- Tropical Flowering Plants: A Guide to Identification and Cultivation by Kirsten Albrecht Llamas, 2003-09-01
- Flowering Plants of the Galapagos by Conley K. McMullen, 1999-09
- Flowering Plants: The Santa Monica Mountains, Coastal and Chaparral Regions of Southern California by Nancy Dale, 1986-03
- Guide to Flowering Plant Families by Wendy B. Zomlefer, 1995-01-27
- Flowering Plant Families of the World by V. H. Heywood, R. K. Brummitt, et all 2007-03-16
- How to Identify Flowering Plant Families by John P. Baumgardt, 1982-06-01
- Flowering Plants of New Mexico by Robert Dewitt Ivey, 2003-06
- Non-Flowering Plants (A Golden Guide) by Floyd Stephen Shuttleworth, Herbert S. Zim, 1967-06
- Plant Form: An Illustrated Guide to Flowering Plant Morphology by Adrian D. Bell, Alan Bryan, 2008-09-03
- The Identification of Flowering Plant Families by James Cullen, 1997-06-13
- Flowering Plant Families in East Africa: An Introduction to Plant Taxonomy by J.O. Kokwaro, 1994-10
- Taxonomy of Flowering Plants by C. L. Porter, 2008-10-20
- Flowering Plants of the Neotropics
- Ehret's Flowering Plants (Victoria and Albert Natural History Illustrators) by Gill Saunders, 1988-03
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