CONTENTS. 



1. Historical Sketch 



2. Introduction . 



3. Books quoted 



4. Synopsis of Groups 



5. I. Rubi frutescentes 

 Subsec. 1. — Idsei . 



6. Subsec. 2. — Fruticosi 

 Group 1. — Suberecti 



7. Group 2. — Rhamnifolii 



8. Group 3. — Yillicaules 



9. Group 4. — Glandulosi 



10. Group 5. — Caesii . 



11. II. R. Herbacei . 



12. Subsec. 1.— Saxatiles 



13. Subsec. 2. — Arctici 



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