POLYGAMIA, SUPERFLUA. 
105 
G. Pennsylvanicum, Muhl. 
About ten inches high. Flowers white. On grassy commons 
near Woodbury and Frankford, and on the Darby road. An- 
nual. July. 
5. G. herbaceous, erect; leaves linear-lauceolate, p«hcepiia* 
acute, glabrous above, pubescent underneath ; 
stein paniculate, tomentose; corymbs terminal, 
coarctate. — Mich, and Fursh. 
G. obtusifolium, Willd. 
About six or seven inches high. Diffuse and branched. On 
the commons, west of the city; abundant. Annual. August. 
6. G. herbaceous ; leaves linear-spathulate, to- purpureum, 
mentose beneath ; stem erect, very simple ; 
flowers sessile, glomerate, terminal and axillary. 
—Willd. 
Icon. Dill. elth. t. 109. f. 132. (Pursh.) 
About a foot high. Flowers and calices dingy purple. This 
species grows very large and luxuriantly on the Chickisalunga 
rocks, on the Susquehanna, and it is there a very handsome 
plant. It is not very common in this vicinity, and seldom ex- 
ceeds six or eight inches in height. In Jersey, near Wood- 
bury, on the borders of woods. Perennial. July, October. 
7. G. stem herbaceous, branched, diffuse, woolly ; uiiginosum. 
leaves linear-lanceolate, narrowed at each end, 
tomentose; flowers terminal, congest.— Willd. 
Icon. FI, Dan. 859. 
About ten or twelve inches high, whole plant very white. 
Flowers small, white, inclining to yellow ; calices first yellow- 
ish, afterwards brown. In dry ditches and other places that 
have ,been covered with water. On the road to Lemon-hill. 
On the banks of the Schuylkill and on our commons, west of 
the city, not unfrequent. Annual. August, September. 
8. G. herbaceous ; stem erect, dichotomous ; Germani. 
leaves linear-lanceolate, acute, tomentose ; flow- 
ers globose-capitate. — Willd. 
Filago Germanica, Sp. PI. 1311. 
Icon, FI. Dan. 997. Engl, Bot. 946, 
10 # 
