font settings

Font Size: Large | Normal | Small
Font Face: Verdana | Geneva | Georgia

Abietoideae

(Subfamily)

Overview

[ Back to top ]
A Subfamily in the Kingdom Plantae.

Taxonomy

[ Back to top ]

The Subfamily Abietoideae is a member of the Family Pinaceae. Here is the complete "parentage" of Abietoideae:

The Subfamily Abietoideae is further organized into finer groupings including:

Genera

[ Back to top ]

Abies

Firs (Abies) are a genus of 48?55 species of evergreen conifers in the family Pinaceae. They are found through much of North and Central America, Europe, Asia, and North Africa, occurring in mountains over most of the range. Firs are most closely related to the cedars (Cedrus); Douglas-firs are not true firs, being of the genus Pseudotsuga. [more]

Abutilon

Abutilon () is a large genus of approximately 150 species of broadleaf evergreens in the mallow family, Malvaceae. The genus includes annuals, perennials, shrubs, and small trees from 1?10 m tall, and is found in the tropical and subtropical regions of all continents. The leaves are alternate, unlobed or palmately lobed with 3-7 lobes. The flowers are conspicuous, with five petals, mostly red, pink, orange, yellow or white. [more]

Actinostrobus

Actinostrobus is a genus of coniferous trees in the Cupressaceae (cypress family). Common names include cypress, sandplain-cypress and cypress-pine, the last of these shared by the closely related genus Callitris. There are three species in the genus, all endemic to southwestern Western Australia: [more]

Cedrus

Cedrus (common name Cedar) is a genus of coniferous trees in the plant family Pinaceae. They are native to the mountains of the western Himalaya and the Mediterranean region, occurring at altitudes of 1,500?3,200 m in the Himalaya and 1,000?2,200 m in the Mediterranean. [more]

Cephalotaxus

Cephalotaxus, commonly called Plum Yew or Cowtail Pine, is a genus of conifers comprising 11 species, treated in either the Cephalotaxaceae, or in the Taxaceae when that family is considered in a broad sense. The genus is endemic to eastern Asia, though fossil evidence shows it had a wider Northern Hemisphere distribution in the past. The species are evergreen shrubs and small trees reaching 1-10 m (rarely to 20 m) tall. [more]

Davidia

The Dove Tree (Davidia involucrata) is a medium-sized deciduous tree, usually placed in the tupelo family (Nyssaceae), but is sometimes included (with the tupelos) in the dogwood family (Cornaceae), and by yet others given family status of its own, as Davidiaceae. It is also known as the Handkerchief tree or Pocket-handkerchief tree. The tree is native to Central and Southwest China from Hubei to southern Gansu, south to Guizhou, Sichuan and Yunnan. [more]

Galanthus

Galanthus (Snowdrop; Greek g?la "milk", ?nthos "flower") is a small genus of about 20 species of bulbous herbaceous plants in the family Amaryllidaceae, subfamily Amaryllidoideae. Most flower in winter, before the vernal equinox (20 or 21 March in the Northern Hemisphere), but certain species flower in early spring and late autumn. [more]

Hesperopeuce

[more]

Keteleeria

Keteleeria is a genus of three species of coniferous trees in the family Pinaceae, related to the genera Nothotsuga and Pseudolarix. It is distinguished from Nothotsuga by the much larger cones, and from Pseudolarix by the evergreen leaves and the cones not disintegrating readily at maturity. All three genera share the unusual feature of male cones produced in umbels of several together from a single bud, and also in their ability, very rare in the Pinaceae, of being able to coppice. [more]

Kniphofia

Kniphofia (), also called Tritoma, Red hot poker, Torch lily or Poker plant, is a genus of plants in the family Xanthorrhoeaceae, subfamily Asphodeloideae, that includes 70 or more species native to Africa. Some species have been commercially used horticulturally and are commonly known for their bright, rocket-shaped flowers. [more]

Nothotsuga

Nothotsuga is a genus of trees in the family Pinaceae, in many respects intermediate between the genera Keteleeria and Tsuga. It is distinguished from Tsuga by the larger, erect cones with exserted bracts, and (like Keteleeria) male cones in umbels, and from Keteleeria by the shorter leaves and smaller cones. Nothotsuga contains only one species, N. longibracteata, commonly known as the Bristlecone Hemlock, which is found in southeastern China, in southern Fujian, northern Guangdong, northeast Guangxi, northeast Guizhou and southwest Hunan. [more]

Pseudolarix

Trees deciduous; trunk monopodial, straight, terete; branches irregularly whorled; branchlets strongly dimorphic: long branchlets with leaves spirally arranged and radially spreading; short branchlets with leaves radially arranged in false whorls of 10-30 (often spirally spread like a discoid star). Leaves green, turning golden yellow before falling in autumn, narrowly oblanceolate-linear, flattened, 1.5-4 mm wide, flexible, stomatal lines abaxial, in 2 bands, separated by midvein, vascular bundle 1, resin canals 2 or 3 (-7), marginal. Pollen cones terminal on short branchlets, borne in umbellate clusters of 10-25, pendulous at maturity; pollen 2-saccate. Seed cones solitary, shortly pedunculate, erect or ± spreading, ovoid-globose, 2-seeded, maturing in 1st year. Seed scales thick, woody, deciduous at maturity. Bracts adnate to seed scales at base and shed together with them at maturity. Seeds with large, backward projecting wing extending beyond scale margin at maturity. Cotyledons 4-7. 2n = 44*.[1] [more]

Tsuga

Tsuga (, from Japanese: ? (??), the name of Tsuga sieboldii) is a genus of conifers in the family Pinaceae. The common name hemlock is derived from a perceived similarity in the smell of its crushed foliage to that of the unrelated plant poison hemlock. [more]

Zelkova

Zelkova is a genus of six species of deciduous trees in the elm family Ulmaceae, native to southern Europe, and southwest and eastern Asia. They vary in size from shrubs (Z. sicula) to large trees up to 35 m tall (Z. carpinifolia). The leaves are alternate, with serrated margins, and (unlike the related elms) a symmetrical base to the leaf blade. The fruit is a dry, nut-like drupe, produced singly in the leaf axils. [more]

At least 56 species and subspecies belong to the Genus Zelkova.

More info about the Genus Zelkova may be found here.

Bibliography

[ Back to top ]

Footnotes

[ Back to top ]
  1. "Pseudolarix". in Flora of China Vol. 4 Page 41. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org.

Sources

[ Back to top ]
Last Revised: August 24, 2012
2012/08/24 13:46:11