CHAP. LXIX. RICA'CE;E. TJHODODE'NDRON. 11 1-3 



at 20. 1?. CANE'SCENS (T. Dun. (A. (N.) CANE'SCLNS .WCA*.) The canescent Azalea. 



Identification. Don's Mill., 3. p. 8*8. 



Symnti/mc. AxMea ran. si-ens Mic/ix. /'/. Bur. Amcr., 1. p. 150., Wats. Demi. Brit., t. 116. 



Engraving. Wats. Dciul. Krit., t. 116. 



Spec. Char., $c. Leaves obovate-oblong, downy above, and tomentose beneath, 

 not bristly on the middle nerve. Flowers not clammy, nearly naked. Tube 

 of corolla hardly shorter than the segments. Teeth of calyx very short, 

 rounded, obtuse. Stamens hardly exserted. (Don's Mill., iii. p. 848.) A 

 native of Lower Carolina, on the banks of rivers; and of Virginia, on the 

 mountains of the Cacapoon Springs, near Winchester ; where it forms a 

 shrub growing 3 ft. or 4 ft. high, and producing its rose-coloured flowers in 

 May and June. Introduced in 1812, and cultivated in several of the Lon- 

 don nurseries. 

 * 21. R. VISCO V SUM Torr. (A. VISCO'SA L.) The clammy-flowered Azalea. 



Identification. Torr., I. c. ; Don's Mill., 3. p. 847. 



St/noiiyme. Azalea viscbsa Lin. Sp., 214., Pluk. Aim., 106. t. 161. f.4., Catesb. Car., 1. 1 57. 



Engraving. Our fig. 947. 



Spec. Char., $c. Leaves oblong-obovate, acute, smooth and green on both 

 surfaces, ciliated on the margins, having the midrib bristly. Flowers pro- 

 duced in terminal clusters, and clammy, leafy, and hairy. Tube 947 

 of corolla as long as the segments. Teeth of the calyx short, 

 rounded. Stamens hardly longer than the corolla. There are 

 a great many varieties of this species (see Loud. Hurt. Brit., p. 

 66.), varying in the colour of the flowers, and otherwise. 

 (Don's Mill., iii. p. 847.) A native of North America, from 

 Canada to Georgia, in swamps and shady woods; where it forms a 

 shrub growing from 2 ft. to 4 ft. high, and producing its white sweet- 

 scented flowers in July and August. Introduced in 1734, and, like the 

 preceding sort, the parent of numerous varieties and hybrids. 



\ 'aricties. 



a R. v. 2 orndtttm Swt. Fl.-Gard., 2d s., t. 137., is a hybrid raised from the 

 seed of It. viscosum p rubescens, fertilised by the pollen of Rhodo- 

 dendron ponticum. 



The varieties and hybrids, in Loddiges's Catalogue for 1836, of A. viscosa 

 are as follows: 



A. Varieties. 



A. v. 2 alba A. v. 5 penicillata. A. v. 8 variegata. 



3 crispa. 6 pra/cox. 9 vittata. 



4 dealbata. 7 pubescens. 10 irtolae odbre. 



B. Hybridce altaclerenses. Hybrids raised at High C/ere. 



11 amoe'na. 20 eudas'mon. 28 ochroleuca. 



12 actinuta. 21 cDprepes. 29 poikila. 



13 aurbrae. 22 Govdn/a. 30 p^ntica Howard. 



14 basilissa. 23 Herbertmwrt. hexapla. 



15 calodendron. 24 imperiltnx. 31 pulchella. 



16 calocoryphe. 25 inclyta. 32 regalis. 



17 Cartim/V/. 26 j'asininodura. ,53 rugens. 



18 chari^ssa. 27 l^pida. 34 thyrsiflbra. 



19 coccinea n6bilis. 



C. Hybridce belgicce. Hybrids raised in Belgium. 



35 Agate. 49 crbcea. 58 FerrockiV 



36 albo plfeno. globosa. 59 flamboyante. 



37 amabilis. 50 cruenta. f>0 fulgida. 



38 amarantina. 51 cfiprea. 61 f61va. 



39 amcenissima. alba. 62 glbria mdndi. 



40 ardens. 61egans. maxima. 



41 atro-riibens. eximia. minor. 



42 aurantia maxima. globb&a. 63 Guli^lmiu primus. 



43 blandlna. rtibra. 64 h^brida cocci fera. 



44 calendulficea globdsa. splendens. coccfnea. 



insignis. 52 decorata. nivea. 



nbva. 53 dfecus hortorum. 65 incarnkta maxima. 



supi'Tba. 54 dulcedo. rdbra. 



45 cardon. 55 elccta. 66 Ifepida. 



46 coccinea maxima. maxima. 67 lutea rubicunda. 



specibsa. rubra. 68 magnifica. 



47 concinna. 5H clegaiitissiina. r.9 maritima incarnkta. 



48 coruscans. ">7 exquulta. 7n ininiMa. 



