; \ OF JAI KSOS COUNTY. MISSOURI. 



15 



cocci ne a, L. Rich river bottoms; 

 evidently indigenous. 



purpurea, Lam. Very common 

 in cultivated ground. 



hederacea, Jaoq. A weed in cul- 

 tivated fields. 

 384 pandurata, Meyer. Rich soil 

 along si rear 



Convolvulus, 1- Bindweed. 



sepium, L. Low ground: very 



common. 

 Cuscuta, Tourn. Dodder. 



glomerata, Choisy. Dry hills: on 



llelianthus traeheliifr lius. 



SOLAN ACK.K. 

 ; shade Family.) 

 SOLANUM, Tourn. 



Dulcamara, L. Bittersweet. 



Streets and yards, 

 nigrum, L. Common weed in 



fields. 

 ' arolinense, L. Horse Xettle. 

 Pastures and roads. 

 890 rostratum, Dunal. A vile weed 

 on our streets. 

 Physalis, L. Ground Cherry. 



391 Virgin iana, Mill. Very common 



in cultivated ground. 



392 viscosa, L. Fence rows and cop- 



ses, 

 pubescens, 

 common 



394 laueeolata, 



soil. 



395 Var. laevigata, Gray. 



rare. 



396 Var. hirta, Gray. On 



mostly: not common. 

 Nicandsa, Allans. Apple of Peru. 



397 physaloides, Gaertn. Old gardens 



and waste places. (Adv. from 



Peru. 

 Lyctum, L. Matrimony-vine. 



18 vulgar e, Dunal. Stree t s and 



yards: escaped from eultivation 

 Dattka. L. Jamestown- weed. 



399 Tattda, L. Waysides and along 



streets. (Adv, from trop. 



Amer,) 



400 Stramonium, L. With the pre- 



ceding. (Adv. from Asia.) 



I .XTIAXACEL. 

 Dtian Family.) 



Gextiaxa, L. Gentian. 



401 alba, Muhl. Dry wooded hills: 



not common. 



402 Andrewsii, Griseb. Borders of 



L. In damp rich soil; 

 Mx. Frequent in light 

 Dry hills: 

 rocks 



prairies, in oak mottes. 

 403 puberula, Mx. Common on dry 

 prairies. 



APOCYNACEJE. 



. Dogbane Family. | 

 APOCYNUM, Tourn. Dogbane. 



104 cannabinum, L. Along streams: 

 very variable. 



ASCLEPIADACKE. 



t Milkweed Family, t 

 Am LEPIAS, L. .Milkweed. Silkweed. 

 4<>,") Cornuti, Decaisne. Common. 

 40b' purpurascens, L. Wooded hill- 

 sides. 



407 incarnata, L. Wet prairies: fre- 



quent. 



408 Meadii, Torr. Common on low 



prairies. 



409 tuberosa, L. Fields and meadows. 



410 verticillata, L. Moist ground 



along streams. 

 Enslenia, Xutt. 



411 albida. Nutt. Sandy banks of 



the Missouri. 



OLEAOE-E. 

 (Olive Family.) 

 Fraxinus, Tourn. Ash. 



412 Americana. L. White Ash. A 



well-known valuable tree. 



AKISTOLOCH1ACPLE. 

 (Birth wort Family.) 

 Asarum, Tourn. Wild Ginger. 



413 Canadense, L. Rich woods along 



ravines. 

 Aristolochia, Tourn. Birthwort. 



414 Serpentaria, L. Newly cleared 



rich woods: never very com- 

 mon. 



XYCTAGIXAOE.E. 

 Four-o'clock Family. ■ 

 OXYBAFHUS, Vahl. 



415 albidus, Sweet. Frequent on dry 



rockj- ledges. 



PUYTOLACOAOE.E. 

 (Pokeweed Family.) 

 Phytolacca, Tourn. Pokeweed. 



416 decandra, L. Low rich ground 



along streams. 



CHEXOPODIAC1 

 (Goosefoot Family.) 

 Chknopodium, L. Goosefoot. Pig> 



417 album, L. A common weed in 



cultivated ground. (Nat. from 

 Eu. ) 



