53 



575. Erianthus strictus Baldwin. 



576. Rottboellia cylindrica Cliupman. 



577. Hemarthria faaciculata Kuntli. Lirapia canon (Presidio county). 



578. Manisuiis granularis Swartz. Introduced. 



579. Trachypogon polymorphus H.xek. 



580. Elionurus barbiculmis Hack. (J'J. candldm Torr.) Chenate Mountains (Pro- 



Hidio county). 



581. Elionurus tripsacoides HBK. {E. XiittalJn Yaaey,) 



582. Elionurus tripsacoides IIliK., var. ciliaris Hack. {E. ciliaris HBK.) 



583. Andropogon argyraeus Sctiult. 



584. Andropogon cirrhatus Hack. Limpia canon (Presidio county). 



585. Andropogon Elliottii Chapin. 



586. Andropogon Hallii Hack. Pena (Duval county) and Santa Anna (Coleman 



county). 



587. Andropogon hirtiflorus Kunth. Chonato Mountains (Presidio county). 



588. Andropogon macrourus Michx. 



589. Andropogon provinclalis Lam. (A.furcataaMnhl.). 



590. Andropogon saccharoides Swartz, var. submuticus Vasey. Corpus Christ! 



(Nucce.s county). 



591. Andropogon saccharoides Swartz, var. Torreyanus Hack. Cheuate Moun- 



tain.'* (Presidio county), 

 552. Andropogon scoparius Michx. 



593. Andropogon tener Kunth. Point laahel. 



594. Andropogon Virginicus Linn. 



595. Andropogon Wrightii Hack. 



596. Sorghum Halapense Pers. Introduced. 



597. Chrysopogou avenaceum Bonth, 



598. Chrysopogon nutans Benth. 



599. Heteropogon contortus R. & S. Chonate Mountains (Presidio county). 



600. Hilaria cenchroidea HBK., var. Texana Va.sey, «. var. Differs from the 



type in its taller and more slender culm, lon;,'er leaves, longer more slender 

 spike, witli 7 to 1) narrower more distant spikclets.— Poua (Duval county). 

 I'o.ssihly a distinct species. 



601. Hilaria Jamesii lienth. 



602. Hilaria mutica Bonth. Pena (Dnval county). 



603. Tragus racemosus Hall. Introduced. 



604. Paspalum Buckleyanum Vasey. Corpus Christi (Nueces county). 



605. Paspalum ciliatifoliumMnhl. 



606. . Paspalum distichum L. Corpus Christi (Nueces county). 



607. Paspalum Drummondii Vasey. 



608. Paspalum Floridanum Michx. 



609. Paspalum Floridanum Miclix., var. glabratum Engelm. 



610. Paspalum fluitans Kunth. 



611. Paspalum furcatum Flugge (P. Digitaria Chapman). 



612. Paspalum laeve Miclix. Santa Maria (Cameron coouty). 



613. Paspalum lasve Michx., var. anguatifolium Vasey (/*. angnstifoUum Le 



Ciiiitc). 



614. Paspalum lentiferum Lam. (P. prwcox W.alt.). 

 614a. Paspalum lividum Trin. Point Isabel. 



615. Paspalum monostachyum Vasey. 



616. Paspalum platycaule Poir. 



617. Paspalum plicatulum Michx. 



618. Paspalum pubiflorum Rupt. (/'. TTami V. & S.). 



619. Paspalum pubiflorum Rupt., var. glaucum Scribner. 



620. Paspalum setaceum Michx. Pena (Duval county). 



