Cornell University's Department of Plant Pathology provides this online glossary of technical terms in plant pathology. From abaxial to zygote, this lengthy resource offers definitions accompanied by diagrams,...

Most people are aware that plants undergo photosynthesis, a process by which they convert sunlight and carbon dioxide in sugar and water. But not as many realize that plants also undergo respiration, which is the reverse...

This impressive website was created by long-time gardener Tom Clothier as an archive for numerous gardening articles, germination databases, and photos. The 314 pages in this online archive were "developed as a public...

This digital image collection from the US Fish & Wildlife Service contains an enormous number of photographs that can be viewed online or downloaded. The collection contains images of plants, wildlife, landscapes, and...

This extensive website of southeastern U.S. plant images was developed by Dr. Steve Baskauf of the Department of Biological Sciences at Vanderbilt University. The site is part of a larger Bioimages website designed to...