Home > Science > Biology > Flora and Fauna > Plantae > Magnoliophyta > Magnoliopsida > Cactaceae
http://delta-intkey.com/angio/www/cactacea.htm
Botanical characteristics of this family of plants with technical drawings of a number of species.
http://www.biology.ed.ac.uk/research/groups/jdeacon/desertecology/cacti.htm#top
Provides an overview of these drought tolerant plants and the convergent evolution which has resulted in there being similar looking plants from very different plant families.
http://www.cacti.co.il/Gallery.aspx
Images of a large number of species.
http://cactiguide.com/
Images of many cactus genera as planted specimens in collections or in natural habitat, with horticultural advice and a discussion forum.
http://www.chileflora.com/Florachilena/FloraEnglish/B_CACTUS_PLANTS.htm
Photographs of several species including Austrocactus, Capiapoa, Echinopsis and Opuntia.
http://www.cactusmuseum.com/
Photos and notes for many species from a cactus grower in Tucson, Arizona.
http://www.biology.ed.ac.uk/research/groups/jdeacon/desertecology/chicacti.htm#top
Information and photographs of several species found in this region: Ariocarpus fissuratus, Epithelantha bokei, Echinocactus horizonthalonius, Ancistrocactus uncinatus, Echinocereus pectinatus and species of Echinocereus.
http://www.microscopy-uk.org.uk/mag/artjan07/bj-cacti.html
Photographic study by Brian Johnston of these plants, with many fine images of flowers and spines, both macroscopic and microscopic.
http://www.desert-tropicals.com/Plants/Cactaceae/
Large image gallery of cacti cultivated in Phoenix, Arizona.
http://www.rhipsalis.com/
Information on plants in these four genera, including species lists with photos, cultivation and propagation details, and links to vendors and collections.
http://www.botany.hawaii.edu/faculty/carr/cact.htm
Description of the cactus family, with photos and short profiles of several representative species.
Home > Science > Biology > Flora and Fauna > Plantae > Magnoliophyta > Magnoliopsida > Cactaceae
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