526 CYPERACEAE 



Native. Paludal. Marshes, wet places in heathy districts, &c. Local 

 and rather rare in the north but more frequent in the south of 

 the county. P. July-August. 



First record. Heleocharis multicaulis, the author in The Flora of Oxford- 

 shire, 321, 1886. 



1. Isis. Bog in Wvthani Wood and in Wytham Meadow. 



2. Ock. Nenr South Hiiiksey. Cothill. Frilford. Near Abingdon. 



3. Pang. Cold Ash Common. 



4. Kennet. Mortimer. Txifnail. Greenham Common. Burghfield. 



Snelsmore. Silchester. Aldermaston. 



5. Loddon. Sandhurst. Long Moor. Risely. Windsor Great 



Park. Bagshot Heath. Easthampstead. Broadmoor. Sunning- 

 dale. Near Wellington College, where a slightly viviparous 

 form was found in 1892. Near Bracknell. Owls Moor. 



A digynous form occurs (var. dfgyna, Gren. et Godr. Fl. Fr. iii. 381). 



E. multicaulis is recorded for all the bordering counties except Bucks^ 

 but I have found it at Burnham in that county. 



SCIRPUS, Linn. Gen. n. 62 (Tournefort, Inst. t. 300). 



S. pauciflorus, Lightf. Fl. Scot. ii. 1078 (1777). 



Eleocharis pauciflora, Link, Hort. Berol. i. 284, not of Watson. 

 Top. Bot. 444. Syme, E. B. x. 54, t. 1589. Nyman, 765. Fl. Oxf. 330. 

 Native. Paludal. Marshes, heaths, &c. Local. P. June -August. 

 First recorded by the author in Rej). of Bot. Eec. Club, 1880, and Journ, 

 Eat. 251, 1881. 



1. Isis. Wytham. 



2. Ock. In a marshy meadow between South Hinksey and the 



Abingdon Eoad, Eriice, I. c. Near Marcham. Cothill. 



4. Kennet. Burghfield. Greenham. 



5. Loddon. Sunninghill. Bagshot Heath. Wellington. Long 



Moox'. Finchampstead. 

 S. pauciflorus is recorded for all the bordering counties. 



S. caespitosiis, Linn. Sp. PI. 48 (1753 , et Herb. 



Top. Bot. 445. Syme, E. B. x. 55, t. 1590. Nym.in, 765. Fl. Oxf. 319. 



Native. Ericetal. Heaths. Absent from the Isis, Ock, and probably 

 from the Pang districts ; local in the Kennet drainage, but 

 abundant in the heathy district round Sandhurst. P. April- 

 August. 



First record. Juncus parvus palustris, cum parvis capituHs Equiseti, Mr. 

 Doody in Bay's Syn. 346, 1696. Wokingham Heath, Mr. Ed. Forsier 

 in Herb. Brit. Mus. about 1830. 



4. Kennet. Burghfield. Mortimer Common. 



5. Loddon. Bagshot Heath, Doody, 1. 1. Wokingham Heath, Ed. 



