Ulmus villosa, the cherry-bark elm or Marn elm, is one of the more distinctive Asiatic elms, and a species capable of remarkable longevity. It is endemic to the valleys of the Kashmir at altitudes of 1,200–2,500 metres but has become increasingly rare owing to its popularity as cattle fodder. Mature trees are now largely restricted to temples and shrines where they are treated as sacred. Some of these trees are believed to be over 800 years old.
Chionanthus virginicus is a tree native to the savannas and lowlands of the northeastern and southeastern United States, from Massachusetts south to Florida, and west to Oklahoma and Texas.
Neltuma glandulosa, formerly Prosopis glandulosa, commonly known as honey mesquite, is a species of small to medium-sized, thorny shrub or tree in the legume family (Fabaceae).
Dendrosenecio keniodendron or giant groundsel is a species of the genus Dendrosenecio of the large family Asteraceae and is one of the several species of giant groundsels endemic to the high altitudes of the Afrotropics, including Dendrosenecio johnstonii (Senecio battiscombei) occurring on Mount Kilimanjaro, Mount Kenya, and the Aberdare Mountains, Dendrosenecio keniensis occurring the lower alpine zone of Mount Kenya and D. keniodendron occurring in higher and drier sites on Mount Kenya. The giant rosette plants, sometimes 6 metres (20 ft) tall, often grow in even-sized stands, with different understory communities under different-aged stands.
Protea aristata is a compact shrub with beautiful flowers which is endemic to the southwestern part of the Cape Region of South Africa. P. aristata has become one of South Africa's most famous proteas in spite of its relatively late discovery, and re-discovery in 1953. The leaves are soft, dense and needle-like and the flower heads are a stunning crimson red, it may thus be a good potential ornamental plant for South African gardens. It is usually called the Ladismith sugarbush in South African English, although it has been called pine sugar bush in Australia. In the Afrikaans language it has the vernacular name of klein-den-suikerbos.
Crataegus douglasii is a North American species of hawthorn known by the common names black hawthorn and Douglas' thornapple. It is most abundant in the Pacific Northwest.
Bursera fagaroides is a species of flowering plant in the genus Bursera known by the common names torchwood copal and fragrant bursera. It is widespread across much of Mexico from Sonora to Oaxaca, and its range extends just into Arizona in the United States, although some sources suggest that it may now be extirpated in Arizona.
Cannabaceae is a small family of flowering plants, known as the hemp family. As now circumscribed, the family includes about 170 species grouped in about 11 genera, including Cannabis (hemp), Humulus (hops) and Celtis (hackberries). Celtis is by far the largest genus, containing about 100 species.
Flacourtia indica, is a species of flowering plant native to much of Africa and tropical and temperate parts of Asia. It has various uses, including folk medicine, fuel, animal food and human food.
Cecropia peltata is a fast-growing tree in the genus Cecropia. Common names include trumpet tree, trumpet-bush, bacano, bois canon and snakewood. It is listed as one of the world's 100 worst invasive alien species.
Encephalartos altensteinii is a palm-like cycad in the family Zamiaceae. It is endemic to South Africa. The species name altensteinii commemorates Altenstein, a 19th-century German chancellor and patron of science. It is commonly known as the breadtree, broodboom, Eastern Cape giant cycad or uJobane (Zulu). It is listed as vulnerable due to habitat destruction, use for traditional medicine and removal by collectors.
Encephalartos lehmannii is a low-growing palm-like cycad in the family Zamiaceae. It is commonly known as the Karoo cycad and is endemic to South Africa. The species name lehmannii commemorates Prof J.G.C. Lehmann, a German botanist who studied the cycads and published a book on them in 1834. This cycad is listed as near threatened in the IUCN Red List of Threatened Species.
Vachellia reficiens, commonly known as red-bark acacia, red thorn, false umbrella tree, or false umbrella thorn, is a deciduous tree or shrub of the pea family (Fabaceae) native to southern Africa, often growing in an upside-down cone shape and with a relatively flat crown.
Beilschmiedia gaboonensis is an evergreen tree in the subgenus Hufelandia of the genus Beilschmiedia, in the family Lauraceae. It is native to central Africa. It is a medium-sized tree which can measure up to 30 m tall with a bole diameter of up to 60 cm. It is distributed from southern Nigeria to the Congo basin, occurring in Cameroon, Gabon and Zaïre. It is associated with marshy locations in lowland rainforest. Similarly to Beilschmiedia mannii, it is known under the trade names "kanda" and "pink kanda". The bark is used in analgesic and healing ointments.
Trema lamarckianum, Lamarck's trema, West Indian nettle tree, or pain-in-the-back is a plant species in the genus Trema of the family Cannabaceae. It is a small evergreen shrub that is native of Florida and the West Indies. It has several common names such as pain-in-back, cabrilla and Lamarck trema. It is 6 m tall growing all year.
Dracophyllum longifolium, commonly called inaka, is an upright shrub or small tree in the family Ericaceae that is endemic to New Zealand.
Tabernaemontana elegans, the toad tree, is a shrub or small tree in the family Apocynaceae. It is native to eastern Africa.
Tabernaemontana ventricosa is a plant in the family Apocynaceae. It grows as a shrub or small tree up to 15 metres (50 ft) tall, with a trunk diameter of up to 30 centimetres (12 in) and has white sap. Leaves are paired and crowded near the ends of branches. They are oblong, leathery and a glossy dark green. Flowers are fragrant with white, somewhat twisted lobes, often with a pale yellow center and are set in small clusters at the ends of branches. The fruit is dark green, set in spreading pairs of ellipsoids or oval, beaked pods, up to 10 centimetres (4 in) in diameter. Its habitat is forests from sea level to 1,850 metres (6,000 ft) altitude. In Zimbabwe, it is usually found as part of the understorey of evergreen forests. Local medicinal uses include the treatment of wounds, fever and hypertension. The plant is native to tropical central and southern Africa.
Quercus aristata is a species of oak. It is native to western Mexico, found in Sinaloa, Nayarit, Jalisco, and Guerrero.
