FIRST RECORDS OF BRITISH FLOWERING PLANTS. 85 P. Lonchites Tuckerm. in Am. Journ. Sc. Ser. 2, vi. 226 (1848). 1869. " In the river Boyne below Navan. Mr. D. Moore." — Syme, E. B. ix. 33 ; but I am informed by Mr. Arthur Bennett that the Irish plant is a form of ^'gramineus L.," i. e., graminifolius Fries. P. lanceolatus Sm. E. B. 1985 (1809). 1809. ** Communi- cated by the Rev. H. Davies [Aug. 1808] from the lakes of North Wales."— E. B. I.e. P. heterophyllus Schreb. Spicil. Fl. Lips. 21 (1771). 1798. "Ditches near Beverley" (Yorkshire). — Mr. Teesdale in Linn. Trans, v. 43 (" P. palustre "). P. nitens Web. Fl. Holsat. Suppl. n. 11 (1787). 1864. Dis- covered by D. Moore '*in a large lake at Castle Gregory, near Brandon Mountain, Co. Kerry" (1864).— Journ. Bot. 1864, 326. P. lucens L. Sp. PI. 126 (1753). 1633. Potamogeiton longis acutis foliis." — Ger. em. 822, 4. " In Thames between Fulham & Hampton Court." — Petiver in Gibson's Camden (1695). P. decipiens Nolte ex Koch, Syn. Fl. Germ. ed. 2, 779 (1844). 1867. Found in the canal at Bath by Mrs. Hopkins.— Bot. Exch. Club Report, 1866, 13; and Journ. Bot. 1867, 71. P. Zizii Koch ex Roth, Enum. PL Germ. i. 531 (1827). 1879. Found in Cauldshields Loch, near Melrose, N.B., by Mr. A. Brotherston.— Bot. Exch. Club Report, 1878, 19 (1879); and Journ. Bot. 1879, 252. P. coriaceus Fryer in Journ. Bot. 1889, 8. P. lucens coriaceus Nolte in Roehl. Deutschl. Fl. i. 850 (1823). 1886. Last year Mr. A. Fryer sent specimens from Cambridgeshire." — Arthur Bennett in Journ. Bot. 1886, 223. P. salicifolius Wolfg. in Schult. Mant. iii. 355 (1827). 1877. Found by Rev. Augustin Ley, in 1866, in the Wye, Sellack, Here- fordshire.— See Bot. Exch. Club Report, 1877, p. 10. The P. salicifolius of Bab. Man. ed. 7, 372, is not this species. P. Grifiithii Ar. Benn. in Journ, Bot. 1883, 65. 1883. Discovered by Mr. J. E. Griffith in Aber Lake, Carnarvonshire, June, 1882. — Journ. Bot. I. c. P. prselongus Wulf. in Roem. Arch. iii. 331 (1805). 1835. '* Lakes and pools, Berwickshire, Dr. Robt. Thomson. Moss of Litie, Nairnshire, Mr. J. B. Brechan [Brichan] ." — Hook. Fl.'Brit. ed. 3, 77. Mr. Brichan found it in 1832 : see Phyt. i. 237. P. perfoliatum L. Sp. PL 126 (1753). 1633. P. tertium Dodonaei."— Ger. em. 822, 3 ; and Johns. Merc. Bot. 61 (1634). P. crispum L. Sp. PL 126 (1753). 1632. Pusillum fonti- lapathum, Lob."— Johns. Kent (1632), 30. P. densum L. Sp. PL 126 (1753). 1633. "In the river by Droxford in Hampshire." — Goodyer in Ger. em. 824, 3. P. zostersefolius Schum. Enum. PL Saell. i. 50 (1801). 1794. "In a rivulet at Hovingham " (Yorkshire). — R. Teesdale in Linn. Trans, ii. 106 (P. compressum). P. acutifolius Link in Roem. et Sch. Syst. iii. 513 (1818). 1829. "Found . . . by Mr. Borrer ... at Amberley, Henfield, and Lewes, Sussex, in June, 1826."— E. B. S. 2609.
