220 GUNNERACEAE 



First record. Bos Soils folio ohlongo C. B. P. Bagsliot Heath, Mr. S. 

 Doody, in Ray, Syn. ed. 2, 345, 1696. In both Berks and Surrey. 



3. Pang. Cold Asli Common, RusseU's Cat. 



4. Kennet. Bogs on Snelsmore Common, Russell's Cat, Greenham 



Common. Rupert Jones. Mortimer, Tiifnail. Burghfield. 



o. Loddon. Bagshot, Doody, I. c. Windsor Great Park, Gotohed, in 

 Bot. Guide. Early Heath, Britt. Contr. Bulmarsh Heath, Rudge, 

 in Bot. Guide. Kingsmeer, Crowthorn, Sabnon. Wellington 

 College, Penny. Eisely Common. Sunninghill. Near South 

 Park. Wildmoor Bottom. Near Broadmoor. Sandhurst. 



Var. CAULESCENS, Hind in Phyt. (1857) 27, 117. 



Some sjiecimens, which I collected between Sandhurst and Broad- 

 moor and near Edgebarrow Hill, belong to this variety, if indeed it 

 be anything more than a state. 



D. longifolia is recorded for Surrey, Hants, Bucks, and Wilts. 



[D. ANGLicA, Huds. Fl. Angl. ed. 2, 135(1778). Ch'eat Sundew. 



D. longifolia, Dreves and Hayne, 1. c. (1798). Not of Linn, and Smith. 

 Top. Bot. 59. Syme, E. B. ii. 32, t. 183. Nyman, 82. 



Error, ? ' D. anglica. Great Sundew. Dr. Noehden. A curious bog plant,' 

 Mavors Agr. Berks, 1809. The record of ' Bos Solis major longiore folio et 

 erectiore 5. BaiV (Bolsart) Morison, Hist. Ox. iii. 620, 1699, has been referred by 

 some avithors to D. anglica, biit I am of opinion that Bobart mistook D. longi- 

 folia for the larger species. In Morison's Herbarium at Oxford (collected by 

 Bobart) the sheet which should have illustrated p. 620, No. 3, Bos Solis major, 

 is absent ; No. 2 sheet contains specimens of D. anglica labelled ' Bos Solis 

 folio ohlongo C. B. P.,' while No. i sheet, labelled '•Bos Solis folio suhrotiindo 

 C. B. P.,' contains, in addition to D. rotundifolia, specimens of D. longifolia 

 and D. ohovata. The probabilities, therefore, are in favour of considering 

 that Bobart really referred to D. longifolia when he was speaking of the 

 Berkshire plant, and not to D. anglica, the occurrence of which has not been 

 verified. 



From the fact that Dr. Mavor does not mention two long-leaved Sundews 

 occurring in the county, we may presume that the plant recorded in the 

 Agric. Beport of Berks by Dr. Noehden was D. longifolia, Linn. (Z). intermedia, 

 Dreves and Hayne). 



D. anglica is recorded with certainty only for Hampshire of the bordering 

 counties.] 



GUNNERACEAE, Endl. Gen. 285 (1837). 



HALORAGACEAE, Lindl. Veg. King. 722 (1847). 



HlPPUmS, Linn. Gen. 11 (Pinastella, Dill.). 

 H. vulgaris, Linn. Sp. PI. 4 (1753). Mare's-tail. 



Top. Bot. 166. Syme, E. B. iv. 33, t. 516. Nyman, 249, Fl. Oxf. 119. 

 Native. Lacustral. Slow streams, ponds, and ditches. Local. P. 



May-July. 

 First record. Botley Causeway, Sir Joseph Banks' MS. about 1770 in 



Hudson's Flora Anglica, in Bibl. Brit. Mus. Prope Oxoniam, Sir 



Joseph Banks, in Herb. Brit. Mas. 



