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 …

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). …

Sequoia, genus of conifers of the bald cypress family (Taxodiaceae), comprising one species, Sequoia sempervirens (redwood). The big tree, or giant sequoia (Sequoiadendron giganteum), …

Sequoia is a genus of redwood trees in the Cupressaceae family. It includes the largest trees in the world. The only living species of the genus is Sequoia sempervirens, the coast redwood, in …

2016年9月16日 · It's an extraordinary family, with species living on every continent except Antarctica. Its members include the world's thickest tree (the Montezuma Cypress), the …

2018年5月21日 · Sequoias are species of coniferous trees in the genus Sequoia, family Taxodiaceae. Sequoias can reach enormous height and girth and can attain an age exceeding …

2024年11月27日 · Description of the evolution, biology, distribution, ecology, and uses of Sequoia sempervirens (coast redwood).

2007年2月2日 · There are two kinds of sequoias: the Sequoia gigantea of the Sierra Nevada, and the Sequoia sempervirens of the central and northern California coast. The two are members …

Giant sequoias, Sequoiadendron giganteum, are awe-inspiring. These giant redwood trees tower above us and are among the world's largest and oldest living things. © Lucky-photographer/ …

Sequoia had long been acknowledged as the only hexaploid conifer and for many years the prevailing hypothesis was that this was the result of ancient hybridisation, probably dating to …