cycad genera

Listing 1 - 10 from 31 for cycad genera

Key to Cycad Genera
... Cycad Genera Key to Cycad Genera (The smaller genera also have keys to species; click on the genus name to view. For the larger genera-- i.e., Cycas, Encephalartos, and Zamia--the link will take you to Ken Hill's keys in The Cycad Pages ... Photo gallery Virtual Cycad Encyclopedia Site Map Powered by FreeFind. This site is copyrighted © 1998-2006, Palm & Cycad Societies of Florida, ...
www.plantapalm.com

The Cycad Pages
... most extant genera are recognisable as fossils from the early Tertiary, 50-60 million years ago. There are also about 19 extinct cycad genera known ... be placed in a known family or genus. The Australian genera of Zamiaceae are most closely allied to the genus Encephalartos, ... , and these present-day absences are not readily explained. The Cycad Pages The World List References and Links Home © 1998-2004 ...
plantnet.rbgsyd.nsw.gov.au

The Cycad Pages
... eastern Australia, with two species. Closely allied to the two large southern or Gondwanan cycad genera in the family Zamiaceae, Macrozamia also from Australia, and Encephalartos from Africa. Individual ... the tips and a very long, spirally twisted suspensor. Seeds radiospermic; germination cryptocotular. The Cycad Pages The World List References and Links Home © 1998-2004 Royal Botanic Gardens ...
plantnet.rbgsyd.nsw.gov.au More from this site

Cycad International : Katherine NT Australia
... -plus color photographs and b&w illustrations of the 11 genera and nearly 300 species. (Review from Book News, Inc.®, Portland, ... alphabetically by genus. Botanical keys have been deleted, as the genera are too large and complex; new photographs have been added; ... Hill & Roy Osborne Australia is particularly rich in its cycad flora, with four different cycad genera and a great range in form and habitat ...
www.cycadinternational.com.au

Palm-related Ads from the International Palm Society
... itself as the number one source for unusual, cold hardy and other interesting palm seeds, cycad seeds, banana seeds and pandanus, agave and yucca seeds - some of which are not ... Seed Co offers a tremendous selection of exotic fresh harvest palm tree and cycad seeds. Many popular palm and cycad genera and species seasonally available. Located in Escondido, California Disclaimer: The International ...
www.palms.org

Cycad taxonomy
... Cycad taxonomy Below are separate articles relating to the classification and taxonomy of cycads. Click on the title to read the article. Classification of the cycads by Dennis Stevenson Key to cycad genera ... VCE Table of Contents VCE Photo gallery Virtual Cycad Encyclopedia Site Map Powered by FreeFind. This site is copyrighted © 1998-2006, Palm & Cycad Societies of Florida, Inc. For questions or ...
www.plantapalm.com

Cycad Society of South Africa: Book Reviews
... but perhaps inevitable given our still poor understanding of the relationships between different genera and between different species. For every genus and species there is an indirect ... conservation; ornamental horticulture. Key Features Contributors are leading world cycad scientists Cycad glossary and the world list of cycad species for reference Provides guidelines for the designation of species ...
www.cycadsociety.org

Cycad International : Katherine NT Australia
... living genera of cycads and its reproductive organs are considered by some authorities to be the most primitive in this very ancient group of plants. Cycas is the most widely ranging cycad ... feature is the apparently primitive nature of the reproductive organs. Unlike their counterparts in other genera, the megasporophylls of Cycas do not form a determinate female cone, although they are somewhat ...
www.cycadinternational.com.au

Cycad Society of South Africa: Book Reviews
... , Cooper & Goode split Encephalartos up into 11 different genera which they suggest are natural groupings and sufficiently ... small to justify the recognition of separate genera. Acceptance of these genera are likely to make it very ... cycad species which were examined are less than one million years old. The International Code of Botanical Nomenclature allows names of genera and species and genera ...
www.cycadsociety.org

San Antonio Botanical Garden 555 Funston San Antonio Texas - Conservatory/Palm and Cycad House
... a small group of 10 living genera and about 100 species, found ... palm. Bamboo Cycad Ceratozamia hildae Mexico Cycadaceae - Cycad 6 feet Cycad with low ... Cycad Encephalartos arinarius South Africa Cycadaceae - Cycad 6 foot trunk Rugged looking ancient plant. This is a rare double trunked specimen. African Cycad Encephalartos horridus South Africa Cycadaceae - Cycad 3 feet Vicious looking spined cycad ...
www.sabot.org

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