154 FLORA* OF PHILADELPHIA. 



(Sa.).' Bucks— Bedminster (F*.). Montgomery— Gonshohooken (Cr.), 

 Pencoyd (Te.) (Be.), Flat Bock Tunnel (Te.). Delaware— Wawa, Gfen 

 Mills (Fu.), Castle Bock (Fu.) (Li.), Swa>rthmore (Pr.); AdeleCSa.), 

 west branch of Chester Creek (Sch.), Chad's Ford (Wn.). Chester— 

 Westtown (Le.) (W. Tr.)', Willistown (Pr.). Dauphin — Harrisburg, 

 I Steelton (Wn.). Lancaster— (P.). Northampton— (P.). ' > I 

 New Castle— Bockford, Mount Cuba, rare. 



3. JEFFEESONI4, Bart. 

 3. Jkffersonia diphylla (L.) Pers. Twin-leaf, Kheumatism-root. M. p. 

 432. Woods. Spring. 

 Bucks — Shores of Delaware, New Hope (Ws.). 



. , 4„ PODOPHYLLUM L- , 



1. Podophyllum peltatum L. May-apple, Mandrake.' M. p. 432. Rich 

 woods. Spring. 



Family 7. MENISPERMACEAE DC. Moonseed Family. 

 1. MENISPERMUM L. 

 1. Menispermum Qanadense L. Moonseed. M. p. 434. Banks of streams. 

 Summer. , . , : 



Family 8, CALYCANTHACEAE Lindl. Strawberry-shrub Family. 



1. BUTNEEIA Duham. 

 1. Butneria Florida (L.) Kearney. Carolina Allspice, Sweet-scented Shrub. 

 M. p. 435. In gardens. ' Spring and summer. 



Family 9. LATJRACEAE Lindl. Laurel Family, 



Anthers 4-celled, some of the leaves lobed. 1. Sassafras} 



Anthers 2-celled; leaves entire. 2. Benzoin.": 



1. SASSAFBAS Nees & Eberm. 

 1. Sassafras Sassafras (L.) Karst. M. p. 436. Dry soili' Spring. 



2. BENZOIN Fabric. 



1. Benzoin Benzoin (L.) Coulter. Spice-bush, Benjamin-bush. M. p. 437. 

 Damp woods. Spring. • 



Order 12. PAPAVERALES. 



Sepals 2 (very rarely 3 or 4) ; endosperm fleshy. Fam., 1. Papaveraceae. 

 Sepals or calyx segments 4-8 ; endosperm none. 



Capsule 2-celled by a longitudinal partition usually 2-valvedj rarely in- 

 dehiscent; sepals and petals 4. Fam. 2. Cruciferae. 

 Capsule 1-celled, of 2-6 carpels. : 



Sepals and petals 4, regular, or petals irregular; capsule of 2 

 carpels, 2-valved. Fam. 3. Capparidaceae. 



Sepals and petals 4-8, irregular ; capsule of 3-6; carpels, 3-6 valved 

 at. the top; disk large. Fam. 4. Uesedaceae. 



