PLANT STUDIES IN LYON COUNTY 
409 
PLANT LIST— Continued 
Family Serophulariacese 
Gerardia tenuifolia Vahl 
Pentstemon gracilis Nutt 
Verbascum Thapsus 
Family Phrymaceae 
Phryma leptostachya L 
Family Plantaginaceae 
Plantago major L 
Family Rubiaceae 
Galium Aparine L 
Family C'aprifoliaceae 
Sambucus canadensis L 
Symphoricarpos occidentals Hook.. 
Viburnum Lentago L 
Family Cucurbitaceae 
Echinocystis lobata (Michx.) T. & G. 
Family Campanulaceae 
Campanula americana L 
Family Compo sitae 
Aster laevis L 
Aster multiflorus var. exiguus Fern. 
E.upatorium urticaefolium Reich. . . 
Lactuca floridana (L.) Gaertn 
Solidago latifolia L 
Taraxacum officinale Weber 
Ambrosia artemisiifolia L 
Ambrosia psilostachya DC 
Aster ptarmicoides T. & G. ....... , 
Antennaria plantaginifolia (L.) 
Rich 
Artemisia ludoviciana Nutt 
Aster oblongifolius Nutt. . . . 
Aster sericeus Vent 
Brauneria angustifolia (DC.) Heller 
Grindellia squarrosa (Pursli.) 
Dunal 
Helianthus scaberrimus Ell 
Kulinia eupatorioides var. corym- 
bulosa T. & G 
Lactuca canadensis L 
Liatris punctata Hook 
Lygodesmia juncea (Pursh.) D. Don.. 
Solidago missouriensis Nutt 
Rudbeckia laciniata L 
Vernonia fasciculata Michx 
Solidago nemoralis Ait 
Arctium minus Bernh 
Helianthus decapetalus L 
Heliopsis scabra Dunal 
Lactuca scariola L 
Lepachys pinnata (Vent.) T. & G. 
Liatris scariosa Willd. . ; 
Solidago rigida L 
Aster lateriflorus var. thyrsoideus 
(GR.) Sheld 
Sta. I 
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Sta. II Sta. Ill Sta. I\ 
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H- 
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+-f + +++++ ++ 4*-f +*+.+4:4-4" 
