Alnus incana subsp. rugosa hybridizes with A . serrulata (= Alnus serrulata var. subelliptica Fernald). Extensive hybrid swarms occur where the ranges of these species overlap, including the area along the St. Lawrence River and the southern edge of the Great Lakes (F. L. Steele 1961). R. H. Woodworth's conclusion (1929, 1930) that apomixis occurs in A . serrulata resulted from his use of material selected from a hybrid swarm. The remainder of the species appears to reproduce normally. The two species and their hybrids are usually easily distinguished by leaf shape and margin characters.
Various preparations of Alnus serrulata were used medicinally by Native Americans to alleviate pain of childbirth, as a blood tonic, an emetic and purgative, for coughs and fevers, to stimulate kidneys, to bathe hives or piles, for eye troubles, indigestion, biliousness, jaundice, heart trouble, mouth soreness in babies, and toothaches, to lower blood pressure, and to clear milky urine (D. E. Moerman 1986).
Alnus serrulata (lat. Alnus serrulata) - fıstıqkimilər fəsiləsinin qızılağac cinsinə aid bitki növü.
Alnus serrulata (lat. Alnus serrulata) - fıstıqkimilər fəsiləsinin qızılağac cinsinə aid bitki növü.
Alnus serrulata (лат. Alnus serrulata) — Betulaceae семьяысь Уйпал Америкаын будӥсь лулпу. Ӝуждалаез ог 2,5-3,5 м.
Alnus serrulata (лат. Alnus serrulata) —быдмассэзлӧн кыдз котырись ловпу увтырын торья вид. Ловпуыс быдмӧ 2,5-3,5 метра вылына. Ловпу пантасьӧ Ойвыв Америкаын.
Alnus serrulata, the hazel alder or smooth alder, is a thicket-forming shrub in the family Betulaceae. It is native to eastern North America and can be found from western Nova Scotia and southern New Brunswick south to Florida and Texas.
Alnus serrulata is a large shrub or small tree that may grow up to 2.5–4 m (8.2–13.1 ft) high and 15 cm (5.9 in) in diameter. The scientific name originates from alnus which is an old name for alder; serrulata points to the finely-toothed leaf margins which it possesses. It takes about 10 yrs to mature. The plant prefers moist soil near streams, pond margins, and riversides. It usually has multiple stems from its base and reddish-green flowers. The broad, flat, dark green leaves are about 2 to 4 inches long.
Leaf: The simple, round leaves are obovate, 2 to 5 in long, 1.2 to 2.8 in wide, obtuse, wider at middle, and V-shaped base. Veins are pinnate and conspicuous. Leaves have a smooth texture above and hairy texture below. The upper side of the leaves are dark green and the undersides are pale green.
Flower: The flowers are monoecious, meaning that both sexes are found on a single plant. Male (Staminate) catkins are 1.6-2.4 in long; female (Pistillate) catkins are 1/2 in long. Reddish-green flowers open in March to April.
Fruit: The ovate, dark brown, cone-like fruit is hard with winged scales. Seeds are produced in small cones and do not have wings. Fruit usually matures during fall and is quite persistent.
Twig: The twigs are reddish-brown and have a 3-angled-pith; young twigs are covered with hairs.
Bark: The bark is brownish gray, smooth, and has a bitter and astringent taste.
Leaves
Seed cones
Seeds
Alnus serrulata is mainly located in eastern North America. It ranges from Maine to Northern Florida, west to southeastern Oklahoma, Missouri, and Illinois. It also grows along the Mississippi river. It is not present in northern New Hampshire and Vermont. Smooth Alder is classified as an facultative wetland species in the Atlantic and Gulf Coastal Plains and an obligate wetland species in the North and Midwest.[2]
The scientific name of Smooth Alder is Alnus serrulata (Aiton) Willd., synonymous with Alnus noveboracensis Britton, Alnus rubra Desfontaines ex Spach, Alnus rugosa (Du Roi) Sprengel, Alnus rugosa (Du Roi) Sprengel var. serrulata (W. Aiton) H. Winkler, Alnus serrulata (W. Aiton) Willdenow var. subelliptica Fernald, and Betula serrulata W. Aiton. It has English common names including common alder, tag alder, hazel alder, and smooth alder.
Alnus serrulata can be found in a habitats such as streambanks, riversides, and swamps. Water use is high and it requires sun or part-sun. It also requires moist soil that has a pH of 6.8-7.2. Alnus serrulata needs 5–10-foot spacing in wildlife habitat.
Because the plant resides in riversides or stream streambanks, it usually functions as a stabilizer and restorer for those habitats. It is also used to treat astringent, diuretic, emetic, ophthalmic, and purgative symptoms. A tea made from the bark is said to work as a treatment for diarrhea, coughs, toothaches, sore mouth, and the pain of birth.
1.Seiler, John R., Jensen, Edward C., and Peterson, John A.. "Alnus Serrulata Fact Sheet." VT Forest Biology and Dendrology. Virginia Tech. Department of Forest Resources and Environmental Conservation, 2010. Web. 9 May 2011. <http://dendro.cnre.vt.edu/dendrology/syllabus/factsheet.cfm?ID=8>.
2.Mohlenbrock, Robert H. "Plant Fact Sheet." USDA. USDA NRCS PLANTS, 30 Jan. 2002. Web. 25 Jan. 2011. <http://plants.usda.gov/factsheet/pdf/fs_alse2.pdf>.
3.Tenaglia, Dan. "Alnus Serrulata Page." Missouri Flora Web Page. Missouriplants, 8 Feb. 2007. Web. 10 May 2011. <http://www.missouriplants.com/Catkins/Alnus_serrulata_page.html Archived 12 February 2018 at the Wayback Machine>.
4.Seton, Ernest Thompson. "Betulaceae." The Forester's Manual; Or, The Forest Trees of Eastern North America ... 10th ed. Vol. 9. Garden City, NY: Doubleday, Page &, 1912. 57. Print.
5.Fergus, Charles, and Amelia Hansen. Trees of New England: a Natural History. Guilford, CT: FalconGuide, 2005. 4. Print.
6.Seton, Ernest Thompson. The Book of Woodcraft. Garden City, NY: Garden City Pub., 1921. 383. Print.
7. Tatnall, Robert Richardson. Flora of Delaware and the Eastern Shore; an Annotated List of the Ferns and Flowering Plants of the Peninsula of Delaware, Maryland and Virginia. [Wilmington]: Society of Natural History of Delaware, 1946. 99. Print.
Alnus serrulata, the hazel alder or smooth alder, is a thicket-forming shrub in the family Betulaceae. It is native to eastern North America and can be found from western Nova Scotia and southern New Brunswick south to Florida and Texas.
Alnus serrulata[1], er runni af birkiætt. Það er ættað úr austur Norður Ameríku og finnst í vestur-Nova Scotia og suður-New Brunswick suður til Florida og Texas.
Alnus serrulata er stór runni eða lítið tré sem getur orðið að 2,5 til 4m hátt og bolurinn 15 sm í þvermál. Það er yfirleitt margstofna frá rót. Börkurinn er grábrúnn, sléttur og er mjög bitur og herpandi á bragðið.
Þar sem sagölur vex á árbökkum, verður hann oft til að gera þá stöðugri og frjósamari (niturbinding). Hann er einnig notaður í grasalækningum, svo sem við niðurgangi, hósta, tannpínu og munnangri.
1.Seiler, John R., Jensen, Edward C., and Peterson, John A.. "Alnus Serrulata Fact Sheet." VT Forest Biology and Dendrology. Virginia Tech. Department of Forest Resources and Environmental Conservation, 2010. Web. 9 May 2011. <http://dendro.cnre.vt.edu/dendrology/syllabus/factsheet.cfm?ID=8>.
2.Mohlenbrock, Robert H. "Plant Fact Sheet." USDA. USDA NRCS PLANTS, 30 Jan. 2002. Web. 25 Jan. 2011. <http://plants.usda.gov/factsheet/pdf/fs_alse2.pdf>.
3.Tenaglia, Dan. "Alnus Serrulata Page." Missouri Flora Web Page. Missouriplants, 8 Feb. 2007. Web. 10 May 2011. <http://www.missouriplants.com/Catkins/Alnus_serrulata_page.html>.
4.Seton, Ernest Thompson. "Betulaceae." The Forester's Manual; Or, The Forest Trees of Eastern North America ... 10th ed. Vol. 9. Garden City, NY: Doubleday, Page &, 1912. 57. Print.
5.Fergus, Charles, and Amelia Hansen. Trees of New England: a Natural History. Guilford, CT: FalconGuide, 2005. 4. Print.
6.Seton, Ernest Thompson. The Book of Woodcraft. Garden City, NY: Garden City Pub., 1921. 383. Print.
7. Tatnall, Robert Richardson. Flora of Delaware and the Eastern Shore; an Annotated List of the Ferns and Flowering Plants of the Peninsula of Delaware, Maryland and Virginia. [Wilmington]: Society of Natural History of Delaware, 1946. 99. Print.
Alnus serrulata, er runni af birkiætt. Það er ættað úr austur Norður Ameríku og finnst í vestur-Nova Scotia og suður-New Brunswick suður til Florida og Texas.
Alnus serrulata là một loài thực vật có hoa trong họ Betulaceae. Loài này được (Aiton) Willd. mô tả khoa học đầu tiên năm 1805.[1]
Alnus serrulata là một loài thực vật có hoa trong họ Betulaceae. Loài này được (Aiton) Willd. mô tả khoa học đầu tiên năm 1805.
