Search results
Results from the WOW.Com Content Network
A list of tree species, grouped generally by biogeographic realm and specifically by bioregions, and shade tolerance. Shade-tolerant species are species that are able to thrive in the shade, and in the presence of natural competition by other plants. Shade-intolerant species require full sunlight and little or no competition.
The roughleaf dogwood is used as an ornamental tree because of its ability to survive with little care once mature because of its tolerance to pests, low water requirements and tolerance to shade. It can grow to a height of 15 to 25 feet (4.6 to 7.6 m) with a spread of 10 to 15 feet (3.0 to 4.6 m).
In contrast understory shrubs complete their life cycles in the shade of the forest canopy. Some smaller tree species, such as dogwood and holly, rarely grow tall and generally are understory trees. The canopy of a tropical forest is typically about 10 m (33 ft) thick, and intercepts around 95% of the sunlight. [1]
Cornus sericea is a popular ornamental shrub that is often planted for the red coloring of its twigs in the dormant season. The cultivars 'Bud's Yellow', [ 11 ] 'Flaviramea' [ 12 ] with lime green stems, and 'Hedgerows Gold' [ 13 ] (variegated foliage) have gained the Royal Horticultural Society 's Award of Garden Merit (confirmed in 2017).
For premium support please call: 800-290-4726 more ways to reach us
Cornus foemina is a species of flowering plant in the family Cornaceae known by the common names stiff dogwood [2] and swamp dogwood. [4] [5] It is native to parts of the eastern and southeastern United States. [2] This plant is a large shrub or small tree up to 25 feet tall with trunks up to 4 inches wide. The bark is smooth or furrowed.
The leaves are 4–8 cm (1 + 1 ⁄ 2 – 3 + 1 ⁄ 4 in) long and 1–4 cm (1 ⁄ 2 – 1 + 1 ⁄ 2 in) wide, and typically have 3 or 4 pairs of lateral veins, fewer than other dogwood species. [4] The plant grows upright with a rounded habit, oppositely arranged leaves, and terminally born flowers.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!