CYPERACEJS. 341 



718. J. bufonius, L. Toad Rush. 



Native ; in damp sandy, muddy, or peaty places by rills, pools, or 

 pits ; in waste spots where water settles, and in moist clayey 

 fields. Very common. Area general. 

 By roadside drains close to the town of Plymouth, over the enclosed 

 country, on the open commons and on Dartmoor. 



719. J. Gerardi, Lois. Mud Rush. 



Native ; in marshes and damp spots about salt water inlej;s and 

 tidal rivers. Very common. June. Area maritime. 

 c. I. Denabole. Tideford. 



II. Between Torpoint and St. Johns ; Kei/s, Fl. iii. 243. By Whit- 

 sand Bay. By ]\Iillbrook Lake. Cargreen. Cotehele. 

 D. III. Keyham, 1845 ; Keys, ih. By Weston ]Mill Lake. Blaxton. 

 IV, On the coast between Bovisand and Heybrook. 

 V. Shore below Revelstoke Church. 

 VI. Efford, and near Clmg Mill. 



The common Rush of the salt marshes and drier parts of the mud-flats 

 of the tidal inlets. 



720. J. squarrosus, L. Heath Rush. 



Native ; on moors and commons. Locally common. June, 

 c. I. Viverdon Down. 

 D. III. Very sparmgly on Roborough Down. Plaster Down. 



IV. Waste piece of land in an enclosure by Ptoborough Down, near 

 Leeford. Ringmoor Down. Sheepstor. Between Shaugh and 

 Cadover Bridge. 

 V. Corn wood ; Dartmoor ! ; Keys, Fl. iii. 243. Crowiihill Down. 

 VI. Hanger Down. Erme Valley, near Ivybridge, and on Dartmoor. 



J. diffusus, Hoppe. " Calstock, 1863 : I record tliis locality with mis- 

 givings, as I do not possess a specimen to refer to." Keys, Fl. iii. 241. 



C YPERACE^. 



RHYNCHOSPOEA, Vahl 



721. B. alba, Vahl. White Beak-Sedge. 



Native ; in peaty bogs and swamps on moors and commons. 

 Rather, though locally, common. July to September. 

 0. I. Viverdon Down. Pillaton Down. 

 D. III. Near the Virtuous Lady Mine ; Phyt. vi. 354. 



IV. Bog below Lethitor ; ib. On Dartmoor, near Shaugh. 



