AEISTOLOCHIACEAE. 127 



. < ; .... ,!.!5. PAEIETAEIA L, ' 



1. Parietaria Pennsylvania Muhl. PelUtory. M. p. 343: Shaded 

 '■■■■ rdcky banks." Summer. " '< ". '■ >"V, 



Bucks — Narrowsville (Br.), near Sellersville (Fr.). Chester — 

 Phrenixville, Mart. (B. C.) (Sch.). Lancaster — York Furnace (Cr.) 

 (Le.), near Safe Harbor 1 (Wri.): ""' 

 l( Monmovith-^ Sandy Hook (C). ,, iv ■ ,< i 



Order 7. SANTALALES. 



Tree-parasites, with opposite leaves or scales; fruit a berry. 



Fam. 1. Loranthaceae. 

 Eoot-parasites, leaves alternate ;.. fruit a. drupe. Pam. 2. Santataceae. 



• : •;. . Art* »v» r, .-. F! >' .»<,<■ 



Famjjy 1. LORANTHACEAE D. Don. Mistletoe Family. 



1. PHOEADENDEON Nutt. 

 1. Phoradendron flavesoens (Pursh.) Nutt. American MiMletee. M.{k 

 345, On various deciduous trees. Summer. 

 , Delaware — Middletown, Darby, Dr, Qeq, /Smith (Fu.), near JJlwyn 

 ,(B. Sm;). Chester— (P.). Lancaster— (P.). Berks— Monocacy Junc- 

 tion (Ca.). 1 '•"• - ■■■■'■ 



BurUngton — New Lisbon (C.) ; Medford (Br.) (Ee.). Camden — 

 Clementon (Br.), Atco, Kaighhs Poin't (C.)'. Gloucester— Near Mickle- 

 ton (He.), Swedesbpro (Li.), Woodbury (0.). jSaJem»r-Biddleton (Cr.), 

 Bushtown ; (Wa.), Woodstown (C). Cumberland— Vineland, Bridgeton 

 (C), near Millville (Le.')J Atlantic — Hammonton, Landisville (C.) 1 , 

 May's Landing (He.). Ocean— Near Lakewood, (C). Mojwnout^— Key- 

 port (C). Mercer— Hightstown (C). 

 New Castle^- Folly Woods; J. P. Bichardsoa/ Tatnall ; Townseild, Canby. 



Faniiiy2. SANTALACEAE K. Br. Sandalwood Family. 



" ' , , l.^COMXNDEA'.^utt., ,.... 



1. Comandba uMbellata (L.) Nutt. Bastard' Toad- flax. M. p. 345. Dry 

 fields and thickets. " Early summer. 



Order 8. ARISTOLOOHIALES. 



Family 1. ARISTOLOCHIACEAE Blupe. Birthwort Family. 



Acaulescent herbs; perianth regular, persistent;' filaments distinct. 



1. Asarum. 

 Erect; "leafy -stemmed herbs; perianth irregular; deciduous; anthers sessile. 



2. Aristolochia. 



1. ASAEUM L. Wild Ginger. 



$aj?al9 ..lanceolate-acuminate,, not ireflexedy longer .than the hypanthium. 



1. A. Canadense. 

 Sepals triangular, merely acute, reflexed, about as long as the hypanthium. 



.,»: if!--, .hi-iu, . » <.i, .<v.i; .i'i i .. .v I,- . 2., 4. reftessvm.. 

 1. Asarum Canadense L. M. p. 348. Rich woods. Spring. 



