a 



146 FLORA OF PHILADELPHIA. 



1. Magnolia tripetala 11. Umbrella-tree. M. p. 409. Woods and in cul* 



tivation. Spring. 

 Philadelphia— Baxtram's' Garden, Zoological. Garden* etc. Lancaster— 

 Along Susquehanna (Ca.), York Furnace, Fites Eddy i(Le.), Tucquan 

 Creek (Pr.). 



2. Magnolia Virginiana L. Sweet Bay. M. p. 409. Swamps. Early- 

 summer. 



Philadelphia— BartTam's, Garden (Pe.).. Bucks— Tullytown (Or.), near 

 Bristol (Fr.). Montgomery— Willow Grove (Ja.) (Mac). Delaware— 

 Tinicum (Fu.) (B. Sm.) "(S. Tr.), near Lazaretto (Pr.), Concord (W. 

 Tr.). Chester— Bank of Octoraro' Creek (Ca.). Lancaster— (P.). 

 New Jersey— Common. 

 New Castle — Common. 



■jt • Magnolia Fraseri Walt. M. p. 409. Cultivated. Spring. 

 <j Magnolia macrophylla Michx, ,M, p. 409. Cultivated. Spring. 

 Magnolia acuminata L. Cucumber-tree. M. p. 410. Cultivated. 

 ' Spring. 



2. LIRIODENDRON L. 

 1. Liriddbndron Tulipifera L. Tulip-tree. M. y. 410. Rich soil. Early 

 summer. 



Famjly4. ANONACEAE DC. Custard-apple Family. 



1. ASIMINA Adans. 



1. Asimina triloba (L.) Dunal. Papaw. M. p. 410. Along; streams. 

 Spring. 



Philadelphia — Bartram 's Garden, Wissahickon and Schuylkill (Me.). 

 Bucks— Bock Hill (Fr.). Montgomery^ Above Manayunk (He.), Lafa- 

 yette (Sa.) (Wo.), Flat Eock Tunnel (Te.). Delaware— Near Leedum's 

 Mills, Marple, Dr. Geo. Smith; Glen Mills) Ivy Mills,"TF. S. Barker (Fu.)) 

 Sw,arthmpre, (Pe.), Concord (W. Tr.), Painter 's Arboretum, Media (Ws.). 

 Chester— French Creek (S. Tr.). Lancaster— York Furnace (Cri) (Ke.) 

 (Li.), Susquehanna Valley (Le.) (Pr.). Series— Reading (Wn.). 'Dau- 

 phin— Rockville, Steelton (Wn.). 



Atlantic — Tho,mpsonto.wn (C.). Mercer— On Cfosswick's Creek (C). 

 Hunterdon— Ridges Island (C.)., 



New Castle — Jessups, Tatnall; Dupont's, Allapokas, Stanton, Faulk - 

 land, Ashland, etc. 



Family 5. RANUNCULACEAE Juss. Crowfoot Family. 



Carpels several-ovuled (1-2 ovules in Nos. 1 and 8) ; fruit' a follicle or berry> 

 Flowers regular; leaves palmately nerved or palmately compound. 

 Petals wanting. 



Carpels ripening into a head of red berries. 1. Hydrastis. 

 Carpels ripening into a head of dry iollicles. 2. Caltha. 

 Petals present, narrow and small, linear, flat. 3. Trollius. 



Petals present, narrow and small, tubular at least at the base. 

 Sepals persistent; stem tall, leafy. 4. Eelleborus. 



