CHAP. XXXV. 



iZHAMNA CE^. RH\ MNUS. 



535 



205 



A deciduous shrub, growing to the 



height of 6 ft., in rocky and gravelly 



situations, near the rivers of Mon- 

 golia and Siberia. Introduced in 



1823. It delights in a warm situ- 

 ation; iind in cold and humid 



places, Pallas observes, it is never 



met with. The wood, on account 



of its hardness and red colour, is 



used by the Mongols for making 



their images ; and the berries, when 



macerated in water, afford them 



a deep yellow colour. The plant, 



in its wild state, is a prickly bush ; 



but, when cultivated, the spines 

 '+ no longer appear. There is a 

 small plant of this species in the garden of the London Horticultural 

 Society; and another in the arboretum of Messrs. Loddiges. 



Varicfi/. 



at R. £■. 2 angustissimum Dec. Prod., ii. p. 25., R. /ycidides Pa/l. Fl. 

 Boss., t. 63., (fig. 205.) has the leaves narrow, smaller, and very 

 finely serrulated. It is a native of Caucasus and Achalgory. 



b. Branchlets not terminated by Spines, 

 Jk. 14. Ii. rupe'stris nH. The Rock Buckthorn. 



Identification. Vill. Dauph.,e. p. 531. ; Don's Mill., 2. p. 31. 



Synonymes. R. piimilus /3 rupestris Dec. Prod., 2. p. 2o. 



Spec. Char., 4'c. Procumbent, branched. Leaves ovate, quite entire, smooth. Flowers dioecious. 



(Don's Mill., ii. p. 31.) A procumbent deciduous shrub, a native of Dauphine, on rocks; and 



introduced in 1732. 



-* 15. R. vALENTi^Nus IVilld. The Valencia Buckthorn. 



Identification. Willd. Spec, 1. p. 1096. ; Don's Mill. 2. p. 31. 



Synonymes. R. pfimilus Cav. Icon., 2. t. 181. ; B. piimilus van valentinus Dec. Prod., 2. p. 25. 



Engraving. Cav. Icon., 2. t. 181. 



Spec. Char., ^c. Procumbent. Leaves roundish, elliptical, minutely crenate, and nearly sessile. 

 Flowers 4-cleft, hermaphrodite. (Don's Mi/I., ii. p. 31.) A procumbent deciduous shrub, a native 

 of Spain, on the mountains of Mecca and Palomera, in the kingdom of Valencia ; introduced in 

 1816 ; flowering in June and July. 



J* 16. B. WuLFE^N// Spreng. Wulfen's Buckthorn. 



Identification. Spreng. Syst., 1. p. 762. ; Don's Mill., 2. p. 31. 



Synonymes. K. piimilus U'u/f. in Jacq ColU, 2 p. 141.; il. piimilus var. VVulfeni Dec. Prod., 2. p. 25. 



Engraving. Jacq. Coll., t. 11. 



Spec. Char., Sic Erectish. Leaves orbicular, with cartilaginous crenated 

 margins, veiny, silky beneath on the nerves. Stigma simple. Flowers her- 

 maphrodite. (Don's Mill., ii. p. 31.) A subprocumbent deciduous shrub, 

 growing to the height of 2 ft., a native of Austria; introduced in 1752, 

 and flowering in June and Jul}'. 



-* 17. J?, pusi'llus Ten. The small Buckthorn. 



Identification. Ten. Prod., 16. ; Don's Mill., 2. p. 31. 

 Synonyme. R. ptimilus var. neapolitanus Dec. Prod., 2. p. 25. 



Spec. Char., S^c. Procumbent. Leaves obovate, acute, crenulated, and mu- 

 cronate at the apex. Flowers hermaphrodite. Stigma 3-parted. (Don's 

 MiU.,\i. p. 31.) A deciduous procumbent shrub, a native of Naples, and 

 introduced in 1823 ; flowering in June and July. 



» 18. J?. DAHuV.icus Pfl//. The Dahurian Buckthorn. 



Identification Pall. Fl. Ross., 2. t. 61. ; Dec. Prod., 2. p. 25. ; Don's MiU. 2. p. 31. 

 Engraving. Pall. Fl. Ross., 2. t. 61. 



Spec. Char., S^c. Erect. Leaves oblong-ovate, serrated, smooth, veiny. 

 Flowers dioecious, female ones with bifid stigmas. {Don's Mill., ii. p. 31.) 

 A deciduous shrub, growing to the height of 5 ft. ; found near the river 

 Arguinus in Dahiiria, but not in any other part of Siberia. The flowers are of 



