STATE GEOLOGIST. 267 
19. COREOPSIS, L. = (TicksExp.) 
1. C. tripteris, L. (Fatt Corrorsis.) August. 
2. C. arguta, Ph. August. 
20. BIDENS, L.  (Burr-Maricorp.) 
1. B. frondosa, L. (Common Breaar Ticks.) August. 
2. B. connata, Muhl. (Swamp Bracar Ticks.) September. 
3. B. bipinnata, L. (Spaniso NEEpLEs.) Common. July and 
August. 
21. DYSODIA, Cav. (FETID MARIGOLD.) 
1. D. erysanthemoides, Lag. August, 
22. HELENIUM, L. (SNEESEWEED.) 
1. H. autumnale, L. August. 
2. . Brachypoda. August. 
23. MARUTA, Cass. (May-wEEb.) 
1. cotula, DC. (Common May-wrep.) Common along roadsides. 
May to July. ! 
24. ACHILLEA, L. (YaRRow.) 
1. A. millefolium, L. (Common Yarrow Mixrorn.) Waste 
places. May and June. Med. prop. A mild aromatic tonic and 
astringent. 
25. LEUCANTHEMOUM, Tourn, (Ox-EY5.) 
1. L. vonears, Lam. (Ox-EYE or WHITE Daisy. Ware WEED.) 
June. Nat. from Eu. 
26. TANACETUM, L. (Tansy. 
1. T. voraars, L. (Common Tansy.) Escaped to the woods, pro- 
bably from cultivation. Adv. from Eu. 
27. GNAPHALIUM, L. (Cupweerp.) 
1. G. uliginosum, L. (Low Cupweerp.) Rather common. 
- Scales about flower, yellowish to brown. May. 
28. ANTENNARIA, Gertn. (EVERLASTING. ) 
1. A. plantaginifolia, Hook. (Puanrain-LEaAvep EvVERLAST- 
mG.) Common, edges of woods. April and May. 
