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Jackalberry trees often grow in riparian forests and on termite mounds, preferring deep alluvial soils, but are not uncommon on sandy soils in savanna. It grows in mutualism with termites, which aerate the soil around its roots but do not eat the living wood; in turn, the tree provides protection for the termites. The jackalberry is the largest ...
Herbivory is of extreme ecological importance and prevalence among insects.Perhaps one third (or 500,000) of all described species are herbivores. [4] Herbivorous insects are by far the most important animal pollinators, and constitute significant prey items for predatory animals, as well as acting as major parasites and predators of plants; parasitic species often induce the formation of galls.
The manchineel tree (Hippomane mancinella) is a species of flowering plant in the spurge family (Euphorbiaceae). Its native range stretches from tropical southern North America to northern South America .
The classical map-coloring problem requires that no two neighboring regions be given the same color. The classical move constraint enforces this by prohibiting coloring a region with the same color as one of its neighbor. The anticlassical constraint prohibits coloring a region with a color that differs from the color of one of its neighbors.
Juglans cinerea (butternut tree) Kadua cookiana (Cook's bluet) Kadua cordata (kopa) Kadua coriacea ('kio'ele) Kadua degeneri (Waianae Range starviolet) Kadua laxiflora (pilo) Kadua parvula (rockface starviolet) Kadua st.-johnii (Nā Pali beach starviolet) Helenium virginicum (Virginia sneezeweed) Mahonia nevinii (Nevin's barberry)
The word cochineal is derived from the French cochenille, derived from Spanish cochinilla, in turn derived from Latin coccinus, from Greek κόκκινος kokkinos, "scarlet" from κόκκος kokkos (Latin equivalent coccum) referring in this case either to the oak berry (actually the insects of the genus Kermes) or to a red dye made from the crushed bodies thereof.
Amelanchier (/ æ m ə ˈ l æ n ʃ ɪər / am-ə-LAN-sheer), [1] also known as shadbush, shadwood or shadblow, serviceberry or sarvisberry (or just sarvis), juneberry, saskatoon, sugarplum, wild-plum [2] or chuckley pear, [3] is a genus of about 20 species of deciduous-leaved shrubs and small trees in the rose family ().
Sarracenia purpurea, a low-growing pitcher plant species native to North America. The North American continent is home to a wide variety of carnivorous plant species. Species from seven genera are native to the continent, and three of these genera are found nowhere else on the planet.