XXIV 



CONTENTS. 



39. penicillatum Thib. 



Paso 



France - 339 



40. obovatum Dunal. u _] Spain - 339 



The obovati'-/"'!'"' Helianthemum. 

 Cistu* itiilicus L. 



41. italicum Pers. JU _j Italy - 339 



The Italian Helianthemum. 



cafcufeOfeiuL. 



{istus mitrlfi'lius Bieb. 



Varieties <u ' - 339 



strigosum Dec. *~. | 

 candidissimum Dec. *~ | 

 albidum Dec. S 1 



42. vineale Pers. *~ Germany - 340 



The Vineyard Helianthemum. 

 Cistus vinefilis Willd. 



43. canum Dunal. *~ _J S. Europe 340 



The hoary Helianthemum 

 Cistus canus L. 

 Chamacistus, Hi.. Clus. 



44. warifolium Dec. *~ France - 340 



The Marum-leaved Helianthemum. 

 Cistus marifblius L. 



45. crassifolium Pers. n. _J Spain - 340 



The thick-leaved Helianthemum. 

 Cistus glaiicus Desf. 



m.*t*ii*g. 



46. paniculatum Dunal. _ _J Spain 340 



The panicledi/ftwercrf Helianthemum. 

 Cistus murifbl ins Thib. 

 Cistus nummu/firius rer. Lag. 

 H. sp. nbva Schouw. 



vii. Euhelidnthemum Dec. j <U *L _J 340 



47. lavandulaefolium Dec. . France 341 



The Lavender -leaved He'ianthemum. 

 Ctstus lavandultefblius Lat. 



Varieties . 341 



syrlacum Dec. U- 



Ctstus syriacus Jacq. 



Thibaudj Pers. n. 



Cistus racembsus Cav. 



48. stoechadifolium Pers. _ Spain 341 



The French-Lavender-leaved Helianthemum. 

 Cistus stcechadifblius Brot. 



49. croceum Pers. ~ I Spain - 341 

 The Saffron-coloured-j^owererf Helianthemum. 



Cistus croceus Desf. 



Varieties - 341 



50. Anderson*' Swt. - Hybrid - 342 



Anderson's Helianthemum. 



51. nudicaule Z>waZ. *> _J Spain - 342 



The naked-stemmed Helianthemum. 



52. glaucum Pres. - J Spain - 342 



The glaucous Helianthemum. 

 Cistus gla6.cus Cav. 



Varieties . 342 



acutiusculum Dec. &_ 

 obtusiusculum Dec. a. 



53. tomentosum Dunal. )U France 342 

 The tomentose Helianthemum. 



54. barbatum Pers. tt S. Europe 343 



The bearded-rrtcewzed Helianthemum. 

 Cistus barbd.tus Lam. 



55. leptophyllum Dunal. * 1 Spain 343 



The slender-leaved Helianthemum. 

 Cistus angustifdlius I,ag. 



Hort. 



6. acuminatum Pers. . France - 343 



The acuminatt-d Heiianthemum. 

 Ciftus serpytttfblita lialb. 

 Cittuf ocmmtnltiiu Niv. 



57. .verpyllifolium Mz7/. ~ S. Europe 343 



JThe Wild-Thyme-leaved Helianthemum. 

 Cistus serpylltfdlius L. 



58. vulgare Gtert. l, Britain - 343 

 The common Helianthemum. 



Cistus Helianthemum L. 



Varieties - 344 



Double-flowered. 

 Lee's new double yellow. 

 Tomentose pubescent branches, 



Dec. 

 Branches glabrous at the base, 



Dec. 



59. surrejanum Mill. JU. England 344 

 The Surrey Helianthemum. 



Cistus surrejanus L. 



60. ovatum Dunal. 



Geneva 



344 



61. grandiflorum Dec. iU Pyrenees 344 



The large-flowered Helianthemum. 

 Cistus grandijldrus Scop. 



62. obscurum Pers.ju S. Europe - 344 



The obscure Helianthemum. 

 H. obscurum a Dec. 



63. tauricuni Finch. *-. Tauria - 345 



The Taurian Helianthemum. 



64. lucidum Horn. *~ - 345 



The shining-tatveJ Helianthemum. 



65. nummularium Mill. *~ France 345 



The Moneywort-leaved Helianthemum. 

 Cistus nummularius at, L. 

 H. obsciirum j3 nummul&rium Dec. 

 H. angustifilium Hort. 



66. angustifolium Pers. t~ Cyprus 345 



The narrow -leaved Helianthemum. 



Cistus ttiigustif'niis Jacq. 

 ? H. nummularium Dec. 



67. hirtum Pers. t, _J Spain 345 



The hairy Helianthemum. 

 Cistus hirtus L. 



Varieties )U 

 bse'ticum Dec. 1L. 

 aureum Dec. *~ 

 teretifftlium Dec. )U 



- 346 



346 



- 346 



68. Lagasc<E Dunal. S 1 Spain 



LaGasca's Helianthemum. 



69. wiolaceum Pers. 9~. I Spain 



The Violet-coloured-c/.yrcd Helianthemum. 

 Cistus \iolaccus Cuv. 



70. racemosum Dunal. . J Spain - 346 



The racr.mosc-Jloi/'ercd Helianthemum. 

 Cistus racembsus L. 



71. farinosum Scot. tL I Spain 



The mealy -Icavnl Helianthemum. 



H. racemiisum pfarinbsum Dec. 



72. strictum Pers. . _j Spain - 346 



The straiKht-/if(/Hr/v/ Ht'lianthemum. 



