LACKAWANNA AND WYOMING FLORA. 79 



$92. A. perennans, Tuck. Frequent in thin woods. A delicate 



swamp form in the mountain marshes. 

 393. A. scabra, Willd. HAIR GRASS. Tobyhanna; Pocono Sta. 



Porter. Near Atherton's Pond ; Ararat. Dudley. 



CINNA, L. 



894. C. arundinacea, L. Low woods, lower Lackawanna Valley. 

 Dudley. Kingston. Thurston. 



895. C. pendula, Trin. Tobyhanna; Moosic L.; not uncommon in 

 Penn. Porter. Near L. Henry. Dudlev. 



CALAMAGROSTIS, ADANS. 

 {Deyeuxia of the "Preliminary List," p. loo.) 



896. C. Canadensis, Beauv. Frequent. 



897. C. Nuttalliana, Steud. Moosic L.; Tobyhanna. Porter. "Po- 

 cono Mt.," in herb, from Dr. Traill Green; frequent on the high 

 plateau beyond Penobscot Knob. Dudley. 



898. C. Porteri, Gray. Near Moosic L., 1886. Dudley. Naomi 

 Pines, 1889. Porter. 



HOLCUS, L. 



899. H. LANATUS, L. VELVET GRASS. Pocono Sta.; Tobyhanna, 

 1887. Dudley. Kingston, frequent. Thurston. 



DESCHAMPSIA, BEAUV. 



900. D. flexuosa, Trin. Frequent on dry banks in woods, also on the 

 ledges and mountains. 



DANTHONIA, DC. 

 WILD OAT GRASS. 



901. D. spicata, Beauv. Common on dry banks and on the mountains. 



902. D. compressa, C. F. A. Moosic L. Porter. Nay Aug; Pe- 

 nobscot Knob, etc., not uncommon. Dudley. 



ELEUSINE, GAERTN. 

 CRAB GRASS. 



903. E. INDICA, Gaertn. Shickshinny village. Dudley. Seminary 

 Yard, Kingston. Thurston. 



