CHAP. XXIV. 



SAPINDA'CEJE. KOLREUTE'R//*. 



4-75 



(iKNUS I. 



KOLREUTE V R/^ Laxm. 



THE KOLRELTERIA. 

 Monogynia. 



Lin. Syst. Octandria 



Identification. Laxm. Acad. Petr. 16. p. 561. ; L'H^rit. Sert., 18. t. 1.9. ; Willd. Spec. PI., 330. ; 



Dec. Prod., 1. p. 616. ; Don's Mill., 1. p. 672. 

 Synonyme. Sapfndus sp. Lin. Fit. 

 Derivation. In honour of John Theophilus Kolreuter, once Professor of Natural History at Carls. 



ruhe, and celebrated for his researches on the pollen of plants. 



Gen. Char., $c. Calyx of 5 sepals. Petals 4, each with 2 scales at the base. 

 Capsule 3-celled, inflated. Seeds ovate-globose, the seed-coat penetrating 

 into the seed, and occupying in the place of an axis the centre of the em- 

 bryo, which is spirally convoluted. Leaves impari-pinnate, of many pairs of 

 leaflets that are ovate, and coarsely toothed. Flowers, yellow, in panicles. 

 (Dec., Prod., i. p. 616.) A deciduous tree of the middle size. 



3f 1. K. PANICULA'TA Laxm. The panicled^owm'wg Kolreuteria. 



Identification. N. D. Ham., t. 36.} Dec. Prod., 1. p. 616. ; Hayne Dend. p. 45. ; Don's Mill 1 



p. 672. 

 Synonymes. Sapmdus chinensis Lin. Fil. Supp., p. 221. ; K. paullinio/rfes L'He>it. Sert. ; Savonnier 



panicule, Fr. ; rispentragende Kolreuterie, Ger. 

 Engravings. L'H<5rit. Sert, 18. t. 19. ; N. Du Ham., 1. t 36. ; Bot. Reg., t 320. ; and the plate of 



the tree in our Second Volume. 



Description, History, fyc. A tree of the middle size, with a loose irregular 

 head, polygamous ; that is, sometimes hermaphrodite, and sometimes uni- 

 sexual : a native of China, and introduced in 1763. It was first cultivated at 

 Croome, in Worcestershire, by the Earl of Coventry ; and, being highly orna- 

 mental, both from its large compound leaves and fine loose terminal spikes of 

 yellow flowers, it is to be found in most collections. Considering that it is a 

 native of China, it is very hardy ; the hermaphrodite plants not unfrequently 

 ripening seeds in the neighbourhood of London. It has not only a very fine 

 appearance when in flower, but also in autumn, when the tree is covered with 

 its lar^e bladdery capsules, and the leaves change to a deep yellow, which they 

 do before they fall off. It was introduced into France in 1789, and is per- 

 fectly hardy in the neighbourhood of Paris, and also in the south of Germany. 

 It is of the easiest culture in any common soil, and is readily propagated 

 either by seeds or cuttings of the root or branches. In the London nurseries, 

 it is generally propagated by seed. Though there are trees of this species of 

 considerable size, both in Britain and on the Continent, we have never heard 

 anything of the quality of its wood; which, from the prevalence of a yel'ow 

 colour in its foliage and flowers, may probably be of a fine colour, and yieu. a 

 yellow dye. The tree ought to be in every collection, on account of the beauty 

 of its leaves, flowers, and fruit. In a young state, it is sometimes seen 

 with a ragged head, owing to the young shoots dying back, after wet summers 

 and cold autumns ; but, as it gets older, it makes shorter shoots, and these 

 have more time to ripen. Accordingly, old trees have generally much hand- 

 somer heads than young ones. The general contour of these heads is hemi- 

 spherical, as may be seen by the fine old specimens at Kew, in the Fulham 

 Nursery, and in the Jardin des Plantes at Paris. 



i>l;l IVSilll V, ell 1 II1LC 1-MllfsII VO, J^J J^**J I'inllbvu, mil* 4AJ afc. lll^tl , 111 lll-l HIM U3III11', m, CSUttt 



6 years planted, and 11 ft high ; in Staffordshire, at Alton Towers, 10 years planted, and 10 ft hieh ' 

 in Yorkshire, in the Hull Botanic Garden, 12 years planted, and 8 ft. high. In Scotland, in Lawson's 

 Nursery, Edinburgh, 4 years planted, and 4 ft high ; in Sutherlandshire, at Dunrobin Castle 20ft 

 high. In Ireland, in the environs of Dublin, at Castletown, 15 ft high ; in the Glasnevin Botanic 

 Garden, 20 years planted, and 12 ft. high ; at Terenure, 10 years planted, and 6 ft high ; at Oriel Temple 

 25 years planted, and 30 ft. high. In France, in the Jardin des Plantes, 30 years planted, and 25 ft* 



