54 THE AMERICAN BOTANIST 



OLEACEAE. 



White fringe (Chionantluis Virginca). White. 

 Sweet olive (Osmauthus Amcricanus). White. 



LOGANIACEAE. 



Yellow Jasmine (Gelsemium sempervirens) . Yellow. 



GENTIANACEAE. 



Sabbatia (Sabbatia angularis). Pink. 



APOCYNACEAE. 



Dogbane {Apocynum androsacmifolium). White. 



ASCLEPIADACEAE. 



Common milkweed (Asclcpias syriacus). Pink. 



Four leaved milkweed {Asclepias quadrifolia). White. 



POLEMONIACEAE. 



Sweet william (Phlox divaricata). Blue. 

 Alpine Phlox (Phlox Douglassii). Lilac. 

 Small prickly gilia (Gilia pungens). White. 

 Large prickly gilia (Gilia Calif orniea). Pink. 



BORAGINACEAE. 



Bluebells (Mertensia alpina). Blue. 



Popcorn flower (Plagiobothrys nothofulvus). White. 



SOLANACEAE. 



Purple nightshade (Soianum Xanti). Purple. 



SCROPHULARIACEAE. 



Popcorn beauty (Orthocarpus versicolor). White. 

 Elephant's head (Pcdicularia Groenlandica) . Pink. 



LENTIBULARIACEAE. 



Bladderwort (Utricularia cornuta). Yellow. 



BIGNONIACEAE. 



Catalpa (Catalpa speciosa) . White. 



MARTYNIACEAE. 



Unicorn plant (Martynia Louisiana) . Pinkish. 



