range;: Keys for the identification of the ferns, conifers, and flowering plants of the Central Rocky Mountains ... from the Plains to the Continental Divide by William A Weber, 1953
- Flowering Plants and Ferns of Arizona by T. H. Kearney, R. H. Peebles, 1942
- Practical botany, structural and systematic, the latter portion being an analytical key to the wild flowering plants, trees, shrubs, ordinary herbs, sedges ... middle United States east of the Mississippi by August Koehler, 2010-05-17
- Flowering plants of New Mexico: A sketchbook by Robert DeWitt Ivey, 1983
- Flora of the Southern United States: Containing an Abridged Description of the Flowering Plants and Ferns of Tennessee, North and South Carolina, Georgia, ... According to the Natural System [ 1883 ] by A. W. (Alvan Wentworth) Chapman, 2009-08-10
- Flowering Plants of Massachusetts by Vernon Ahmadjian, 1979-05
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