ll.nl; \ OF •' \'K-'.>N COUNTY, MISSOURI. 



186 album, Gmelin. Damp rocks 

 and soil: common. 



137 Virgin ianuni, L. Wood open- 



ings: frequent. 

 Potentilla, L. Cinque Foil. 



138 Norvegica, L. A weed in fields 



and yards. [Eu.] 

 L39 paradoxa, Nutt. Hanks of the 



Missouri, 

 no Canadensis. L. Five Finger. Dry 



fields: very common. 

 Fragaria, Tourn. Strawberry. 



141 Virginiana. Ehrhart., var. lllin- 



oensis, Gray. Fields; very 

 common. 

 Rubus. Bramble. 



142 occidentalis, L. Raspberry. 



Common in rich soil. 



143 villosus, L. Blackberry. Found 



everywhere. 



144 Canadensis, L. Dewberry. Ster- 



ile hills. 

 Rosa, Tonrn. Rose. 



145 setigera, Mx. Thickets: common. 



146 Carolina, L. Very common in 



low grounds. 



147 lucida, Ehrhart. Dry, rocky 



hillsides. 

 Crataegus, L. Hawthorn. 



148 tomentosa, L. Very common, 



and runs into 



149 Var. pyrifolia, Gray. The most 



common here. 



150 Var. punctata, Gray. Not fre- 



quent. 



151 subvillosa. Schrader. Resembles 



the last, but fruits much later. 



152 Crus-galli, L. Streams, etc.; 



common. 

 Pirus, L. Pear, Apple. 



1 53 coronaria, L. Common Crab 



Apple: hills. 



154 angustifolia, Ait. Frequent. 

 Amelanchier, Medic. June Berry. 



155 alnifolia. Nutt. Not common. 



156 Canadensis, Torr. and Gray. On 



bluffs of the Missouri. 



SAXIKWAGACE.E. 

 (Saxifrage Family.) 

 RlBES, L. Gooseberry. 



157 rotnndifolium, Mx. Very com- 



mon, throughout. 



crassilackj:. 



(Orpine Family.) 

 PENTHORUM, Gronov. Ditch Stone- 

 Crop. 



158 sedoides, L. Springs and moist 



ground. 

 Sei>um, Tourn. Stone Crop. 



159 pulchellum, Mx. Rocky ledges ; 



common. 



BALORAGEAE. 



(Water Milfoil Family.) 

 Myriophyllum, Vaill. Water Milfoil. 



160 scabratum, Mx. Shallow lakes 



and ponds. 



ORAGRACEAE. 



i Evening Primrose Family.) 

 ClRCLffiA, Tourn. Enchanter's Nightshade. 



161 Lutctiana, L. Moist wooded 



hills. (Eu.) 

 Gaura, L. 



162 biennis, L. Dry, sandy soil; not 



common. 

 (Enothera, L. Evening Primrose. 

 168 biennis L. Old tields; very com- 

 mon. 



164 fruticosa, L. Rich soil; frequent. 

 Ludwigia, L. False Loosestrife. 



165 alternifolia, L. Not uncommon 



along steams. 



166 palustris, Ell. Ditches and 



ponds. (Eu.) 



LYTHRACEAE. 



(Loosestrife Family.) 

 Ammonia, Houston. 



167 latifolia, L. Muddy places; 



rather common. 

 Lythrum, L. Loosestrife. 



168 alatum, Pursh. Wet prairies ; 



common. 

 Cuphea, Jacq. 



169 viscosissima, Jacq. Rocky hills; 



very common. 



CACTACEAE. 



(Cactus Family.) 

 Opuntia, Tourn. Prickly Pear. 



170 vulgaris, Mill. Common on rocks. 



CUCURBITACEAE. 



(Gourd family.) 

 S i < v < >s, L. One Seeded Star Cucumber. 



171 angulatus, L. Along streams ; 



cultivated. 

 Echinocystis, Torr. and Gray. Wild 

 Balsam Apple. 



172 lobata, Torr. and Gray. River 



banks; cultivated for arbors. 



UMBELLIFERAE. 



i Paisley Family.) 

 Sank i la, Tourn. Black Snakeroot. 



