Cycadophyta - http://plantnet.rbgsyd.nsw.gov.au/PlantNet/cycad/foss.html
Fossil history. |
Introduction to the Cycads - http://www.ucmp.berkeley.edu/seedplants/cycadophyta/cycads.html
An excellent place to begin learning about the Cycads |
PACSOA - Cycads - http://www.pacsoa.org.au/cycads/
Includes many articles, detailed species accounts, and images. From the Palm and Cycad Societies of Australia (PACSOA). |
Palm Haven - http://palm-trees.org
Photographs and information on palm trees, cycads, bromeliads and tropical plants and advice on cultivation. |
The Cycad Pages - http://plantnet.rbgsyd.nsw.gov.au/PlantNet/cycad/index.html
Extensive botanical database on the known cycads, including identification and classification, ecology and conservation, cycad evolution and the fossil record, geography and distribution, and horticultural information. |