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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.
In 1959, by the proposal of Prof. Donald E. Davis, the Auburn University School of Agriculture passed a resolution asking that a plot of land located immediately south of the university president's home be used as an arboretum for Alabama's native trees. The plot, which was just north of the Old Rotation, contained forest, wetland, and pasture.
Female alder catkins after shedding their seeds Alnus serrulata male catkins. Alders are trees of the genus Alnus in the birch family Betulaceae.The genus includes about 35 species [2] of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few species extending into Central America, as well as the northern and southern Andes.
Alnus rhombifolia: white alder Betulaceae (birch family) 352 Alnus rubra: red alder Betulaceae (birch family) 351 Alnus rugosa: speckled alder Betulaceae (birch family) Alnus serrulata: common alder; hazel alder; tag alder; smooth alder Betulaceae (birch family) Alnus sinuata: Sitka alder Betulaceae (birch family) Alnus subcordata: Caucasian alder
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Alnus × fallacina (N) Alnus glutinosa (I) Alnus incana ssp. rugosa (N) Alnus serrulata (N) Alopecurus aequalis var. aequalis (N) Alopecurus carolinianus (N) Alopecurus geniculatus var. geniculatus (I) Alopecurus myosuroides (I) Alopecurus myosuroides (N) Alopecurus pratensis (I) Althaea officinalis (I) Alyssum alyssoides (I) Amaranthus albus ...
Current Under Secretary Jennifer Moffitt. The Under Secretary for Marketing and Regulatory Programs is a high-ranking position within the United States Department of Agriculture that supervises policy development and day-to-day operations of the Animal and Plant Health Inspection Service, the Agricultural Marketing Service, and the Grain Inspection, Packers, and Stockyards Administration.
The Alabama Champion Tree Program is a listing of the largest known specimens of particular tree species, native or introduced, in the U.S. state of Alabama. It was established in 1970 by the Alabama Forestry Commission. [1] [2] The program was modeled on the National Register of Big Trees, started by the American Forests organization