300 FLOE A OF PHILADELPHIA. 



Upper leaves lanceolate or ovate-lanceolate, acumin- 

 ate. 6. G. lanceolatum. 

 Upper leaves ovate, oblong-ovate, ovate-lanceolate or 

 obovate, obtuse. 7. G. circaesans. 

 Leaves linear to lanceolate ; flowers in terminal panicles. 



8. G. boreale. 

 Leaves in 6 's. 9. G. triflorum. 



Fruit smooth and glabrous. 



Endosperm annular in cross-section. 



Stems smooth or nearly so. 10. G. tinctorium. 



Stems minutely retrorse-hispid. , 11. G. Claytoni. 



Endosperm lunate in cross-section. 



Stem nearly or quite smooth. 12. G. concinnum. 



Stem strongly retrorse-hispid. 13. G. asprellum. 



Fruit fleshy, resembling a double berry. 14. G. hispidulum. 



1. Galium verum L. M. p. 865. Waste places and fields. Summer. 



Philadelphia— Girard Point (Te.). j5ticfcs— -TuUytown (Fr.) (Ja.). 



2. Galium Mollugo L. M. p. 865. Fields and waste places. Summer. 



Philadelphia — Banks of Schuylkill at Manayunk (He.), Germantown 

 (Me.). Bucks — Doylestown, Tullytown (Fr.). Northampton — (P.). 



Ca?nde?t — Kaighn 's Point (Mac.) (Wn.). Cumberland — Vineland 

 (Ab.). ^itoHtic— May 's Landing (C). 



New Castle — Wawaset Nurseries, Centerville, Commons. 



3. Galium tricorne Stokes. M. p. 865. Ballast. Summer. 



Camden — Kaighn 's Point (Wn.). 



4. Galium Aparine L. Cleavers, Goosegrass. M. p. 865. Shaded grounds. 



Summer. 



5. Galium pilosum Ait. M. p. 866. Dry copses. Summer. 



5a. Galium pilosum puncticulosum (Michx.) T. & G. M. p. 866. l»ry, 

 sandy soil. Summer. 

 Camden — Ancora (Li.). CaiJe May — Sea Isle City (Li.). Atlantic — 

 Egg Harbor (C). 



6. Galium lanceolatum Torr. Wild Licorice. M. p. 866. Dry woods. 



Summer. 



Bucks — Rock Hill, Solebury Twp. (Ws.). Montgomery — Along Skip- 

 pack Creek (Le.). Delaware — Valley of Darby Creek (B. Sm.), Concord 

 (W. Tr.), Castle Rock (VP.), Swarthmore (Ws.). Chester— French Creek 

 (Le.), Phoenixville, E. Difenbaugh (B. C). Lancaster— (P.). Berls— 

 Hamburg (Cr.) (Ke.), Reading (Wn.). Lehigh — Lehigh Mountain (Kr.). 

 Northampton — Easton, Porter (B. C). 



Monmouth — Freehold (C). Mercer — Hightstown (C). Hunterdon — 

 Rosemont (C). 



Neiv Castle — Frequent. 



7. Galium circaezans Michx. Wild Licorice. M. p. 866. Woods. Sum- 



mer. 



8. Galium bcreale L. M. p. 866. 



Philadelphia — (P.). Bucks — Quakertown (Cr.), near Seltersville (Fr.), 

 Nockamixon (He.) (Wn.), Rock Hill, Dr. J. B. Brinton; Lahaska (Ws.), 

 Argus (Wn.). Montgomery — Sumneytown (VP.). Delaware — Darby, 

 Dr. Geo. Smith (Fu.). Chester— y\\ Nottingham Twp. (Le.). Lancaster 



