Search results
Results From The WOW.Com Content Network
This cycad is characterized by an upright stem reaching up to 1 meter in height and 25–30 cm in diameter. It often produces secondary stems from basal suckers. Its pinnate leaves form a crown at the top of the stem, ranging in color from gray-greenish to blue and reaching lengths of up to 1.4 meters.
Below is a list of cycad species ordered by country. Africa. Southern Africa ... Encephalartos trispinosus; Encephalartos villosus; Encephalartos woodii; Stangeria ...
Encephalartos is a genus of cycad native to Africa. Several species of Encephalartos are commonly referred to as bread trees, [2] bread palms [3] or kaffir bread, [4] since a bread-like starchy food can be prepared from the centre of the stem.
Cycads all over the world are in decline, with four species on the brink of extinction and seven species have fewer than 100 plants left in the wild. [ 2 ] 23,420 species of vascular plant have been recorded in South Africa, making it the sixth most species-rich country in the world and the most species-rich country on the African continent.
The gymnosperms (/ ˈ dʒ ɪ m n ə ˌ s p ɜːr m z,-n oʊ-/ ⓘ nə-spurmz, -noh-; lit. ' revealed seeds ') are a group of woody, perennial seed-producing plants, typically lacking the protective outer covering which surrounds the seeds in flowering plants, that include conifers, cycads, Ginkgo, and gnetophytes, forming the clade Gymnospermae [2] The term gymnosperm comes from the ...
While there are more than 200 species of cycads, only one is native to Florida, and only a couple are popular landscaping plants in our area.
Cycadaceae (cycad family) Cycas micronesica: Micronesian cycad Cycadaceae (cycad family) Cycas pruinosa: powdery cycad Cycadaceae (cycad family) Cycas revoluta: sago cycad Cycadaceae (cycad family) Cycas thouarsii: Malagasy sago palm Cycadaceae (cycad family) Encephalartos: bread trees Encephalartos natalensis: Natal cycad Cycadaceae (cycad family)
Most conifers are monoecious, but some are subdioecious or dioecious; all are wind-pollinated. Conifer seeds develop inside a protective cone called a strobilus. The cones take from four months to three years to reach maturity, and vary in size from 2 to 600 millimetres (1 ⁄ 8 to 23 + 5 ⁄ 8 in) long.