Popular formats. Free products only. Search Filter Specific Seller. Item ID. Reset filters. Palm trees in the desert 3D Model. Tropical trees collection 3D Model. Low Poly Trees 3D Model. Tree pack stylized 3D Model. Pine Tree 3D Model. Palm 3D 3D Model. SakuraTreeVoxel 3D Model.
Set of realistic fir trees 3D Model. Crystal Model Kit - 6 Types Trigonal. Rock Set 06 - Base. Low Poly Car - Cadillac 75 Sedan Galleon Black Pearl Pirate Ship. Peace Lily. Monstera Concrete Pot Small. Old Library. Lion 2 Animated Polygonal Mane. Powerbox Switchboard Unit. Monkey Animated. Switch Board Old. Rigged Hardcover Book Mockup Thick. Rock Set Cave. Shoe Cabinet. Christmas Tree 3. Rock Set 05 - Base. Surgical Instruments - Medical Equipment Collection. Sink Mixer Tap.
Colored Low Poly Girl Sitting. Labrador Retriever Rigged Fur. Frog Animated. Wooden Crate. Boeing Cockpit. Low Poly Sofa. Rigged Hardcover Book Mockup. Wine set. Flying Taxi Airbus. Baseball Cap. Kaenjusai Watering Can by Keita Suzuki. Under Construction Scene 2. Hill Valley — Pepsi Bottle.
Sachet 23x33cm. Cardboard Boxes. For information about how you could sponsor this page, see How You Can Help.
Rhus Sumach A large genus of shrubs, small trees, or climbers, with ternate or pinnate leaves, found in most temperate regions of the globe, and occasionally in the tropics. About a dozen species are grown in the open air in the British Isles, but several others such as R. Individually the flowers of the sumachs are small and of little beauty, being greenish, yellowish, or dull white, but in a few species the panicles are sufficiently large and the flowers white enough to give a pleasing effect.
In some species the fruits are handsome, but, on the whole, their value in gardens is in the size and autumn colouring of the foliage. The leading characters of the genus are the alternate leaves and usually dioecious flowers, the five-lobed calyx which adheres to the fruit , the five petals, the one-celled ovary with three styles, and the usually globose fruit, either glabrous or hairy, containing one bony seed.
The juice of several species, notably R. The leaves of several species have also an economic value either for dyeing or tanning, and the fruits of some, such as R. The cultivation of all the sumachs is simple.
They do not require a very rich soil except when they are grown purely for size of foliage as R. Where autumn colour is desired, ordinary garden soil without added manure is sufficient. Branches so attacked should be cleanly cut off and burnt, the wound coated with tar. Most can be propagated by root-cuttings, and seed is often available. Rhus L. Sumacs The taxonomy of the genus Rhus is in disarray. At least seven segregate genera have been described, from the well-known and long-accepted Cotinus Mill.
Smoke-bush , to the less frequently adopted Toxicodendron Mill. If accepted, these would reduce the number of species from about by which count Rhus is the largest genus in the Anacardiaceae to just However, allocation of species of Rhus into the segregate genera is confused. For example, R. In addition, because many new combinations have not yet been made, many Rhus species do not have valid names in the new, segregate genera Barkley , , Brizicky , Barkley , Miller et al.
Considering, then, the uncertainty as to the generic limits of Rhus , the following account utilises a broad concept of the genus. Rhus species are small to medium-sized, deciduous or evergreen trees, shrubs or climbers, with sap that may be poisonous Toxicodendron or not Rhus. The branches are either numerous and slender, or of limited number, in which case they are thick, often pubescent and reminiscent of deer antlers.
Winter buds are naked.
0コメント