March."] GREEN-HOUSE REPOTTING. 24 6 



plant, and a native of New South Wales. Myrtles in general 

 should be sprinkld with water in the evening, to keep off tho 

 red spider. (Soil No. 11.) 



Nandina domestica, a very hardy species, and a popular 

 shrub in the gardens of Japan, where it is called Nandin. 

 It has supra-decompound leaves, with entire lanceolate leaf- 

 lets, a kind of foliage that is very rare; the flowers are small, 

 whitish-green, in panicles, succeeded by berries of the size of 

 a pea; drain the pots well. (Soil No. 1.) 



Nerium (Oleander) is a genus of beautiful erect-growing 

 evergreen shrubs, of the easiest culture, and abundant in 

 flower. N. oleander is the common rose-coloured single 

 flowering species, from which many varieties have originated. 

 At present the most popular is N. oleander sp>lendens, which 

 has a double rose-coloured flower, N. o. stridta fl. pi. has 

 doubled striped flowers. N. macrdphyllum has very large 

 double pink flowers. N. o. ragindt, or tangle, has deep crim- 

 son flowers striped with white, though they are frequently of 

 a pink colour. N. _\ purpurea, dark red. There is one that 

 has got into our collections as double white, which is only 

 semi-double. N. oleander elegantissimum, a most beautiful 

 plant with deep silver-edged foliage ; and the young wood ia 

 striped white and green. There are likewise single yellow 

 single white, and single blotched varieties of N. oleander 

 They are subject to the small white scaly insect, and should 

 be frequently washed, as has been directed, to keep it off 

 (Soil No. 12.) 



Oleas, Olive, about twelve species and varieties. 0. Eu- 

 ropcta longifblia is the species that is cultivated -to such an 

 extent in the south of France, and Italy. 0. Europwa 

 latifblia is chiefly cultivated in Spain. The fruit is larger 

 than that of Italy, but the oil is not so pleasant, which is 

 obtained by crushing the fruit to a paste, and pressing it 

 through a woollen bag, adding hot water as long as any oil ia 

 yielded. The oil is then skimmed off the water, and put into 

 barrels, bottles, &c., for use. The tree seldom exceeds thirty 

 feet, and is a branchy, glaucous evergreen, and is said to be 

 of great longevity. Some plantations at Turin, in Italy, are 

 supposed to have existed from the time of Pliny. It fre- 

 quently flowers in our collections, but seldom carries fruit; 

 flowers white, in small racemose axillary spikes. 0. eap4nsi 

 has thick, large, oblong foliage; flowers white in lar<re tcr* 

 21* 



