12 



FLORA OF JACKSON COUNTY, MISSOURI. 



inon roadside weed. 

 Helenium. L. Sneeze Weed. 



264 autumnale, L. Alluvial soil 



along streams. 

 Maruta, Cass. May Weed. 



265 Cotula, DC. Dog Fennel. A well- 



known weed. (Nat. from Eu.) 

 A< HELLEA, L. Yarrow. 



266 Millefolium, L. Milfoil. Clover 



holds; common. (Eu.) 

 LEUCANTHEMUM, Tourn. Oxeye Daisy. 



267 vulgare, Lam. White Weed. Not 



very common. (Nat. fromEu.) 

 Tanacetum, L. Tansy. 



2G8 mdgare, L. About dwellings and 

 along roadsides. (Adv. from 

 Eu.) 

 Artemisia, L. Wormwood. 



2(59 Ludoviciana, Nutt. Dry sandy 

 banks; frequent. 



270 biennis, Willd. Roadsides and 



fields. 

 Graphaxium, L. Cudweed. 



271 polycephalurn, Mx. Dry sterile 



fields; not common. 



272 uligiuosnm, L. Pastures and 



roadsides; frequent. (Eu.) 

 Antennaria, Gaertn. Everlasting. 



273 plantagini folia, Hook. Meadows 



and knolls. 

 Erechthites, Raf. Fireweed. 



274 hieracifolia, Raf. Rich open 



woods; common. 

 Cacalia. Indian Flantain. 



275 atriplici folia, L. Borders of deep 



woods. 



276 tuberosa, Nutt. Common on wet 



prairies. 

 Senecio, L. Groundsel. 



277 lobatus, Pers. Butter-weed. Rich 



woods; uncommon. 



278 aureus, L. Frequent in sphag- 



nous swamps. 

 ClRSlUM, r rourn. Thistle. 



279 lanceolatum, Scoo. Fields and 



roads; very common. (Nat. 

 from Eu.) 



280 altissimum, Spreng. Wooded 



hills: not common. 

 Lappa, Tourn. 



281 officinalis, Allioni. Moist places 



about springs. (Nat. from Eu.) 

 Xap.aus, Cass. Rattlesnake Root. 



282 aspera, Torr. and Gr. Dry bar- 



rens and along railroads. 

 Taraxacum, Haller. Dandelion. 



283 Dens-conis, Desf. A common 



weed in pastures. (Eu.) 

 Lactuca, Tourn. Lettuce. 



284 Canadensis, L. Fields; common. 



285 Var. integrifolia, Torr. and Gr. 



Similar situation as above. 



286 Var. sanguinea, Torr. and Gray. 



Dry sterile hills. 

 MuLGEDlUM, Cass. Blue Lettuce. 



287 acuminatum, DC 1 . Fields and 



pastures. 



288 Floridanum, DC. Wooded hill- 



sides. 

 SONCHITS, L. Sow Thistle. 



289 oleraceus, L. A very common 



weed in gardens. (Nat. from 

 Eu.) 



290 asper, Vill. Fields and along 



railroads. (Nat. from Eu.) 



LOBELIACEjE. 



(Lobelia Family.) 

 Lobelia, L. Lobelia. 



291 syphilitica, L. Along streams. 



292 leptostachya, A. DC. Damp rocky 



hills. 



293 inflata, L. Indian Tobacco. Dry 



fields; common. 



CAMPANULACE.E. 



[Campanula Family.) 

 Campanula, Tourn. Bell Flower. 



294 Americana, L. Thickets and 



along streams. 

 Specularia, Heister. Venus' Looking 

 Glass. 



295 leptocarpa, Gray. Frequent on 



damp rocky hills. 



296 perfoliata, A. DC. Dry sterile 



hills; very common. 



EBENACE.E. 



(Ebony Family.) 

 Diospykos, L. Date Plum. 



297 Virginiana, L. Persimmon. Poor 



hilly soil. 



PLANTAGINACE.E. 



(Plantain Family.) 

 Plantago, L. Plantain. 



298 Major, L About dwellings in 



damp soil. 



299 Virginia, L. Dry sterile fields; 



very common. 



300 Var. longifolia, Gray. Rich soil 



along streams. 



301 Patagonica, Jacq., Var. aristata, 



Gray. Barrens; not common. 



PKIMULACEiE. 



(Primrose Family.) 

 Anurosace, Tourn. 



