amatum EI]. 
angustifolum EI. 
annulum Ashe 
arenicola Ashe 
Ashei Pearson 
Atlanticum Nash 
autumnale Bosc. 
Baldwinii Nutt. 
barbipulvinatum Nash 
barbulatum Michx. 
Bicknellii Nash 
boreale Nash 
brachyanthum Steud. 
Brittonii Nash 
bulbosum H. B. Kk. 
Bushii Nash 
Cahoonianuim Ashe 
calliphyllum Ashe 
capillare L. 
Gattinger1 Nash 
capillarioides Vasey 
Chapmani Vasey 
ciliatissimum Buckley 
ciliatum E11. 
ciliiferum Nash 
ciliosum Nash 
clandestinum L,. 
Clutei Nash 
cognatum Schultes 
Columbianum Scribn. 
Commonsianum Ashe 
commutatum Schultes 
consanguineum Kunth 
Currani Ashe 
eurtifolium Nash 
decoloratum Nash 
depauperatum Muh. 
dichotomum I[,. 
digitarioides Carpenter 
(P) Curizszz ) 
Earlei Nash 
Eatoni Nash 
elongatum Pursh 
ensifolium Baldwin 
(P. Cuthbert Ashe) 
epilifolium Nash 
equilaterale Scribn. 
erectifolium Nash 
fasciculatum Sw. 
filiculme Ashe 
filipes Scribn. 
flavovirens Nash 
flexile (Gattinger) Scribn. 
gibbum Ell. 
glabrifolium Nash 
glabrissimum Ashe 
gymnocarpon Ell. 
Hallii Vasey 
Havardi Vasey 
Helleri Nash 
hians Ell. 
hirtieanlina jj. 5: Presi 
Huachucae Ashe 
implicatum Scribn. 
inflatum Scribn. & Smith 
insulare (I,.) Meyer 
(P. leucopbhaeum HH. B. K.) 
Joorii Vasey 
lanatum Rottb. 
lanuginosum Ell. 
latifolium LL, 
laxiflorum IJ ,am. 
Leibergii (Vasey) Scribn. 
leucothrix Nash 
Lindheimeri Nash 
linearifolium Scribn. 
longifolium ‘Torr. 
longiligulatum Nash 
longipedunculatum Scribn. 
lucidum Ashe 
macrocarpon JeConte 
maculatum Ashe 
malacon Nash 
malacophyllum Nash 
Manatense Nash 
Mattamusketense 
maximum Jacq. 
meridionale Ashe 
microcarpon Muhl. 
microphyllum Ashe 
miliaceumn I. 
minus (Muhl.) Nash 
molle Sw. 
neuranthum Griseb. 
Nashianum Scribn. 
nemopanthum Ashe 
Ashe 
