436 THE STORY OF PLANT LIFE 



Genera. Rubus (Introductory Vol., p. 104), 

 Fragaria (Vol. II, p. 205), Potentilla^ Dryas^ 

 Geum. 

 Tribe 2. Ulmariece. 



Genus. Ulmaria (Introductory Vol., p. 102). 

 Tribe 3. Sanguisorbece. 



Genera. Agrimonia, Alchemilla^ Poteriiim (Vol. 

 II, p. 209.) 

 Tribe 4. Rosece. 



Genus. Rosa (Introductory Vol., p. 106). 

 Sub-Family 4. Prunoidese. 



Genus. Primus (Introductory Vol., p. 98). 

 Family 5. Leguminosse (Introductory Vol., p. 84; 

 Vol. II, p. 195). — Flowers zygomorphic, usually in racemes, 

 cyclic, heterochlamydeous, papilionaceous, hypogynous, 

 bisexual as a rule; sepals and petals 5 ; stamens 10, di- or 

 monadelphous ; i carpel ; ovules many ; style terminal ; 

 fruit a pod or lomentum. 



Sub-Family. Papilionatae. 

 Tribe i. Genistece. 



Genera. Lupinus, Genista^ Ulex, Cytisus (Intro- 

 ductory Vol., p. 87). 

 Tribe 2. Trifoliece. 



Genera. Ononis, Trigojiella, Medicago, Melilotus 

 (Introductory Vol., p. 89), Trifolium (Intro- 

 ductory Vol., p. 91). 

 Tribe 3. Lotece. 



Genera. Anfhyliis, Lotus (Vol. II, p. 198). 

 Tribe 4. Astragalece. 



Genera. Astragalus (Vol. II, p. 200), Oxytropis. 

 Tribe 5. Hedysarece. 



Genera. Ofiobrychis, Hippocrepis, Ornithopus 

 (Vol. II, p. 201). 

 Tribe 6. Viciece. 



Genera. Vicia (Introductory Vol., p. 93), Lathyrus. 



