10 



Panicum angustifolium Ell. Sk. 1 : 129. This is well matched by 4615 S, M. 

 Tracy, Biloxi, Mississippi, June 14, 1898. Culm leaves 15-30 cm. long, 4-6 

 mm. wide, very long acuminate and hairy at the base. Panicle few-flowered. 

 Spikelets 3 mm. long, acute. 



Panicum divergens Miahl. ; Ell. Sk. 1 : ISO = Panicum cognatimi Schultes. 



Digitaria sanguinalis Ell. Sk. 1 : lZ\=^Panicuvi sanguinale Linn. 



Digitaria villosa Walt. '? Ell. Sk. 1 -.1^2 = Panicum serotinum Trin. 



Digitaria filiformis Ell. Sk. 1 : 132 = Panicum flliforme Linn. 



Digitaria dactylon Ell. Sk. 1 : \3'3 = Cynodon dactylon Pers. 



Agrostis arachnoides Ell. Sk. 1 -.134: = Agrostis elliottiana Schultes. 



Agrostis tenuiflora Ell. Sk. 1 -.134:^ Muhlenhergia diffusa Schreb. 



Agrostis sericea Ell. Sk. 1 •.\t5 = Agrostis hyemalis (Walt.) B. S. P. Specimen 

 from Schweiuitz. 



Agrostis trichopodes Ell. Sk. 1 :Vdo.^=Muhlenbergia trichopodes (Ell.) Chapm. 



Agrostis decumbens Muhl. ; Ell. Sk. 1 AZQ -^ Agrostis verticillata Vill. 



Agrostis dispar Michx. ; Ell. Sk. 1 : 136. Not in the herbarium. Agrostis dispar 

 Michx. in the herbarium of the Paris Museum of Natural History, is a form of 

 Agrostis alba Linn. , identical with Agrostis stolonifera of European botanists. 



Agrostis alba L. ; Ell. Sk. 1 : 137. 



Agrostis juncea'? Michx. ; Ell. Sk. 1 : \Z1 =^ Sporoholus junceus Kunth. 



Agrostis clandestina Muhl. ; Ell. Sk. 1 : 138. This species is not represented in 



the herbarium. 

 Agrostis indica Ell. Sk. 1 : V3%-=^Spordbolus indicus R. Br. 

 Agrostis virginica Ell. Sk. 1 : 1 39 = S/9oro5oZMS virginicus Kunth. 

 Stipa avenacea Ell. Sk. 1 :139. 



Stipa stricta Lam. ; Ell. Sk. 1 : 140. This species is not represented in the her- 

 barium. 



Stipa capillaris Lam. ; Ell. Sk. 1 : 140. This species is represented in Elliott's 

 herbarium under the name Stipa sericea and is Mulilenhergia. capillaris Trin. 



Aristida spiciformis Ell. Sk. 1 : 141. 



Aristida dichotoma Michx. ; Ell. Sk. 1 : 141. 



Aristida gracilis Ell. Sk. 1 : 142. 'A specimen in the herbarium with the follow- 

 ing label "Aristida genicidata Rafin. n. sp. '? Rafinisque, Long Island," is 

 the same. Aristida geniculata was published by Rafinesque in American 

 Monthly Magazine, 2:119. Dec, 1817. 



Aristida stricta Michx. ; Ell. Sk. 1 : 142. 



Aristida lanosa Mulil. ; Ell. Sk. 1 : 143. 



Andropogon ciliatus Ell. Sk. 1 : \i4=^ Andropogon nutans avenaceus Hack. 



Andrpogon nutans Ell. Sk. 1 : 144:^ Andropogon nutans linneanus Hack. 



Andropogon ambiguus Michx. ; Ell. Sk. 1 : 14:5 ■=Gyninopogon ambiguus (Michx.) 



B. S. P. 

 Andropogon melanocarpus Ell. Sk. 1 : 146. 



Andropogon scoparius Michx. ; Ell. Sk. 1 : 146. This is in Elliott's herbarium 

 under the name '' Andropogon purpiirascens." 



Andropogon ternarius Michx. ; Ell. Sk. 1 : \4:1 ^= Andropogon argyrceus Schultes. 

 Andropogon argenteus Ell. Sk. 1 : 1^-^ Andrpogon argyrceus Schultes. 

 Andropogan vaginatus Ell. Sk. 1 : \4^ = Andropogon virginicus L., and is under 

 this name in the herbarium. 



