34 GRAMINEAE 



3. Eatonia Pennaylvanica (DC.) A. Gray. Pbnnsyi,vania EaTonia. 

 (Man; p. 132; I. F. / 442.^ In hilly woods or moist soil, N. B. to B. C, 

 Ga., La. and Tex. — Pennsylvania: Dei,aware ; Chester; Bucks; 

 Northampton ; Lancaster ; Tioga ; Montgomery ; Jefferson ; 



PHII,ADEI<PHIA ; SOMERSET. 



4. Eatoniamtida(Spreng.) Nash. Slender EaTonia. (Man. p. 132; 

 I. F. f. 443.) In dry woods, southern N. Y. to Ga. and Ala. — Pennsyl 

 vania : Northampton ; Lehigh ; Monroe ; Huntingdon ; Phila- 

 DEi,PHiA ; Bucks ; Dei,aware ; Lancaster- 



5. Eatonia glabra Nash. Smooth EaTonia. (Man. p. 1043.) In 

 woods, N. Y. to Tenn. — Pennsylvania : Lancaster, Tucquan Creek. 



SO. EOELERLA. Pers. 

 1. Eoeleria cristata (L) Pers. Koei,ERIa. (Man. p. 133; I. F./. 

 444-) In dry sandy soil, especially on prairies, Ont. to B. C, Pa., Neb., 

 Tex. and Calif. Also in Eu. and Asia. — Pennsylvania : Lackawanna. 



51. MELICA L. 



Second scale much shorter than the 3-5-flowered spikelet. i. M. diffusa. 



Second scale nearly ecLualling the 2-flowered spikelet. 2. M. mutica. 



1. Melica difiusa Pursh. Tah MEMC-GRASS. (Man. p. 133; I. F. 

 /. 44(>-) In moist soil or thicketSj Pa. to Mo., Va., Kans. and Tex. — 

 Pennsylvania : Somerset. 



2. Melica mutica Walt. Narrow MELIC-GRASS. (Man. p. 133 ; I. 

 F. /. 448.) In rich soil, Pa. to Wis., Fla. and Tes..— Pennsylvania : 

 BERKS, near Reading ; LANCASTER, Safe Harbor. 



52. UNIOLA L. 



Spikelets about 6 mm. long, 3-6-flowered : flowering scales 4-5 mm. long. 



I. U. laxa. 

 Spikelets 25-40 mm. long, many-flowered : flowering scales 9-12 mm. long. 



^. U. latifolia. 



1. Uniola laxa (L.) B.S.P. Sl,ENDER SpikE-GRAss. (Man. p. 135; 

 I. F./ 451.) In sandy soil, L- I. to Pa. and Kans., Fla. and Tex., mostly 

 near the coast. — Pennsylvania : Dei,awarE, Tinicum ; BEDFORD. 



2. TTniola latifolia Michx. Broad-i,eaved Spike-GRass. (Man. p. 

 135 ; I. F./. 4S2.) In moist places, Pa. to Kans., Fla. and Tex. Penn- 

 sylvania : Lancaster, shores of the Susquehanna River ; Ai,i,egheny. 



53. BRIZA L. 

 1. Eliza minor L. LESSER Quaking-grass. (Man. p. 136; I. F. 

 /• 4S^-) 1° ballast and waste places about Camden, N. J.; common in 

 Cal., and widely distributed in tropical Am. Adv. or nat. from Eu.— 

 Pennsylvania : In the State according to Muhlenberg's Catalogue. 



54. DACTYLIS L. 

 1. Dactylia glomerata L. Orchard Grass. (Man. p. 136 ; I. P. /. 

 4S7-) In grassy fields and waste places, N. B. to Man., S. C. and Kans. 



