302 jtrNCACE^. [Luzula. 



Boggy places and in water ; frequent. JFl. June to 

 August. 



Ranges from sea-level to 1000 feet or more. 



9. J. squarrosus (Linn.) — Heath Rush. 

 Districts 123456789- 11 12 

 Lat. 51°-56°- Throughout Ireland. 

 Type in Great Britain, British. 



Heaths, moors, and mountains ; frequent, especially in 

 upland districts. Fl. June to August. 



Ranges from about sea-level to 2000 feet in Derry ; (D.M.) 



10. J. compresSTis (Jacq.) — Round-fruited Bmh. 

 Districts 123456-89- 11 12 

 Lat. 51°-56°. Coasts aU round Ireland. 

 Type in Great Britain, British. 



Salt marshes, and wet places near the sea ; frequent. Fl. 

 June to August. 



Chiefly the form Oerardi, but we are not able to dis- 

 tinguish between it and J. compressus. 



11. J. tatifonlus (Linn.) — Toad Rush. 

 Districts 123456789 10 11 12 

 Lat. 51°-56°- Throughout Ireland. 

 Type in Great Britain, British. 



Damp, sandy, and heathy places, and on ground flooded 

 in winter ; frequent. FL July, August. 



LUZULA Cand. 

 1. L. sylvatica (Bich.) — Oreai. Wood-Rvsh. 

 Districts 123456789 10 11 12 

 Lat. 51°-56°. Throughout Ireland. 

 Type in Great Britain, British. 



Woods, thickets, and rocky or heathy places pa mountains ; 

 frequent. Fl. May, June. 



Abundant in mountainous districts, and reaches to the 

 summit of the highest mountains in the North of Ireland ; 

 to 2796 feet on Slieve Donard {Fhr. Ulst.). 



