Fir - Wikipedia
Firs are evergreen coniferous trees belonging to the genus Abies (Latin: [ˈabieːs]) in the family Pinaceae. There are approximately 48–65 [3][4] extant species, found on mountains throughout much of North and Central America, Eurasia, and North Africa. The genus is most closely related to Keteleeria, a small genus confined to eastern Asia. [5]
Abies (fir) description - conifers.org
2024年11月28日 · Description of the evolution, biology, distribution, ecology, and uses of the species in the conifer genus Abies (fir).
Fir | Description, Uses, & Species | Britannica
2024年12月5日 · fir, (genus Abies), genus of more than 40 species of evergreen trees of the conifer family Pinaceae. Although several other coniferous trees are commonly called firs—e.g., the Douglas fir (Pseudotsuga), the hemlock fir (see hemlock), and the joint fir (see Ephedra), true firs are native to North and Central America, Europe, Asia, and northern ...
Abies (Fir): An Evergreen Symbol of Beauty and Tradition - Gardenia
Abies, commonly known as fir trees, are evergreen coniferous shrubs or trees in the pine family, Pinaceae. They have needle-like leaves arranged spirally along the branches, giving the trees a full, dense look.
Abies - Trees and Shrubs Online
Abies is a genus of c. 58–60 species of evergreen coniferous trees distributed across the northern hemisphere. They are tall (exceptionally to 100 m, usually 40–60 m) with straight, columnar, usually single trunks.
Abies grandis - Wikipedia
Abies grandis (grand fir, giant fir, lowland white fir, great silver fir, western white fir, Vancouver fir, or Oregon fir) is a fir native to northwestern North America, occurring at altitudes of sea level to 1,700 metres (5,600 ft).
17 Different Types of Fir Trees & Their Identifying Features
2024年4月16日 · There are about 50 different types of fir trees worldwide. True firs belong to the genus Abies in the Pinaceae family. They are part of the gymnosperms or “naked seed” plants that evolved millions of years before flowering plants.
Fir Tree: Majestic Evergreens with Ecological Importance
The Fir Tree (Abies spp.) stands tall as one of the most iconic evergreens in the world. Known for its tall, conical shape and soft, upright cones, the Fir is not only a beautiful addition to the landscape but also plays a vital role in its ecosystem.
Abies - Wikispecies - Wikimedia
2023年3月20日 · New infrageneric classification of Abies in light of molecular phylogeny and high diversity in western North America. Journal of Systematics and Evolution 56(5): 562–572. DOI : 10.1111/jse.12458 Reference page .
Fraser fir - Wikipedia
Close-up view of Fraser fir foliage. Abies fraseri is a small evergreen coniferous tree typically growing between 30 and 50 ft (10 and 20 m) tall and rarely to 80 ft (20 m), with a trunk diameter of 16–20 in (41–51 cm), rarely 30 in (80 cm). The crown is conical, with straight branches either horizontal or angled upward at 40° from the trunk; it is dense when the tree is young and more ...