OF LANCASTER COUNTY, 



595 



Ptlea Lindl. 



pumila Gray. 

 BffiHMERiA Jacq. 



cyliiulrioa Willd. 

 Parietarta Tourn. 



pennsylvanica MuM. 

 Cannabis Tourn. 



sativa L. 



HUMULUS L. 



lupulns L. (Hop.) On 

 and Snsqnehanna. 



tlie Conestoica 



Platan ACE J?:, 



Platanus l. 

 occidentalis L. (Buttonwood.) 



JUGLANDACE.E. 



JUGLANS L. 



cinerea L. (Butternut.) 



nigral.. (Black Walnut.) 

 Carya Nutt. 



alba Nutt. (Shellbark Hickory.) 



sulcata Nutt. 



tomentosa Nutt. 



porcina Nutt. (Pig Nut. ) 



amara Nutt. 



CUPULIFER.E. 



QuERcrs L. 



albai. (White Oak.) 



obtusiloba Michx. (Po.st Oak.) Kissel 

 Hill; near Marietta; New Texas; rare. 



macrocarpa Michx. On the Cocalico. 



bicolor Willd. Islands of the Susque- 

 hanna. 



prinus />. (Che-snut Oak.) 



prinus L., var., monticola Michx. (Rock 

 Oak.) 



prinus i., var. acuminata, Michx. (Yel- 

 low Chesnut Oak.) On the Conestoga; 

 rare. 



priuoides, Willd. (Chinquapin Oak.) 

 Smithville. 



phellos L. (Willow Oak) Reported on 

 reliable authority as growing on the 

 Pequea near Good's mill. 



nigra i. (Blackjack.) Near Smithville ; 

 New Texas; rare. 



ilicifolia Wang. (Scrub Oak.) New Texas. 



coccinea Wang. (Scarlet Oak.) 



coccinea Wang., var. tinctoria, Gray. 

 ("Quercitron, or Black Oak.) 



rubra Z. (Red Oak.) 



pahistris D>i Hoi. (Pin Oak.) Conowafco 

 Hills. 

 Castanka Tourn. 



vysoa L. (Cliosinit.) 



pumila .VjcAj. (Chincpi.-i])!!!.) Nrar Mar- 

 tic Forge. 

 Fagus 'lourn. 



fenuginea Ait. (Beech.) 

 CoRYLrs Tourn . 



americana Walt. (Common Hazelnut) 



rostrata ,h7. (Beaked H.) Chesnut Hill. 

 OsTRTA Mitchell. 



virginica Willd. (Iron Wood.) 

 Carpinus L. 

 americana Miehx. (Hornbeam.) 



^[yricace.e. 



CoMPTOXiA Solander. 

 asplenifolia Ait. (Sweet Feni.) 



Betulace^. 



Betula Tourn. 



lentai. (Sweet Birch.) River Hills. 



nigia L. 

 Alncs Tourn. 



serrulata JiY. (Alder.) 



Salicace.e. 



Salix Tourn. 

 tristis^4j7. New Texas, 

 humilis Marshall. 

 discolor Muhl. 

 sericea Marshall. 

 petiolaris Smith, 

 purpxirea L. 



cordata Muhl. Islands of the Susque- 

 hanna, 

 cordata Muhl. Var. myricoides Gray. 

 lucida Muhl. Near Wa.shington. 

 nigra Marshall. 

 nigra Marsh. Var. falcata Carey. Along 



the Susquehanna. 

 fragilis L. Var. russeliana Carey. On 



the Conestoga. 

 alba L. 

 PopcLCS Tourn. 

 tremuloides Michx. (Aspen.) 

 grandidentita Michx. 



CONIFER-E. 



PiNUS Tourn. 

 rigida Miller. (Pitch Pine.) 

 inops Ait. (Scrub Pine) 



