102 JUNCACEZE. 



OEDER XCVII. JUNCACE.E. (Rusn TBIBE.) 



JUNCUS. (Rush.) 



1. J. effusus. L. (Soft Rush.) 

 Marshy ground. 7, 8. 



Abundant everywhere in swampy places. 



2. J. conglomerates. L. (Compact-headed Rush.) 

 Marshy ground. 7, 8. 



Ditches at Harrow and Harrow Weald Common ; Pinner. 

 Stanmore Heath. (Flor. Midd.) 



3. J. glaucus. Ehrh. (Hard Rush,) 

 Wet pastures and by road sides. 

 Very Common. 



4. J. diffusus. Hoppe. 



In wet places, rare. 7, 8. 



Porridge-pot Hill, Pinner, discovered 8th August, 1871. 



5. J. acutiflorus. Ehrh. (Sharp-flowered Jointed 



Rush.) 



Bogs and marshy ground. 6-8. 



Abundant on Harrow Weald Common, and on swampy 

 ground throughout the district. 



6. J. lamprocarpus. Ehrh. (Shining-fruited Jointed 



Rush.) 



Boggy grounds and watery places. 7-8. 

 Headstone Drive, Harrow Weald Common. 



7. J. uliginosus. Sibth. (Lesser Bog Jointed Rush.) 

 Boggy and swampy places. 6-8. 



Harrow Weald Common. Stanmore Heath. (Flor. 

 Midd.) 



