80 FLORA OF VERMONT 



RUBIACEAE. MADDER FAMILY 



CEPHALANTHUS 



C. occidentalis, L. Button-bush. Swamps ; frequent. 



GALIUM. Bed Straw. Cleavers 



G. Aparine, L. Shaded ground ; frequent. 



G. asprelium, Michx. Alluvial ground ; common. 



G. circaezans, Michx. Rich woods ; common. 



G. Claytoni, Michx. Wet meadows ; frequent. 



G. Kamtschaticum, Steller. Cold wet woods of the higher mountains ; fre- 

 quent. 



G. lanceolatum, Torr. Dry woods ; frequent. 



G. Mollugo, L. Peacham, Blanchard ; "North Pomfret," Morgan. 



G. palustre, L. Wet meadows and along ditches ; common. 



G. pilosum, Ait. Dry copses. Pownal, Robbins, Eggleston. 



G. sylvestre, Pollick. Adventive. Charlotte, Pringle. 



G. tinctorium, L. (G. trifidum, L. var. latifolium, Torr.) Wet meadows; 

 frequent. 



G. tinctorium, L. var. Labradoricum, Wiegand. Perch Pond bog, Pownal, 

 J. R. Churchill. 



G. trifidum, L. (G. trifidum, L. var. pusillum, Gray.) Cold bogs and 

 marshy borders of ponds ; frequent. 



G. triflorum, Michx. Rich woodlands ; common. 



G. verum, L. Yellow Bedstraw. Occasionally introduced in grass lands. 



HOUSTONIA 

 H. caerulea, L. Bluets. Grassy places and wet rocks ; common. 



H. purpurea. L. var. longifolia, Gray. (H. longifolia, Gaertn. ) Dry rocky 

 places ; frequent in the Champlain valley. Randolph, Bates. 



MITCHELLA 

 M. repens, L. Partridge-berry. Cool woods ; common. 



CAPRIFOLIACEAE. HONEYSUCKLE FAMILY 



DIERVILLA 



D. trifida, Moench. (D. Diervilla, McM) Rocky woodlands ; common. 



LINN.EA 

 L. borealis t L. Twin-flower. Cool, rich woods ; frequent. 



