LANCASTER COUNTY. 



495' 



Novae Angliae, L 

 2310 Sericocarpus, Nees. 

 conyzoides, Nees 

 solidagineus, Nees 

 2316 Biotia, DC. 

 corymbosa, DC 

 macrophylla, DC 

 2319 Diplostephium, Cass 

 cornifolium, DC 

 Tamygdaliaum, Cass 

 umbellatum, DC 

 2321 Diplopappus, DC. 



linariifolius, Hook 

 2332 Erigeroii, DC. 

 Canadense, L 

 bellidit'olium, Muhl' 

 Philadelphicnm, L 

 strigosuni, Muhl 

 2339 Steiiactis, Nees.' 



annua, Nees 

 2373 Ctiry.sopsis, Nutt. 



Mariana, Nutt 

 2376 Soliclago, L. Golden 

 rod. 

 squarrosa, Muhl 

 bicolor, L 

 latifulia, L 

 •caesia, L 

 specifjsa, Nutt 

 frigida, L 

 patula, Muhl 

 arguta, Ait 



Muhienbergii, Terr & Gray 

 altissima, L 

 ulmifulia, Muhl 

 odora, Ait 

 nemoralis, Ait 

 Canadensis, L 

 serotina, Ait 

 gigantea. Ait 

 laiiceolata, L 

 2426 Inula, Gaerln. 



Helenium, L. Elecampane. 

 Trib,s IV. Senecionideae. 

 2474 Silphium, L. 



perfoliatuni, L 

 2175 Polyinnia, L. 

 Canadensis, L 



Uvedalia, L 

 24S0 Xaiithium, Tonrnef. 

 strumarium, L. Clot-bur 

 f spinosum, L 

 24S2 Ambrosia, Tournef. 

 trifida, L [weed, 



artemisiaefolia, L. Bitter- 

 2506 Heliopsis, Pers. 



laevis, Pers 

 2514 Ptudbeclda, L. 

 hirta, L 

 fiilgida, Ait 

 laciniata, L 

 2516 Obeliscaria, Cass. 



1 pinnata, Cass 

 2526 Chrysostemma, Less. 



tripteris, Less 

 2530 Actiiiomeris, Nutt. 



squarrosa, Nutt 

 2538 HeliaiUlius, L. 

 giganteus, L 

 strumosus, L 

 decapeialus, L 



divaricatus, L [choke 



tuberosus, L. Jerusalem Arti- 

 annuus, L. Sunflower. 

 2541 Bideiis, L. 

 frondosa, L 

 connata, L 



cernua, L. Beggar ticks 

 chrysanthemoides, Mx [dies, 

 bipinnata, L. Spanish Nee- 

 2603 Helenium, L. 

 autumnale, L 



2639 Antlicmis, DC. 

 arvensis, L 

 nobilis, L. Chamomile 



2640 jNIaruta, Cass, 

 foetida, Cass. Stinking Chann- 



omile ' 

 2649 Achillea, Neck. 



millefolium, L. Yarrow 

 2667 Leucanthemum, Tour- 

 nef. 

 vulgare, Lam. Ox-cyc Daisy 

 2694 Artemisia, L. 

 Abrotanum, L. Southern wood 



42 



