Proa > dings and ( '<>/l> clions. 



)j_'. c. atlcrocarpa, Nutt. 

 Lower Lackawanna Vallej 



528. C. tomentosa, Nutt. Mockerni r. 



Campbell's Ledge wood , rather frequent. Southeast «>i 

 Wilkes-Barre, [in herb. W. B. D.) [In herb. R. N. I), with- 

 out Iain 



524. C. porcina, Nutt. Pignut: Bickory. 

 Campbell's Ledge wood.-, etc. 



525. C. am am, Nutt. Butternut Bickoby. 



Near the Lackawanna River above Pitt-ton, also near Its 



mouth. 



M VIM CACEJE. 



526. Mjrica Comptonia, C. DC. (Gomptonia asplenifolia. Ait. > 

 Sweet Fern. 



Common in all dry woods. 



527. M. Gale, L. Sweet Gale. 



Pond south of Waymart. (Not seen within limits.) 



BETUL.ACE.E. 



Betnla lent a, L. Black Birch. Sweet Birch. 

 Frequent. 



629. I>. Intern, Michx. Yellow Birch. 



Swamp at head of Little Roaring Brook. Near Gouldsboro. 



530. B. alba, var. populifolia, Spaoh. Winn: BlRCH. 



Dry soil, frequent. 



531. B. papyrifera, Marshall. Paper on Canoe Birch. 



By the mountain road near the summit of Bald Mountain. 

 {in herb. W. B. D.) 



532. B. nigra, L. River Birch. 



From Peckville to Wilkes-Barre and below. Abundant 

 near Providence, and on Everhart's Island above Pittston. 



