148 [Assembly 



Filago, Tourn . 



\1 germanica, L. Gnaphalium germanicum, Willd. Old fields, 

 Staten Island, &c. August-September. 



Antennaria, R. Br. 



plantaginea, R. Br. Gnaphalium plantagineum, L. Dry woods 



and hills . April-May . 

 margaritacea, R. Br. Gnaphalium margaritaceum, L. Dry woods 

 and hills . August . 



Erechtites, Rqf. 



hieracifolia, Raf. Senecio hieracifolius, Raf. Fire-weed . Low 

 grounds . August . 



Arnica, L. 



montana, L. Sources of the Hudson, Essex county. August. 



Cacalia, L. 



suaveolens, L. In the State of New-York. B. D. Greene, Esq. 

 atriplicifolia, L. Near Geneseo. 



Senecio, L. Groundsel. 



vulgaris, L. Road sides, &c . Long Island . August . 

 balsamitas, Willd. Rocky banks of streams . June, 

 aureus, L. S. obovatus, Muhl. S. gracilis, Ph. Meadows, and 

 along streams ; sometimes on rocks. May-June. 



Centaurea, L. Knapweed. 



§ cyanus, L. Bluebottle . Cultivated grounds . July . 



Cnicus, Vaill. 



§ benedictus, L. Blessed Thistle. Roadsides, &c June. 



Cirsium, Tourn. Thistle. 



lanceolatum, Scop. Carduus lanceolatus, L. Common Thistle. 



Fields, road sides, &c. June-September, 

 altissimum, Spreng. Carduus altissimus, L. Old fields. August, 

 discolor, Spreng. Cnicus discolor, Muhl . Fields and thickets . 



August . 

 pumilum, Spreng . Carduus pumilus, Nutt . Cnicus odoratus, 



Muhl. Old fields. July, 

 muticum, Michx. Swamps. September. 

 § arvense, Scop. Cnicus arvensis, Hoff. Canada Thistle. Fields 



and road sides . July-September . 



