Family: Arecaceae Roystonea regia
نخيل ريشى دائم الخضرة ارتفاعه 10م أو يزيد ، الساق املس خالي من قواعد الاوراق ، الوريقات لونها اخضر لامع و خالية من الاشواك تتساقط تلقائيا دون ان تترك جزء على قاعدة الساق . يزرع النبات فى مداخل المبانى وفى الحدائق
نخيل ريشى دائم الخضرة ارتفاعه 10م أو يزيد ، الساق املس خالي من قواعد الاوراق ، الوريقات لونها اخضر لامع و خالية من الاشواك تتساقط تلقائيا دون ان تترك جزء على قاعدة الساق . يزرع النبات فى مداخل المبانى وفى الحدائق
The doum palm is a dioecious palm and grows up to 17 m high. branches dichotomously and has tufts of large leaves at the ends of the branches. The bark is fairly smooth, dark grey and bears the scars of fallen leaves. The petioles (leaf stalks) are about a metre long, sheathing the branch at the base and armed with stout upward-curving claws. The leaves are fan shaped. Male and female flowers are produced on separate trees. The inflorescences are similar in general appearance, up to about 1.2 m long. The tree is native to the Arabian Peninsula and also to the northern half and western part of Africa
Deciduous tree, up to 35 m high. Leaves palmate, with 5-7 entire-margined leaflets. Petals 5-8 cm long, stellate-tomentose on both surfaces. Filaments about 70, much longer than the staminal tube. capsule oblong, woody, 10-12 cm long.
The tree is native of India and the Malayan peninsula.
Small or medium-sized, unarmed deciduous tree. Leaves 2-lobed, resembling a camels foot, petals broad, pale blue to purple. Fertile stamens 5 or 6 stigma small. Pod 15-30 cm long, flat, beaked.
The tree is native of India and China.
هي شجرة شبه استوائية موطنها جنوب وسط أمريكا الجنوبية وقد تم زراعتها على نطاق واسع في أماكن أخرى بسبب أزهارها الجذابة ذات اللون البنفسجي
Deciduous tree, up to 15 m high. leaves dark green, glabrous, with stout petiole, bipinnate; pinnae 10-20 pairs, each with 20-40 pairs of oblong-obtuse leaflets. Flowers bright scarlet mixed with yellow, in lax terminal or axillary racemes, about 30 cm long. Petals 5, sepals 5, stamens 10 with red filaments. Pod 50-60 cm long, indehiscent, dark brown ripe. Seeds about 2 cm long, oblong, greyish, hard.
The tree is native of Madagascar
The leaves are borne alternately on the stem. In most species they are 5 to 15 centimetres long, pinnate, with (3–) 5–9 (–13) leaflets and basal stipules; the leaflets usually have a serrated margin, and often a few small prickles on the underside of the stem. Most roses are deciduous but a few (particularly from Southeast Asia) are evergreen or nearly so. Each petal is divided into two distinct lobes and is usually white or pink, though in a few species yellow or red. Beneath the petals are five sepals . It is native to Asia, with smaller numbers native to Europe, North America, and northwestern Africa.
It is a scrambling deciduous shrub growing to 2–4 m tall. The leaves are opposite, 5–12 cm long, pinnate with 5–11 leaflets. The flowers are produced in open cymes, the individual flowers are white having corolla with a basal tube 13–25 mm long and five lobes 13–22 mm long. It is native to to South Asia, the Arabian peninsula, East and Northeast Africa and the Yunnan and Sichuan regions of China
Shrub or small trees, up to 8 m high, with compound pinnate leaves and bi-lobed bright yellow campanulate flowers. Growing in front to faculty of Pharmacy.
The tree is native to Texas and Arizona
The glossy leaves are 15–45 centimeters long, long-stalked, alternate and palmate with five to twelve deep lobes with coarsely toothed segments. The leaves of some other varieties are green The stems and the spherical, spiny seed capsules also vary in pigmentation. The fruit capsules of some varieties are more showy than the flowers.
It is native to to the southeastern Mediterranean Basin, Eastern Africa, and India, but is widespread throughout tropical regions