14 List of Fa7nilies and of Genera 



Family 14. RosAcEiE (Rose Fam.) Genus Prunus (Plum, 



Cherry). 

 Genus Spiraea (Meadow- 

 sweet, etc.). 

 Genus Physocarpus (Nine- 

 bark). 

 Genus Rubus (Blackberry, 



etc.). 

 Genus Rosa (Rose). 

 Genus Pyrus (Chokeberry, 



etc.). 

 Genus Crataegus (Thorn, 



Haw). 

 Genus Amelanchior (June- 

 berry). 

 Family 15. CalycanthAce,e (Caly- Genus Calycanthus (Sweet- 



canthus Fam.) scented Shrub). 



Family 16. SaxifragAce^e (Saxifrage Genus Hydrangea. 

 Fam.) Genus Itea. 



Genus Ribes (Currant, etc.). 

 Family 17. Hamamelide./E (Witch Genus Hamamelis (Witch 



Hazel Fam.) Hazel). 



Family 18. AraliAce^e (Ginseng Fam.) Genus Aralia (Angelica 



Tree). 

 Family 19. CornAce^e (Dogwood Fam.) Genus Cornus (Dogwoods or 



Cornels). 

 Family 20. CaprifoliAce/e (Honey- Genus Sambucus (Elders), 

 suckle Fam.) Genus Viburnum (Arrow- 



woods, etc.). 

 Genus Symphoricarpos 



(Snowberry, etc.). 

 Genus Lonicera (Fly-Honey- 

 suckles). 

 Genus Diervilla (Bush 

 Honeysuckle). 

 Family 21. RubiAce*: (Madder Fam.) Genus Cephalanthus (But- 

 ton-bush). 

 Family 22. Composite (Composite Genus Baccharis (Groundsel 

 Fam.) Tree) 



Genus Iva, L. (Marsh Elder). 

 Family 23. EricAce/E (Heath Fam.) Genus Gaylussacia (Huckle- 



berry ). 



