Scientific Name - Cassia angustifolia
Synonyms - Cassia Senna
Popular name - Senna, nilavari, Indian Senna.
Distribution and Habitat - indigenous species in North Africa.
Description - undergrowth, 1 m high. Leaves compound, pinnate. Yellow flowers arranged in terminal raceme erect. Frcut bean, 3.5-6.5 x 1.5 cm, dark green and then brown, a pod contains 5-7 seeds, smooth, dark brown. 2n = 28
Requirements - exhibitions sunny.
Management - the plants have a child, first child to be made in 50-70 days and the second at 130-150 days.
Propagation - by seeds. Before sowing, seeds should be treated with Captan, and wetted for 24 hours for a uniform germination, it looks at 30 cm distance and 2.5 cm depth, germination takes place in three days.
Pests and diseases - alternatinghe alternated, Phyllosticta sp., Cercospora sp. Catopsilia pyranthae.
Properties and Uses - leaves and fruits are used as laxatives and purgatives.
Trees and shrubs
Tree 25 m high. Trunk erect, branched. Ritidom smooth, dark gray. Crown broad, thick, tapered. Leaves persistent, alternate, coriacee, lamina ovat-oblong, acute, entire and slightly wavy edge on the upper side and glossy green color, on the underside is brown-rust, pubescent, ribbed central rib obvious; nervatiuni pinnate secondary.
Acacia anceps - evergreen shrub, 2-3 m tall. Originally from southern Australia, growing in limestone soils on coastal sand and red-brown sands.
Evergreen tree, 15-20 m high. Leaves simple, alternate, coriacee, limb oval edge gear, 2.5-5 cm long, short stalks. Flowers arranged in dense corymb, hermaphrodite, pentamere, white, 1.5 cm in diameter, calyx of 5 SEPA. Fruit capsule, containing 10-20 seeds.
Acanthus mollis - Bear's Breeches
Native of the Mediterranean area, grows in gardens like ornamentals. Flower can be over 1.8 m tall, the purple-pink bracts contrasting with the white flowers. Prefer shelter and deep, moist soil.
Linum viscosum - increases in floor and alpine mountain in southern Europe, from Iberia to the Balkans, the arid grasslands and bushes, the limestone bedrock, from plain to 1600 m altitude.
Impatiens glandulifera - a species herbaceous annual. The genus name derives from the Latin 'impatient' = impatient, referring to the characteristic fruit to mature quickly open, releasing the seeds to great distances, and the specific name 'glandulifera' refers to small glands at the base of the petiole and foliar language .
Lantana camara - aromatic shrub originating from Central and South America, cultivated as an ornamental tree in parks and gardens or as potted plant.