55 



AGROSTIS CANINA. 



LINN^US. SMITH. HOOKER. GREVILLE. KOCH. PARNELL, 

 WILLDENOW. LEERS. HOFFMANN. 



PLATE XVI. B. 



Agrostis vinealis, WITHERING. 



" stricta, SINCLAIR. 



Triehodium caninum, LINDLEY. SCHRADER. 



Agrostis tenuifolia, CURTIS. 



" fascicularis, SINCLAIR. 

 i 



The Brown Bent Grass. 



Agrostis A field, (from the Greek.) Canina Dog's. 



AGROSTIS. Linnceus. Agrostis, or Bent Grass, is derived from the 

 Greek of a field, in reference to the species (of which there are six in 

 Great Britain) growing in open situations. The panicle is loose, with 

 laterally-compressed spikelets. Two acute awnless membranaceous glumes. 

 Sessile floret. Two unequal-sized glumellas. 



A COMMON species, found in boggy situations in England, 

 Scotland, t Ireland, France, Italy, Germany, Denmark, Sweden, 

 and America. 



Of no agricultural value. 



Stem circular, polished, slender, erect, with the base some- 

 what decumbent, carrying four or five taper-pointed narrow 

 leaves with smooth sheaths, the upper one extending considerably 

 beyond its leaf, and having at its apex a lengthy-pointed 

 membranous ligule. Joints smooth. Inflorescence yellowish 

 brown, compound panicled. Panicle upright, spreading when 

 in flower. Branches slender, elastic, rough; mostly in clusters 

 of three or five. Spikelets small, acute, numerous, on foot- 

 stalks. Calyx of two glumes, the exterior one being destitute 



