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The leaves are alternate, simple, and oblong-ovate or obovate, 5–12 cm (2– 4 + 3 ⁄ 4 in) long and 3–7 cm (1 + 1 ⁄ 8 – 2 + 3 ⁄ 4 in) broad, wedge-shaped, slightly heart-shaped, or rounded at base, doubly crenaulate-serrate, abruptly contracted to a narrow point at the apex, feather-veined, midrib conspicuous; they emerge from the ...
Prunus americana, commonly called the American plum, [7] wild plum, or Marshall's large yellow sweet plum, is a species of Prunus native to North America from Saskatchewan and Idaho south to New Mexico and east to Québec, Maine and Florida. [8] Prunus americana has often been planted outside its native range and sometimes escapes cultivation. [9]
Prunus alleghaniensis is a shrub or small tree 0.91–3.66 meters (3–12 feet) tall. The leaves are 5 to 9 centimeters (2 to 3 + 1 ⁄ 2 inches) long, the tip is usually long and pointed. The leaf margins are finely toothed. The twigs sometimes have thorns.
Trees need soil moisture to supply water to leaves, so keeping trees hydrated helps maintain their vigor. It also reduces stress on the plant, which can invite insect or disease problems. Moisture ...
Prunus hortulana is a deciduous tree with a trunk diameter of up to 15 centimetres (6 inches) and an overall height of 6 metres (20 feet) or more. The leaves are green and hairless on the top, but hairy on the underside. White flowers in clusters of 2–4 appear in the spring.
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Print/export Download as PDF; ... Pages in category "Individual trees in Illinois" The following 4 pages are in this category, out of 4 total. This ...
Watersheds of Illinois is a list of basins or catchment areas into which the State of Illinois can be divided based on the place to which water flows.. At the simplest level, in pre-settlement times, Illinois had two watersheds: the Mississippi River and Lake Michigan, with almost the entire State draining to the Mississippi, except for a small area within a few miles of the Lake.