304 FLOBA OF PHILADELPHIA. 



Shrubs; flowers in pairs on axillary, braeted peduncles. 



Leaves rarely cordate, more or less pubescent, or ciliate. 



Leaves pale or glaucous, thick, strongly reticulate-veined. 



5. L. coerulea. 

 Leaves bright green, thin, ciliate, not strongly reticulate ; fruit red. 



6. L. ciliata. 

 Leaves cordate, glabrous. 7. L. Tatarica. 



1. LONICERA Caprifolium L. American Woodbine. M. p. 875. Cultivated. 



Spring. 



2. LONiCERA DioiCA L. M. p. 875. Rocky grounds. Spring. 



_B«cZ:s— Nockamixon, Eock Hill (Fr.), Argus (Wn.). Montgomery— 

 Willow Grove (Ja.), Sumneytown, Skippack Creek (VP.). Delaware- 

 Painters' Arboretum (Fu.), Media (Gi.). Chester— {P.). Lancaster— 

 Millersville (Ca.) (Pr.). Le/ii^r/i— Salisbury (Kr.). Northampton— (P.). 



Burlington — Birmingham (C). 



3. LoNiCERA SEMPERViRENS L. Trumpet Honeysuckle. M. p. 876. Low 



grounds and liillsides ; also escaped from cultivation. Spring and 

 summer. 



4. LoNiCERA Japonica Thunb. Japanese or Chinese Honeysuckle. M. p. 



876. Escaped from cultivation. Summer. 



5. LONICERA COEKULEA L. M. p. 876. Cultivated. Spring. 



Philadelphia— BaTtram's Garden (Fu.). 



6. LoNiCERA CILIATA Muhl. Fly Honeysuckle. M. p. 876. Moist woods. 



Spring. 

 Mo7itgomery—TyleTspoTt, Uhl's Mill (Ja.). Delaware— Pauitera' Ar- 

 boretum (Le.). Chester — Phcenixville, Mart. (B. C). 



7. LONICERA Tatarica L. Tartarian Bush Honeysuckle. M. p. 876. Es- 



caped. Spring. 



6. DIERVILLA Moench. 

 1. DiERViLLA DiERViLLA (L.) MacM. Bush Honey.mckle. M. p. 877. Rocky 

 woodlands. Spring. 

 Philadelphia— VHissahickon (He.) (Te.), Schuylkill (Me.), Pennypack 

 (Re.). jBMcts— Rock Hill (Fr.), Point Pleasant (Ws.). Montgomery- 

 West Conshohocken (Mac), Skippack Creek, Sumneytown (VP.). Dela- 

 ware— Middletown Barrens (Fu.), Wawa (Ja.), Concord (W. Tr.). C/ies- 

 ier— Phcenixville, 7. Burk (B. C), Valley Forge (Cr.), Thorndale (St.). 

 Lancaster— {P.). BerA's— Wernersville (Te.). Le/w^/i— Salisbury (Kr.). 

 Northampton — (P.) . 



Cumberland — Millville (Je.). 



New Casiie— Rattlesnake Run, Tatnall; Mount Cuba, Commons; Point 

 Lookout, Ca7iby. 



Order 8. VALERIANALES. 



Ovary 3-celled; 2 cavities empty. Fani. 1. Valerianaceae. 



Ovary l-celled; flowers densely capitate, involucrate. 



Pam. 2. Dipsacaceae. 



