Proceedings and Collections, 66 



U 1: itrlffosas, tfuhl. Daibi Fle lbane. 

 Frequent. 



81 L K. Canadensis, L, Horsed bi d. 

 Abundant. 



815. Antennaria plantaglnlfolia, Hook. Plantain-leaved 



BRLA8TTNG. 



Frequent In pastures. 



816. Anaphalis margaritaeea, Booth, and Hook. [Antennarla 

 margaritaeea^ R. Br., Man. p. 269.) Pearly Everlasting. 



Frequent. 



:;17. Gnaphallum poljeephalam, Michx. 

 Frequent in mountain woods. 



(i. decnrrcns, Eves. Common Everlasting. 

 Tobyhanna, 1881, and Moosic Lake, lssi, [Prof. Porter). 



819. (J. nllglnosam, L. 

 Frequent. 



820. inula Selenium, L. Elecampane 



Below Lackawanna Station on L. & B. It. R. 



321. Polymnia Canadensis, L. Leaf-cup. 



In rocky woods Dear the road by Campbell's Ledge. Ap- 

 parently scarce In Pennsylvania, Professor Porter reporting 



it only from the southeastern pari of the state, at two 

 stations. 



822. Ambrosia triflda, L. Great Ragweed. 



Along the Susquehanna River, (JR. X. D. in herb.) 



323. A. arftemlssefolia, L. Ragweed. 

 Common. 



;\-i. Xantainm Canadense, Biill. Cockle-bur. 



Susquehanna River banks. 



825. Heliopsis la-vis. Tors. Ox-eye. 



Near the mouth of the Lackawanna River. 



