Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Cycadales> ?p ?o }
- Cycadales abstract "Cycadales is an order of seed plants that includes all the extant Cycads. These plants typically have a stout and woody (ligneous) trunk with a crown of large, hard and stiff, evergreen leaves. They usually have pinnate leaves. The individual plants are either all male or all female (dioecious). Cycads vary in size from having trunks only a few centimeters to several meters tall. They typically grow very slowly and live very long, with some specimens known to be as much as 1,000 years old. Because of the superficial resemblance, they are sometimes confused with and mistaken for palms or ferns, but are only distantly related to either.Cycadales are found across much of the subtropical and tropical parts of the world. They are found in South and Central America (where the greatest diversity occurs), Mexico, the Antilles, southeastern United States, Australia, Melanesia, Micronesia, Japan, China, Southeast Asia, India, Sri Lanka, Madagascar, and southern and tropical Africa, where at least 65 species occur. Some can survive in harsh semidesert climates (xerophytic), others in wet rain forest conditions, and some in both. Some can grow in sand or even on rock, some in oxygen-poor, swampy, bog-like soils rich in organic material, and some in both. Some are able to grow in full sun, some in full shade, and some in both. Some are salt tolerant (halophytes).Cycadales belong to the biological division Cycadophyta along with the fossil order Medullosales. The three extant families of cycadales are Cycadaceae, Stangeriaceae, and Zamiaceae. Though they are a minor component of the plant kingdom today, during the Jurassic period, they were extremely common. They have changed little since the Jurassic, compared to some major evolutionary changes in other plant divisions.Cycads are gymnosperms (naked seeded), meaning their unfertilized seeds are open to the air to be directly fertilized by pollination, as contrasted with angiosperms, which have enclosed seeds with more complex fertilization arrangements. Cycads have very specialized pollinators, usually a specific species of beetle. They have been reported to fix nitrogen in association with a cyanobacterium living in the roots. These blue-green algae produce a neurotoxin called BMAA that is found in the seeds of cycads. This neurotoxin may enter a human food chain as the cycad seeds may be eaten directly as a source of flour by humans or by wild or feral animals such as bats, and humans may eat these animals. It is hypothesized that this is a source of some neurological diseases in humans.".
- Cycadales class Cycad.
- Cycadales division Cycad.
- Cycadales kingdom Plant.
- Cycadales thumbnail Cycas_circinalis.jpg?width=300.
- Cycadales wikiPageExternalLink cycad.
- Cycadales wikiPageExternalLink WA_Geol_1997-CycadLeaves.html.
- Cycadales wikiPageExternalLink www.traffic.org.
- Cycadales wikiPageExternalLink Nfix1.html.
- Cycadales wikiPageExternalLink cycadsociety.org.
- Cycadales wikiPageExternalLink 2003-010.pdf.
- Cycadales wikiPageExternalLink palm-trees.org.
- Cycadales wikiPageExternalLink index.html.
- Cycadales wikiPageExternalLink toxic.html.
- Cycadales wikiPageExternalLink Cycadales.php.
- Cycadales wikiPageExternalLink cycads.html.
- Cycadales wikiPageExternalLink n_collections.html.
- Cycadales wikiPageExternalLink cycads.
- Cycadales wikiPageExternalLink 28CYCADS.html?8hpib=&pagewanted=print.
- Cycadales wikiPageExternalLink www.pacsoa.org.au.
- Cycadales wikiPageExternalLink 9780851997414.pdf.
- Cycadales wikiPageID "1274785".
- Cycadales wikiPageLength "37865".
- Cycadales wikiPageOutDegree "250".
- Cycadales wikiPageRevisionID "705528507".
- Cycadales wikiPageWikiLink Adaptive_radiation.
- Cycadales wikiPageWikiLink Adolphe-Théodore_Brongniart.
- Cycadales wikiPageWikiLink Africa.
- Cycadales wikiPageWikiLink Amyotrophic_lateral_sclerosis.
- Cycadales wikiPageWikiLink Anatomical_terms_of_location.
- Cycadales wikiPageWikiLink Anatomy.
- Cycadales wikiPageWikiLink Antarctic.
- Cycadales wikiPageWikiLink Antilles.
- Cycadales wikiPageWikiLink Antonio_Pigafetta.
- Cycadales wikiPageWikiLink Arabs.
- Cycadales wikiPageWikiLink Arecaceae.
- Cycadales wikiPageWikiLink Argentina.
- Cycadales wikiPageWikiLink Auricle_(anatomy).
- Cycadales wikiPageWikiLink Australasia.
- Cycadales wikiPageWikiLink Australia.
- Cycadales wikiPageWikiLink Beetle.
- Cycadales wikiPageWikiLink Beta-Methylamino-L-alanine.
- Cycadales wikiPageWikiLink Bislama.
- Cycadales wikiPageWikiLink Bog.
- Cycadales wikiPageWikiLink Bolivia.
- Cycadales wikiPageWikiLink Botany.
- Cycadales wikiPageWikiLink Bowenia.
- Cycadales wikiPageWikiLink Bowenia_spectabilis.
- Cycadales wikiPageWikiLink Branch.
- Cycadales wikiPageWikiLink Bushmeat.
- Cycadales wikiPageWikiLink CITES.
- Cycadales wikiPageWikiLink Carboniferous.
- Cycadales wikiPageWikiLink Category:Cisuralian_first_appearances.
- Cycadales wikiPageWikiLink Category:Cycads.
- Cycadales wikiPageWikiLink Category:Dioecious_plants.
- Cycadales wikiPageWikiLink Category:Extant_Permian_first_appearances.
- Cycadales wikiPageWikiLink Category:Living_fossils.
- Cycadales wikiPageWikiLink Category:Plant_orders.
- Cycadales wikiPageWikiLink Central_America.
- Cycadales wikiPageWikiLink Ceratozamia.
- Cycadales wikiPageWikiLink Ceratozamia_mexicana.
- Cycadales wikiPageWikiLink Charles_Edwin_Bessey.
- Cycadales wikiPageWikiLink Charles_Joseph_Chamberlain.
- Cycadales wikiPageWikiLink Chigua.
- Cycadales wikiPageWikiLink Chigua_restrepoi.
- Cycadales wikiPageWikiLink China.
- Cycadales wikiPageWikiLink Clade.
- Cycadales wikiPageWikiLink Climate.
- Cycadales wikiPageWikiLink Colombia.
- Cycadales wikiPageWikiLink Cretaceous.
- Cycadales wikiPageWikiLink Critically_endangered.
- Cycadales wikiPageWikiLink Crown_(botany).
- Cycadales wikiPageWikiLink Cuba.
- Cycadales wikiPageWikiLink Cyanobacteria.
- Cycadales wikiPageWikiLink Cycad.
- Cycadales wikiPageWikiLink Cycas.
- Cycadales wikiPageWikiLink Cycas_circinalis.
- Cycadales wikiPageWikiLink Cycas_pruinosa.
- Cycadales wikiPageWikiLink Cycas_revoluta.
- Cycadales wikiPageWikiLink Cycas_rumphii.
- Cycadales wikiPageWikiLink Cylinder_(geometry).
- Cycadales wikiPageWikiLink Data.
- Cycadales wikiPageWikiLink Data_deficient.
- Cycadales wikiPageWikiLink Dioecy.
- Cycadales wikiPageWikiLink Dioon.
- Cycadales wikiPageWikiLink Dioon_edule.
- Cycadales wikiPageWikiLink Early_Cretaceous.
- Cycadales wikiPageWikiLink Encephalartos.
- Cycadales wikiPageWikiLink Encephalartos_friderici-guilielmi.
- Cycadales wikiPageWikiLink Encephalartos_relictus.
- Cycadales wikiPageWikiLink Encephalartos_transvenosus.
- Cycadales wikiPageWikiLink Encephalartos_woodii.
- Cycadales wikiPageWikiLink Endangered_species.
- Cycadales wikiPageWikiLink Endeavour_River.
- Cycadales wikiPageWikiLink Endeavour_voyage.
- Cycadales wikiPageWikiLink Endemism.
- Cycadales wikiPageWikiLink Eocene.
- Cycadales wikiPageWikiLink Equator.
- Cycadales wikiPageWikiLink Europe.
- Cycadales wikiPageWikiLink Evergreen.