1(K) P H L E U M. Botamque. 



brevissime pedicellatae, oblongae^ fere l*/a-lineales, compressae. Gh/riiae 

 aequales, naviculares, acutae, 3-nerves, glabrae. Valvidae aequales, 

 glumis dimidio breviores, inferior truncata, "-nervis, superior acuti- 

 uscula, duplo angustior, 2-nervis. Basi rudimentiilum styliforme, bre- 

 vissimum. Lodicula 0? 



8) Phleum arenarium L. sppl. Panicula thyrsode lineari-obovata l. oblonga: 

 Glumis subnavicularibus , acummatis, superne pectinatis. 



Phalaris arenaria TFilld. sp. pl. 1. p. o2S. 

 • phleoides /9. Ait. Kew. I, 86. 



Crypsis arenaria Desf. Atl. 1. 63. 



Chilochloa arenaria PB. RetS. II. p. 409. 



Achnodon arcnarium Tr. Gr. 1- et sesquifl. p. 166. 

 Angl. Germ. Gall. Xatol. 



Findij: fihrosa, ©. Culmi plures, digitales — fere pedales, simplices, 

 olahri, externi adscendentes. Nodi 2, glahri. Fai^inae in minorihus 

 internodio longiores, in majoi'ihus eodem multo hreviores, glabrae, su- 

 prema inflata. Lignla pl. min. linealis, ohtusa. Folia semi — i-polli- 

 caria, pl min. lineam lata, glabra. Panicula thyrsodes semi — l-poUi- 

 carls , densa, pallide viridis. Axis communis bi-evipilosus. Sniculae 

 brevissime pedicellatae, lineam longae, compressae. Ghimae aequnles, 

 iiaviculares , acuniinatae , 3-nerves, ad carinam superne ad medium 

 usque pectinatac. Falvulae glumis plus dimidio breviores, brevipilo- 

 sulae, subtruncatae: inferior 7-nervis, superior duplo ans;ustiur, suhae- 

 qiiilonga, 2-nervis. Basi rudimentuhim styliforme, brevissimum. 



