BEITISH AND IBISH BOTANISTS. 73 



Conchologist and algologist. Algae in Cambridge Univ. Mus. 

 Journ. Bot. 1877, 32 ; ' Athenseum,' 16 Dec, 1876. Bronze 

 medallion at Linn. Soc. ; Diet. Nat. Biog. xxiii. 11. Gray- 

 emina J. E. Gray. 



Gray, Samuel Frederick (fl. 1760). Father of following, and 

 brother of Edward Whitaker Gray. Translated Linneeus's 

 ' Philosophia Botanica ' for Jaines Lee. E. S. C. ii. 1012. 

 ' Athenseum,' Sept. 1863, p. 368. 



Gray, Samuel Frederick (fl. 1780-1836). Posthumous son of 

 preceding. Druggist, of Walsall. Afterwards Lecturer on 

 Botany in London. ' Supplement to the Pharmacopoeia,' 

 1818. Editor, 'London Medical Eepository,' 1819-21. 

 ' Natural Arrangement of British Plants,' 1821, mainly the 

 work of his son, J. E. Gray. Pritz. i. 108; Jacks. 552; 

 Diet. Nat. Biog. xxiii. 20. 



Gray, Thomas (1716-71) : b. Cornhill, 26 Dec, 1716 ; d. Cam- 

 bridge, 31 July, 1771 : bur. Stoke Pogis, Bucks. The poet. 

 LL.B. Camb., 1742. Annotated Linnaeus and Hudson. 

 ' Memoirs,' by Mason, w. portr. engr. by Basire, fr. drawing 

 by Wilson, 1775. Portr. by Eckardt engr. in Walpole's 

 Works ; one by Vandergutch'at Nuneham, &c. 



Green, Thomas (fl. 1816-20). ' The Universal Herbal,' 1816- 

 20. Jacks. 37. 



Greenwood, Alfred (fl. 1845-62). Of Chelmsford. P.B.S.E. 

 Mosses of Chelmsford, Phyt. ii. 384 (1846). E. S. C. iii. 5. 

 Mosses of Penzance, Penz. Nat. Hist. Soc Eeport, 1846, 60. 



Gregory, William (1803-58) : b. Edinburgh, 25 Dec, 1803 ; d. 

 Edinburgh, 24 April, 1858. Prof. Chemistry, Edin., 1844. 

 M.D. Edin., 1828. 'Marine Diatomacese,' 1857. Pritz. 

 128 ; Jacks. 158 ; E. S. C. iii. 9 ; Trans. Bot. Soc. Edin. vi. 

 75 ; 8. Muspratt's Chemistry, i. (1853), w. portr ; Diet. Nat. 

 Biog. xxiii. 105. 



Greville, Charles Francis (fl. 1811). V.-P. Eoyal Soc Intro- 

 duced and grew rare plants. . Linn. Trans, x. 168. Gre- 

 villea Br. 



Greville, Robert Kaye (1794-1866) :. b. Bishop Auckland, 

 Durham, 18 Dec, 1794 ; d. Murrayfield, Edinburgh, 4 June, 

 1866 ; bur. Dean Cemetery. LL.D. Glasgow, 1824. F.L.S., 

 1827; P.E.S. Ed., 1821. 'Scottish Cryptogamic Flora,' 

 1828-8. ' Flora Edinensis,' 1824. ' Algse Britannicse,' 1830. 

 Contrib. to Eng. Bot. 2666. Pritz. 128 ; Jacks. 553 ; E. S. C. 

 iii. 12; vii. 836; Journ. Bot. 1866, 238; Trans. Bot. Soc. 

 Edinb. viii. 464 ; Gard. Chron. 1866, 539 ; Diet. Nat. Biog. 

 xxiii. 164. Herbarium at Eoy. Bot. Gard., Edinburgh and 

 Glasgow. Diatoms in Herb. Mus. Brit. Kayea Wall. 



Grew, Nehemiah (1641-1712) : b. Atherstone or Mancetter, 

 Warwick, 1641; d. London, 25 Mar., 1712; bur. Cheshunt. 

 B.A. Camb., 1661 ; M.D. Leyden 1671 ; F.E.S., 1671 ; Sec.E.S., 

 1677; F.E.C.P., 1680. 'Anatomy of Vegetables begun,' 

 1672. ' Anatomy of Plants,' 1684, " opus absolutum et im- 

 mortale," Sprengel. Pult. i. 337 ; Eees ; Pritz. 129 ; Jacks. 

 653 ; Munk, i. 406 ; F. L. Colvile, ' Worthies of Warwick- 



