AMARYLLIBACEAE: 



Hyp o x i s hirs uta (L.) Coville. — Occasional; W; bottom-land to upland 

 forest. (5165) 



IRIDACEAE: 



Iris virginica L. (?) — Occasional; W, E, S; marsh. (5208, 5835) 

 Sisyrinchium at 1 ant i cum Bickn. — Occasional; W, E; wet meadow. 



(5217, "59 05) 

 S>. gramineum Curtis. — Occasional; W; wet meadow. (5192, 5878) 



ORCHIDACEAE: 



Gyp ripe dium acaul e Ait. — Locally common; W; slope and upland forest. 

 "(5122)" 



Epipactis pubescens (Willd. ) A. A. Eaton. — Occasional; W, S; ter- 

 race and slope forest. (5406) 



Habenaria ciliaris (L. ) R. Br. — Rare; E; brushy wet meadow. (5375) 



ji* l acer e - (Michx.T R. Br. — Rare; W, S; open margin of swamp forest. 

 T59?l) 



Pogoni a vertici llata (Willd.) Nutt. — Occasional; W; terrace and 

 slope forest. (5121, 5548) 



Spirantlie s cernua (L.) Richard. — Rare; W; wet meadow. (5592) 



Tipularia discolo r (Pursh) Nutt. — Occasional; W; terrace forest. 

 (5063, 5403) 



SALICACEAE: 



Populus alba L, — Rare; E; brushy abandoned field. (5643) 



P. gr andi de ntat a Michx.— Occasional; W, S; margins of slope and up- 

 land forest. (5188) 



Salix humilis Marsh. — Occasional; W, E, S; abandoned fields. (5060, 

 507S, and 5638, det. C. R. Ball) 



_S. nigra Marsh. — Occasional; W; shrub swamp. (5447 and 5892, det. 

 C. R. Ball) 



23. tristis Ait. — Rare; W, E; abandoned fields. (5637, det. C. R. 

 B"ali7 



JUG-LAXDACEAE : 



Carya 'alba (L.) K. Koch. — Occasional; W, S; upland forest. (5653) 



-2.' cordiformis (Wang.) K. Koch. — Rare; W, E; bottom-land and ter- 

 race forest. (5651) 



G. g labra (Mill.) Spach. — Rare. (?); W; bottom-land and terrace 

 forest. (5613, 5697, 5700 — pubescent form) 



Juglan s cinerea L. — One tree; W; bottom-land forest. (5685) 



BETULAOEAE : 



Alnus r ugosa (BuRoi) Spreng. — Common; W, S; shrub swamp. (5588) 

 Be tula nigra L. — Abundant; W, E, S; swamp and bottom-land forest. 



C5647) 

 Carpinus caroliniana Walt. — Common; W; bottom-land forest. (5170) 

 Corylus americana Walt. — 'Occasional; W; well-drained bottom-land 



forest, hedgerows and woods margins. (5440) 



18 



