What are the characteristics of Pinus?
Pines have acicular-shaped leaves, commonly called needles. Needles mostly occur in fascicles of 2 to 8, except Pinus monophylla, in which they usually occur singly. The fascicle sheath is comprised of bud scales which can be either deciduous or persistent. The seed cone usually matures in 2 (rarely 3) years.
What is pine wood description?
Pine wood is medium-weight and relatively soft. Its strength and elasticity are good. As with other coniferous woods, the properties of the wood depend upon the density of the annual growth rings: The higher the proportion of summerwood, the heavier and harder the wood.
Which type of plant is Pinus?
taeda at 1000–1500 m altitude in the eastern districts of Zimbabwe. Pinus subsect. Strobi Loud. Pinus strobiformis Engelm.
What is the shape of Pinus?
The typical needle-shaped leaf is found in all species of the Pinaceae family and it is the arrangement of these needles in bundles or fascicles that is the most characteristic feature of the genus Pinus.
What are the two characteristics of pine?
Characteristics:
- cone-bearing evergreens.
- straight trunk.
- bark can be dark and furrowed (White Pines) or divided into rectangular plates (Red Pine)
- branches grow in whorls around the tree, adding a new whorl each year.
- can live over 400 years.
How do you identify a pine?
Pine Tree Identification Pine trees can be identified by their needle-like leaves, seed-bearing cones, and reddish-brown or gray bark. Another identifying feature of pine trees is their egg-shaped cones that hang down from branches. Some types of pines can have large woody cones with scales that are long and straight.
What is Pinewood good for?
Is Pine Wood Good for Furniture? While pine is very different than oak, it is also a good choice for furniture, depending on your purpose. It may not last quite as long as oak, but pine is still a strong, shock-resistant material suitable for furniture, particularly if you like the rustic or country styles.
What are pines used for?
The chief economic value of pines is in the construction and paper-products industries, but they are also sources of turpentine, rosin, oils, and wood tars. Edible pine seeds, which are sold commercially as pine nuts, piñons, or pinyons, are produced by several species.
Where do pines grow?
Pines are naturally found almost exclusively in the Northern Hemisphere. They are found through much of North America, China, South-East Asia, Russia and Europe and have one of the largest distributions of any conifer family. Pine trees are the dominant plants in many cool-temperate and boreal forests.
Is Pinus Monoecious or dioecious?
– Pinus is a monoecious gymnosperm, having both male and female cones on the same plant and the male and female strobilus are borne on seperate strobili.
What is the use of Pinus?
Pinus roxburghii Sarg. has many medicinal uses, the wood is aromatic, deodorant, haemostatic, stimulant, anthelmintic, digestive, liver tonic, diaphoretic, and diuretic.
What does the name Pinus mean?
Noun. 1. Pinus – type genus of the Pinaceae: large genus of true pines. genus Pinus. gymnosperm genus – a genus of gymnosperms. family Pinaceae, Pinaceae, pine family – a family of Pinaceae. pine, pine tree, true pine – a coniferous tree. pinon, pinyon – any of several low-growing pines of western North America.
What are the types of pine?
40 Species of Pines From Around the World Aleppo Pine (Pinus halepensis) Austrian Pine (Pinus nigra) Bristlecone Pine (Pinus aristata) Canary Island Pine (Pinus canariensis) Chir Pine (Pinus roxburghii) Coulter Pine (Pinus coulteri) Eastern White Pine (Pinus strobus) Foxtail Pine (Pinus blfouriana) Gray Pine (Pinus sbiniana) Italian Stone Pine (Pinus Pinea)
How to grow a Pinus pinea?
How to Grow a Pinus Pinea Soak Italian stone pine seeds for 24 hours to scarify, or soften, the covering on the seed. Place the seeds in a zippered plastic bag full of damp — not wet — sphagnum moss and place in the vegetable bin of your refrigerator for 60 to Fill pots with moist, soil-less starter mix.
What does Pinus longaeva mean?
Pinus longaeva (commonly referred to as the Great Basin bristlecone pine , intermountain bristlecone pine, or western bristlecone pine) is a long-living species of bristlecone pine tree found in the higher mountains of California, Nevada, and Utah.