LIST OF GENERA AND SPECIES 1327 



Dimorphostachys ciliifera Nash. Type, Manatee, Fla., Simpson, no. 97, 1890, in Herb. 



U. S. Dept. Agric. 



Anastrophus platycaulis (Poir.) Nash. Paspalum platycaule Poir. 

 Brachiaria platyphylla (Munro) Nash. Panic urn platyphyllum Munro. 

 Trichachne saccharatum (Buckl.) Nash. Panicum saccharatum Buckl. 

 Echinochloa longearistata Nash. Type, [La.], Hale, in Herb. C. U. 

 Panicum Gattingeri Nash. Panicum capilkire var. campestre Gattinger, not P. campestre Nees. 

 Panicum condensum Nash. Type, Curtiss, Second Distr. PI. So. U. S., no. 5576, in 



Herb. C. U. 

 Panicum gracilicaule Nash. Type, Sand Mt., Jackson Co., Ala., Harbison, no. 2415, 1900, 



in Herb. N. Y. B. G. 



Panicum chrysopsidifolium Nash. Type, Curtiss, N. Am. PL, no. D, in Herb. N. Y. B. G. 

 Panicum mutabile Scribn. & Sm. Type, Biloxi, Miss., Tracy, no. 3074, 1896, in Herb. 



Nash. 



PHANOPYRUM Nash. Panicum, subgenus Phanopyrum Raf. 

 Phanopyrum gymnocarpon (Ell.) Nash. Panicum gymnocarpon Ell. 

 Steinchisma hians (Ell.) Nash. Panicum hians Ell. 

 CENCHROPSIS Nash. Type, Cenchrus myosuroides H.B.K. 

 Cenchropsis myosuroides (H.B.K.) Nash. Cenchrus myosuroides H.B.K. 

 Aristida subuniflora Nash. Type, N. Mex., Vasey, in Herb. Nash. 

 Aristida Wrightii Nash. Type, Dallas, Tex., Eeverchon, no. 1061, in Herb. Nash. 

 Aristida micrantha (Vasey) Nash. Aristida purpurea var. micrantha Vasey. 

 Aristida Chapmaniana Nash. Type, Apalachicola, Fla., Chapman, in Herb. C. U. 

 Ortachne Floridana (Chapm. ) Nash. Streptachne Floridana Chapm. 



Sporobolus attenuatus Nash. Type, Starkville, Miss., Kearney, no. 83, 1896, in Herb. C. U. 

 Agrostis Scribneriana Nash. Agrostis intermedia Scribn., not Balb. 

 Triathera aristidoides (H.B.K.) Nash. Dinebra aristidoides H.B.K. 

 Polyodon Texanus (S. Wats. ) Nash. Bouteloua Texana S. Wats. 



ACAMPTOCLADOS Nash. (ana/uTTTo^, sti/, and /cAddof, branch, in reference to the rigid pan- 

 icle-branches. ) Type, Eragrostis sessilispica Buckley. 

 Acamptoclados sessilispicus (Buckl. ) Nash. Eragrostis sessilispica Buckl. 

 Tridens eragrostoides (V. &'S.) Nash. Triodia eragrostoides V. & S. 

 Tridens Texanus (Thurb. ) Nash. Triodia Texana Thurb. 

 Tridens Langloisii Nash. Tricuspis Langloisii Nash. 

 Tridens seslerioides (Michx.) Nash. Poa seslerioides Michx. 

 Tridens Drummondii (S. & K. ) Nash. Triodia Drummondii S. & K. 

 Tridens strictus (Nutt.) Nash. Windsoria stricta Nutt. 

 Tridens congestus (L. H. Dewey) Nash. Sieglingia congesta L. H. Dewey. 

 Tridens muticus (Torr. ) Nash. Tricuspis mutica Torr. 

 Tridens elongatus (Buckl. ) Nash. Uralepis elongata Buckl. 

 Tridens Buckleyanus (Vasey) Nash. Triodia Buc/cleyana Vasey. 

 ERIONEURON Nash. ( epiov, wool, and vevpov, nerve, in reference to the hairy nerves of the 



scales. ) Type Uralepis pilosa Buckl. 

 Erioneuron pilosum (Buckl.) Nash. Uralepis pilosa Buckl. 



Poa glabrescens Nash. Poa arachnifera var. glabrata Torr., not P. glabrata Kunth. 

 Cyperus Floridanus Britton. Type, Key West, Fla. , Blodgett, in Herb. C. U. 

 Cyperus Pollardi Britton. Pollard & Collins, PI. Subtrop. Fla., no. 257, in Herb. N. Y. 



B. G. 



Cyperus Nashii Britton. Nash, PI. Cent. Penins. Fla., no. 1196, in Herb. C. U. 

 Cyperus Plankii Britton. Type, Corrigan, Tex., Plank, July 24, 1894, in Herb. N. Y. 



B. G. 



Cyperus subuniflorus Britton. Cyperus uniformis var. pumilus Britton, not C. pumilus L. 

 Eleocharis praticola Britton. Osceola, Fla., Frcdholm, no. 5820, in Herb. N. Y. B. C. 

 Eleocharis macrostachya Britton. Type, Indian Territory, Palmer, no. 264a, in Herb. C. U. 

 Eleocharis Ravenelii Britton. Type, Corpus Christi, Tex., Ravenel, no. 83 in Herb. C. U. 

 Fimbristylis Drummondii (Torr. & Hook.) Britton. Isolepis Drummondii Torr. & Hook. 

 Fimbristylis perpusilla Harper. Type, Harper, Ga. PI., no. 1729, in Herb. N. Y. B. G. 

 Stenophyllus coarctatus (Ell. ) Britton. Scirpus coarctatus Ell. 



Rynchospora Indianolensis Small. Type, Indianola, Tex., Ravenel, no. 160, in Herb. C. U. 

 Rynchospora intermedia (Chapm.) Britton. Rynchospora plumosa var. intermedia Chapm. 

 Rynchospora microcephala Britton. Rynchospora axillaris var. microcephala Britton. 

 Rynchospora Curtissii Britton. Type, Curtiss, Second Distrib. PI. So. U. S., no. 929, in 



Herb. N. Y. B. G. 

 Rynchospora Smallii Britton. Type, Hendersonville to Solola Mt., Small & Huger, Oct. 



2-3, 1901, in Herb. N. Y. B. G. 



