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Pisonia is a genus of flowering plants in the four o'clock flower family, Nyctaginaceae.It was named for Dutch physician and naturalist Willem Piso (1611–1678). [3] Certain species in this genus are known as catchbirdtrees, birdcatcher trees or birdlime trees because they catch birds. [4]
Alectryon excelsus is a sub-canopy tree growing to 9 m (30 ft) in height. It has a twisting trunk with smooth dark bark, spreading branches and pinnate leaves. [2] Adult leaflets do not have marginal teeth or usually have very few, blunt and shallow marginal teeth and usually leaflet margins are downturned, whereas, in juvenile leaflets have leaflets with strong teeth and flat along the edges. [3]
Quercus agrifolia, the California live oak, [3] or coast live oak, is an evergreen [4] live oak native to the California Floristic Province.Live oaks are so-called because they keep living leaves on the tree all year, adding young leaves and shedding dead leaves simultaneously rather than dropping dead leaves en masse in the autumn like a true deciduous tree. [5]
The leaves are eaten by four gall-producing insects of the genus Pachypsylla, which do not cause serious damage to the tree. A number of insects and fungi cause rapid decay of dead branches or roots of the tree. The small berries, hackberries, are eaten by a number of birds, [11] including robins and cedar waxwings, [12] and mammals. Most seeds ...
The tree is the sole source of food for the catalpa sphinx moth (Ceratomia catalpae), the leaves being eaten by the caterpillars. When caterpillars are numerous, infested trees may be completely defoliated. Defoliated catalpas produce new leaves readily, but with multiple generations occurring, new foliage may be consumed by subsequent broods.
Elaeagnus commutata, the silverberry [4] or wolf-willow, is a species of Elaeagnus native to western and boreal North America, from southern Alaska through British Columbia east to Quebec, south to Utah, and across the upper Midwestern United States to South Dakota and western Minnesota.
The terebinth is a deciduous flowering plant belonging to the cashew family, Anacardiaceae; a small tree or large shrub, it grows to 10 m (33 ft) tall.The leaves are compound, 10–20 cm (3.9–7.9 in) long, odd pinnate with five to eleven opposite glossy oval leaflets, the leaflets 2–6 cm (0.79–2.36 in) long and 1–3 cm (0.39–1.18 in) broad.
The tree, 38 m (125 ft) tall and more than 7.6 m (25 ft) in circumference, was listed on the American Forests National Big Tree list, a register of the biggest trees by species in the United States. The tree was located within the Joshua Creek Canyon Ecological Reserve on the Big Sur Coast of California. [ 19 ]