XXIV 



CONTENTS. 



39. penicillutum Thib. <u France 



Cistus anglicus L. 



40. obovatum DunaL fu 

 41 



Spain 



italicum Pers. <u | Italy 



The Italian Helianthemura. 

 Cistus itdlicus L. 

 Cistus marifblius Bieb. 



Varieties ju — I 

 strig5sum Dec. fU | 



candidissimum Dec. fL. _ 

 albidum Dec. %*. | 



42. vineale Pers. s~ Germany 

 43. 



Page 



339 



339 

 339 



339 

 340 



The Vineyard Helianthemum. 

 Cistus vinealis Willd. 



citnum DunaL fu I S. Europe 340 



The hoary Helianthemum 

 Cistus canus L. 

 Chamtecistus, iii., Clus. 



44. marifolium Dec. *~ France 



1.5. 



340 



The Marum-leaved Helianthemum. 

 Cistus marifblius L. 



crassifolium Pers. n. — I Spain - 340 



The thick -leaved Helianthemum. 

 Cistus glaucus Desf. 

 H. Sexte Lag. 



46. paniculatum DunaL «. I Spain 340 



The panicled-J7owe)-cJ Helianthemum. 

 Cistus marifblius Thib. 

 Cistus nummu/arius ver. Lag. 

 H. sp. nbva Schouw. 



§ vii. Euhelidnthemum Dec. jk JU ±l | 340 



47. lavandulsefolium Dec. «. France 341 



The Lavender-leaved Helianthemum. 

 Cistus lavandulrefblius Lat. 



Varieties «. - 341 



syrlacum Dec. *£. 



Cistus syriacus Jacq. 



Thibaud? Pers. tt. 



Cistus racembsus Cav. 



48. stoechadifolium Pers. tt Spain 341 



The French-Lavender-leaved Helianthemum. 

 Cistus stachadifblius Brot. 



49. croceum Pers. * 1 Spain - 341 



The Sa.ffron-co\oured-flowercd Helianthemum. 

 Cistus crbceus Desf. 



Varieties - - 341 



50. Andersdni Swt. «. ^Hybrid - 342 



Anderson's Helianthemum. 



51. nudicaule Dunal. *~ — I Spain - 342 



The naked-stemmed Helianthemum. 



52. glaucum Pres. «- —I Spain - . 342 



The glaucous Helianthemum. 

 Cistus glwdcus Cav. 



Varieties n. - 342 



acutiusculum Dec. jj. 

 obtusiusculum Dec. «_ 



53. tomentosum DunaL ju France 342 



The tomentose Helianthemum. 



54. barbatum Pers. tt S. Europe 343 

 The beaxdeA-racemed Helianthemum. 



Cistus barbdtus Lam. 



55. leptophyllum DunaL ft 1 Spain 343 



The slender-leaved Helianthemum. 

 Cistus angustifdlius Lag. 

 Cistus stoechadifnliHs Hort. 



>6. acuminatum Pers. «, 



The acuminated Helianthemum. 

 Cistus serpyllifblius Bait). 

 Cistus acuminatus Niv. 



Page 



France - 343 



57. serpyllifdlium Mill. s~ S. Europe 343 



|The Wild- Thyme -leaved Helianthemum. 

 Cistus serpyllifdlius L. 



343 



344 



58. vulgare Gcert. )U Britain 



The common Helianthemum. 

 Cistus Helianthemum L. 



Varieties 

 Double-flowered. 

 Lee's new double yellow. 

 Tomentose pubescent branches, 



Dec. 

 Branches glabrous at the base, 



Dec. 



59. surrejanum Mill. %. England 344 



The Surrey Helianthemum. 

 Cistus surrejunus L. 



60. ovatum Dunal. fL. Geneva - 344 



The ovate-leaved Helianthemum. 

 Cistus ovatus Viv. 



61. grandiflorum Dec. )U Pyrenees 344 



The large-flowered Helianthemum. 

 Cistus grandifibrus Scop. 



62. obscurum Pers.fu. S. Europe - 344 



The obscure Helianthemum. 

 H. obscurum a Dec. 



63. tauricum Fisch. fu Tauria - 

 The Taurian Helianthemum. 



64. lucidum Horn. *~ 



The shining-Zeaued Helianthemum. 



65. nummularium Mill, fu France 



The Moneywort-feat^ Helianthemum. 

 Cistus nummularius a. L. 

 H. obscurum /3 nummuldrium Dec. 

 H. angustifblium Hort. 



66. angustifolium Pers. 1L. Cyprus 



The narrow-leaved Helianthemum. 

 Cistus august if 'bliits -Tacq. 

 ? H. nummularium Dec. 



67. hirtum Pers. fu _j Spain 



The hairy Helianthemum. 

 Cistus hirtus L. 



Varieties fU 

 bse'ticum Dec. fU 

 aureum Dec. fL. 

 teretifdlium Dec. !U 



68. Lagasc<z; Dunal. !U _ 



La Gasca's Helianthemum. 

 H. hirtum var. Lag. 



Spain 



69. wiolaceum Pers. fL. 



Spain 



The Violet-colourcd-cfi/t/o'erf Helianthemum. 

 Cistus vioUiceus Cuv. 



345 

 345 

 345 



345 



345 



346 



346 

 346 

 346 



70. racemosum Dunal. n. — I Spain 

 The ra.cemoae-Jlowered Helianthemum. 

 Cistus racembsus L. 



7 1 . farinosum Sent. n. — I Spain - 346 



The mealy -leaved Helianthemum. 



Hi racembsum /3 farinbsum Dec. 



72. strictum Pers. n. _j Spain - 346 



The straight-hrn-nc/ierf Helianthemum. 

 Cistus strictus Cav. 



