PLANTS OF ILLINOIS. 



33 



ERASER A 



Carolinensis, Walt. 



Fulton county, Wolf ; and frequent southward. 



GENTIAN A 



qninqueflora, Lam. 



Hillsides. Scarce. 



var. occidentalis, Gray. 



With the typical form. Frequent. 



FORSTERONIA 



diffotmis, A. DC. 



River banks. Union county, Brendel 

 APOCYXUM 



androsEemifolinm, L. 



Borders of woods. 



cannabinurn, L. 



Banks of streams. 



Common. 



Common. 



crinita, Froel. 



K 



Low grounds. Common near Chicago, Babcock 

 Winnebago county, Bebb. 



detonsa, Fries. N. 



With the last. 



alba, Muhl. 



Low grounds, throughout. 



Andre wsii, Griseb. 



With the last. 



Frequent. 

 Frequent. 



ASCLEPIADACE^E. 



ASCEPIAS 



Cornuti, Decaisne. 



Rich soil. 



Sullivantii, Engelm. 



Common. 



C. & N. 



Saponaria, L. 



Moist woods. Thornton, Cook county, Hill ; 

 Ogle, Miss Holmes. Rare. 



puberula, Michx. 



Dry prairies. Frequent. 



BARTONIA 



tenella, Muhl. 



Woods. Kankakee county, Hill. 

 OBOLARIA 



Virginica, L. S. 



Rich woods. Jonesboro, Union county, Vasey ; 

 Wabash. Schneck. 



MENYANTHES 



trifoliata, L. N. 



Bogs. Peoria county, Brendel ; and northward. 



LOGANIACE.E. 



SPIGELIA 



Marilandica, L. S. 



Rich woods. Near Jonesboro, Union county, 

 Vasey : Jackson county, Brendel. 



APOCYNACE^E. 



AMSONIA 



Tabernaemontana, Walt. C. <fc S. 



Low grounds. Peoria county, Brendel : and 

 southward. 



Low grounds. Frequent from Menard county 

 northward. 



phytolaccoides, Pnrsh. 



Open rich woods, hillsides. Frequent. 



purpurascens, L. 



Borders of woods. Frequent. 



variegata, L. 



Dry woods. McLean county near Bloomington. 

 Vasey : Wabash, Schneck. Rare. 



ovalifolia, Decaisne. N. 



Near Ringwood, McHenry county, Vasey. 



quadrifolia, Jaeq. 



Hillsides in woods. Henderson county : Peoria. 

 Brendel ; Menard, Hall. Rare. 



perennis, Walt. S. 



Low grounds. Wabash county, Schneck ; Jack- 

 son, Brendel ; and southward. 



in earn at a, L. 



Low grounds. 



obtusifolia, Michx. 



Sandy prairies and barrens. 



Meadii, Torr. 



Common. 

 Frequent. 



w. 



Prairies. Near Augusta, Hancock co., Mead 

 Peoria, Brendel : Menard, Hall. Rare. 



tuberosa, L. 



Dry hills and barrens. 



verticillata, L. 



Prairies and barrens. 



ACERATES 



viridiflora, Ell; 



Barrens. 



Common. 



Common. 



Common. 



