| Sequoiadendron | |
|---|---|
| |
| Trees in Sequoia National Park | |
Scientific classification
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Gymnospermae |
| Division: | Pinophyta |
| Class: | Pinopsida |
| Order: | Cupressales |
| Family: | Cupressaceae |
| Subfamily: | Sequoioideae |
| Genus: |
Sequoiadendron J.Buchholz |
| Type species | |
|
Sequoiadendron giganteum (Lindley)
J.Buchholz
| |
| Species | |
| |
| Synonyms [1] | |
|
Sequoiadendron synonymy
| |
Sequoiadendron is a genus of evergreen trees, with two species, only one of which survives to the present: [1]
- Sequoiadendron giganteum, extant, commonly known as wellingtonia, giant redwood and giant sequoia, [2] growing naturally in the Sierra Nevada mountains of California [3]
- † Sequoiadendron chaneyi, extinct, the predecessor of Sequoiadendron giganteum, found mostly in the Nevada part of the Tertiary Colorado Plateau until the late Miocene [4]
Fossil record
Sequoiadendron fossil pollen and macrofossils may have been found as early as the Cretaceous [5] and throughout the Northern Hemisphere, [6] including locations in western Georgia in the Caucasus region. [7]
References
- ^ a b "Kew World Checklist of Selected Plant Families".
- ^ "Wellingtonia – Sequoiadendron giganteum". NatureSpot. Retrieved 2022-01-27.
- ^ "2013 county distribution map". Biota of North America.
- ^ Axelrod, Daniel L. (1959). "Late Cenozoic evolution of the Sierran Bigtree forest". Evolution. 13 (1): 9–23. doi: 10.1111/j.1558-5646.1959.tb02990.x. JSTOR 2405942.
- ^ Sokolova, A. B.; Moiseeva, M. G. (2016). "A new species of the genus Sequoiadendron Buchholz (Cupressaceae) from the Upper Cretaceous of the Enmyvaam River Basin, Central Chukotka". Paleontological Journal. 50 (1): 96–107. doi: 10.1134/S003103011601010X. S2CID 129990538.
- ^ Chaney, Ralph W (1950). "A Revision of Fossil Sequoia and Taxodium in Western North America Based on the Recent Discovery of Metasequoia". Transactions of the American Philosophical Society. 40 (3): 188. doi: 10.2307/1005641. JSTOR 1005641.
- ^ Shatilova, Irina; Mchedlishvili, Nino; Rukhadze, Luara; Kvavadze, Eliso (2011). The History of the Flora and Vegetation of Georgia. Tbilisi: Georgian National Museum Institute of Paleobiology. ISBN 978-9941-9105-3-1.
| Authority control databases: National |
|---|
| Sequoiadendron | |
|---|---|
|
| |
| Trees in Sequoia National Park | |
|
Scientific classification
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Gymnospermae |
| Division: | Pinophyta |
| Class: | Pinopsida |
| Order: | Cupressales |
| Family: | Cupressaceae |
| Subfamily: | Sequoioideae |
| Genus: |
Sequoiadendron J.Buchholz |
| Type species | |
|
Sequoiadendron giganteum (Lindley)
J.Buchholz
| |
| Species | |
| |
| Synonyms [1] | |
|
Sequoiadendron synonymy
| |
Sequoiadendron is a genus of evergreen trees, with two species, only one of which survives to the present: [1]
- Sequoiadendron giganteum, extant, commonly known as wellingtonia, giant redwood and giant sequoia, [2] growing naturally in the Sierra Nevada mountains of California [3]
- † Sequoiadendron chaneyi, extinct, the predecessor of Sequoiadendron giganteum, found mostly in the Nevada part of the Tertiary Colorado Plateau until the late Miocene [4]
Fossil record
Sequoiadendron fossil pollen and macrofossils may have been found as early as the Cretaceous [5] and throughout the Northern Hemisphere, [6] including locations in western Georgia in the Caucasus region. [7]
References
- ^ a b "Kew World Checklist of Selected Plant Families".
- ^ "Wellingtonia – Sequoiadendron giganteum". NatureSpot. Retrieved 2022-01-27.
- ^ "2013 county distribution map". Biota of North America.
- ^ Axelrod, Daniel L. (1959). "Late Cenozoic evolution of the Sierran Bigtree forest". Evolution. 13 (1): 9–23. doi: 10.1111/j.1558-5646.1959.tb02990.x. JSTOR 2405942.
- ^ Sokolova, A. B.; Moiseeva, M. G. (2016). "A new species of the genus Sequoiadendron Buchholz (Cupressaceae) from the Upper Cretaceous of the Enmyvaam River Basin, Central Chukotka". Paleontological Journal. 50 (1): 96–107. doi: 10.1134/S003103011601010X. S2CID 129990538.
- ^ Chaney, Ralph W (1950). "A Revision of Fossil Sequoia and Taxodium in Western North America Based on the Recent Discovery of Metasequoia". Transactions of the American Philosophical Society. 40 (3): 188. doi: 10.2307/1005641. JSTOR 1005641.
- ^ Shatilova, Irina; Mchedlishvili, Nino; Rukhadze, Luara; Kvavadze, Eliso (2011). The History of the Flora and Vegetation of Georgia. Tbilisi: Georgian National Museum Institute of Paleobiology. ISBN 978-9941-9105-3-1.
| Authority control databases: National |
|---|