MARSILEACEJ;. 343 



VI. Beyond Highgate ; Loh. III. 68. 

 VII. Ken Wood, Mr. Hunter; Park Hampst. 30. 

 First record : Gerarde, 1597; last, Hunter, 1813.] 



OPHIOGLOSSUM, Linn. 



855. O, vulgatum, Z. Adder' s-Tongue. 



Ophioglossum (Ger., Dill., Blackst.). 

 Cyb. Br. iii. 292. Moore t. 113. 

 Damp meadows ; rather common. P. April — June. 

 I. Near Harefield, abundantly ; Blackst. Fasc. 66. Cowley, in a mea- 

 dow just beyond the Church ; Blackst. Spec. 62. Ruislip Moor, 

 abundant. 

 II. Medowes by Colbrooke ; Ger. 327. 



III. Wike Farm, Sion Lane, Isleworth ; Francis, 55. 



IV. Hampstead Heath; Huds. i. 382. Ibid., 1865; Syme. Football 



Field, Harrow ; Melv. 96. 

 V. Osterley Park, near the ladder-stile, Mr. J. Beevis ; Francis, 55. 

 About Brentford ; Hemsley. Greenford ; Melv. 96. Abundant in 

 several meadows by the Brent near Perivale ; Lees. 

 VII. [Meadow near the preaching Spittle adjoining to London ; the Man- 

 tells by London ; Ger. 327.] Near the Mill by Bow, Hackney 

 Marsh, Mr. Newton ; It. 8yn. iii. 128. [St. Marylebone, 1818 ; 

 Herb. G. Sj- i?.] [Wet meadows bet. Parson's Green and the Thames ; 

 Pamplin.'] Lower part of the grounds of Branch HiU Lodge, Hamp- 

 stead ; Jewitt. Slope of the meadow adjoining Milllield Lane, by 

 Ken Wood grounds, 1866. 

 First record : Gerarde, 1597. 



MARSILEACE^. 



PILULARIA, Linn. 

 856. P. globulifera, L. Pillwort. 



Graminifolia repens palustris vase, granorum Pip. omiulis (Ray, Blackst.). 

 Cyb. Br. iii. 299. Newman, 393. 



Boggy places on heaths and commons ; rare. P. July, August. 

 I. Moorish ground one and a haK miles before you come to Uxbridge ; 

 MS. note (Alchorne's) quoted in Pkyt. iii. 166. On Hillingdon Com- 

 mon ; Sm. Fl.Brit. 1143. 

 III. On Hounslow Heath towards Hampton, Sam. Doody ; E. Syn. ii. 344. 



Near the powder-mills, Mr. Watson ; Blackst. Spec. 28. 

 IV. Hampstead Heath ; Huds. i. 393. 



VI. Enfield Chase, half a mile from the town towards Barnet ; MS. note 

 (Alchorne's) quoted in Pkyt. iii. 166. 

 First record: Doody, 1696. Not seen for many years. 



