CONTENTS. 



xxxviii 



4. catharticus L. ^ Europe • 



pi. 68. fig. 198. 531 



The purging Buckthorn. 



T/ie White Thorn of the modern Greeks. 



Fariety - - 531 



2 hydriensis Jac. ± 



5. virgatus Roxb. Sk Himalaya - - 532 



The twiggy Buckthorn. 



K. cathdrticus Hamilt. 



6. imctbvmsWaldst. S6 Hung. f. 199. 532 



The Dyer's Buckthorn. 



R. cardiospermus Willd. 



7. infectorius L. Sk S. Europe f. 200. 533 



The staining Buckthorn. 

 Tihdninus Tectum Scop. 

 Dwarf, or yellow-berried. Buckthorn; 



Avignon Berry. 

 Nerprun des Teinturiers, Graine d' Avi- 

 gnon, Ne7-prun ieignant, Fr. 

 Farhender Wegdorn, Ger. 



8. saxatilis i. jk S.Europe f. 201. 533 



The Stone Buckthorn. 

 K. longifolius Mill. 

 Stein Wegdorn, Ger. 



9. oledides L. ^ Sicily - fig. 202, 534 



The Olive-like Buckthorn. 

 R. aldfoHm Hort. 



10. fcuxifoHus Foir. ^ Africa f. 203. 534 



The Box-leaved Buckthorn. 



11. pub(^scens Pom-. ^ Levant - 534 



The pubescent Buckthorn. 

 R. oledldes Lam. 



12. (ycioides L. ^ Spain - - 534 



The Lycium-Uke Buckthorn. 



Variety - - 534 



2 arragon^nsis Asso, 



13. Erythroxylon Pall, as Siberia 



fig. 204. 534 



The red-wooded Buckthorn. 



Variety - - 295 



2. angustissimum SB fig. 205. 

 R. lycioides Pall. 



14. rupestris Vill. Jk France 555 



The Rock Buckthorn. 



R. pumilm 3 rupiistris Dec. 



15. valentinus Willd. Jfc Spain - 5 S3 



The Valencia Buckthorn. 

 R. piimilus Cav. 

 R. piimilus var. valentinus Dee. 



16. Wulfenii Spreng. n. Austria 5.35 



WuUen's Buckthorn. 

 R. piimilus Wulf. 

 R. piimilus var. WAlfeni Dec. 



17. pusillus Ten. ^ Naples - 535 



The small Buckthorn. 



R. piimilus var. neapolitanus Dec. 



18. dahuricus Pall. # Dahuria - 535 



The Dahurian Buckthorn. 



19. a\m[6\ms U Herit. ^ North America 



fig. 206. 536 



The Alder-leaved Buckthorn. 



20. franguloides Michx. # North America 



fig. 207. 536 



The Frangula-like Buckthorn. 



R. sUnifbtius var. franfftUBides Dec. 



21. pumilus L. * South Europe 



pi. 69. fig. 208. 536 



The Alpine Buckthorn. 



22. pumilus L. Jk Austria - 536 



The dwarf Buckthorn. 

 R. rupestris Scop. 



§ ii. Fr&ngula Tourn. '± ^ 537 



23. carolinianus Walt, Carolina 537 



The Carolina Buckthorn. 



24. Frangula L. ^ Europe 



pi. 70. fig. 209. 539 



The breaking Buckthorn. 

 Berry-bearing Alder. 

 Nerprun Bourgene, Aune noir, Fr. 

 Qlatter Wegdorn, Ger. 



Variety - - 537 



2 angustifolla Hort. It 



25. latifolius UHerit. ^ Azores 



pi. 71. fig. 210. 538 



The broad-leaved Buckthorn. 



App. i. Hardy Species of 'Sihamnus not yet 

 introduced. - - 538 



R. amygdglinus De^jf. 

 R. persicifblius Moris. 

 R. prunif51ius Smith. 



R. Sibthorp/awMS Schult. {R. piimilus Sibth.) 



R. Vvashianus Dec. {R. fllnifdlius Pursh) f. 211. 



R. sanguineus Pers. 



R. minutiflbrus Pursh. 



R. carpinifdlius Pall. f. 212. 



App. ii. Half-hardy Species. - - 538 



R. integrifblius Dec. (ij. coriaceus Nees.) 



iS. jormoides L'Herit. (yilzyphus lilcidus Mosnck.) 



R. celtidifdlius Thunb. 



R. crenulatus Ait. 



R. serrulatus H. B. et Kunth. 



R. microphyllus Willd. 



R. umbellatus Cav. 



R. tenuifblius Moc. 



V. CEANO'THUS i. « - 539 



The Ceanothus, or Red Root. 

 Rhdmnns L. 

 Ceanothe, Fr. 

 Sakebbauvi, Ger. 



1. azureus Desf. m Mexico f. 213. 539 



The azure-flowered Red Root. 

 C. cceriiletis Lag. 

 C. blcolor Willd. 



2. americanus Z(. m N.Amer. 214.539 



The American Red Root, or New Jersey 'Pea. 



3. tardiflorus Horn. N. America 540 



The late-flowering Red Root. 



4. ovatus Desf. N. America - 5-10 

 The ornate-leaved Red Root. 



5. intermedins Pursh. Sfe N, America 540 



The intermediate Red Root. 



6. sanguineus Pursh. N. America 540 



The bloody-iradc/ied Red Root. 



