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Sequoia sempervirens (/ s ə ˈ k w ɔɪ. ə ˌ s ɛ m p ər ˈ v aɪ r ən z /) [3] is the sole living species of the genus Sequoia in the cypress family Cupressaceae (formerly treated in Taxodiaceae). Common names include coast redwood, coastal redwood and California redwood. It is an evergreen, long-lived, monoecious tree living 1,200 ...
Polyploidy has come to be understood as quite common in plants—with estimates ranging from 47% to 100% of flowering plants and extant ferns having derived from ancient polyploidy. [11] Within the gymnosperms however it is quite rare. Sequoia sempervirens is hexaploid (2n= 6x= 66).
The name comes from the Greek for "naked seed"; the egg cells are not protected by ovaries, as in flowering plants. [4] Gymnosperms are divided into 12 families of trees, shrubs and woody vines. [5] Sequoiadendron giganteum, the giant redwood, is the largest tree in the world, and Sequoia sempervirens, the coastal redwood, is the tallest. [6]
Sequoia: true redwoods; Sequoia sempervirens: coast redwood; California redwood; giant redwood Cupressaceae (cypress family) Sequoiadendron: giant sequoias; Sequoiadendron giganteum: giant sequoia; big tree Cupressaceae (cypress family) Taiwania: Taiwania trees; Taiwania cryptomerioides: Taiwania Cupressaceae (cypress family) Taxodium: bald or ...
The conifer division of plants includes the tallest organism, and the largest single-stemmed plants by wood volume, wood mass, and main stem circumference.The largest by wood volume and mass is the giant sequoia (Sequoiadendron giganteum), native to Sierra Nevada and California; it grows to an average height of 70–85 m (230–279 ft) and 5–7 m (16–23 ft) in diameter. [1]
The coniferous Coast redwood (Sequoia sempervirens) is the tallest tree species on earth.. The world's superlative trees can be ranked by any factor. Records have been kept for trees with superlative height, trunk diameter (girth), canopy coverage, airspace volume, wood volume, estimated mass, and age.
Sequoia protects some of the largest trees in the world and a wide array of habitats. “I would say the most special feature is that you enter at about, I want to say, 1,600 feet of elevation and ...
"Icicle Tree" showing burling of the trunk. Sequoia is a genus of redwood coniferous trees in the subfamily Sequoioideae of the family Cupressaceae.The only extant species of the genus is Sequoia sempervirens in the Northern California coastal forests ecoregion of Northern California and Southwestern Oregon in the United States.