[ 237 ] 146 



Viola Ntdtallii, (Pnrsh.) Valley of the Missouri, above White river; 



June 14. 

 Viola puhescejis, var. scabrivscula, (Torr. and Gr.) Woods near Council 



Bluffs; April 17. 



DROSEKACE^. 



Pamassia palustris^ (Linn.) Boggy meadows, Devil's lake, and valley 

 of Shayen river; July 30. 



CISTACE^. 



Hudsonia towentosa, (Nutt.) Castle rock, near Cannon or La Hontan 

 river, and Upper Mississippi ; October 12— fr. 



HYPERICACE^. 



Hypericum pyramidatum, (Ait.) Borders of woods and prairies, St. Pe- 

 ter's river; September \7—fr. 

 Hypericum ellipiicuf/i, {Hook.) Dry swamps near Devil's lake; July 24. 



CARYOPHYLLACE.E. 



Arennria lateriflora, (Linn.) Dry woods, Devil's lake ; July 26. 



Stellaria longipes, (Gold.) — (MeringicB species, Fenzl.) \^x. petalis calyce 

 sesqiii longioribus, profundi bipartuis; sepalis ovato-lanccolatis; ob- 

 scuri 3-Jiervis. Springs about Devil's lake ; July 26. 



ILLECEBRACE^. 



Spergula rubra, (Torr. and Gr.) Low saline soils between Jacques and 

 Red rivers. 



PORTULACACE^. 



Claytonia Virginica, (Linn.) Woods, Upper Missouri ; April 6. 



LINAGES. 



Liinnm perenne, (Linn.) Prairies between Shayenoju river and Devil's 



lake; July 20. 

 Linum rigidum, (Pursh.) Missouri hills and alluvions; June 12. 



GERANlACEiE. 



Geranium Caroliniarmm , (Linn.) Dry prairies. Upper Missouri ; June 8. 

 Geranium maculaium,, (Linn.) Fertile woods, Council Bluffs; April 30. 



OXALIDACEiE. 



Oralis violacea, (Linn.) Moist prairies, Council Bluffs; April 29. 

 Oxalis strictOf (Linn.) Dry banks, Upper Missouri ; April 29. 



