9- ii8 pp. +1892 pis. London, 1842. 



L-S 731 



10. loi pp. +21 10+9 pis. London, 1843. 



L-S 731 



11. 106 pp. +2296 pis. London, 1844. 



L-S 731 



12. 244 pp. +2580 pis. London, 1846. 



L^S 731 

 3 ed. (Boswell-Syme, Lankester and Brown.) 12 vols. 



pp. pis. London, 1863-86. 



Supplement. (Brown) 3 fasc. pp. pis. London, 



1891-92. 



Sowerby, John Edward. 

 British wild flowers. 



168 pp. 83 pis. London, i860. 



Reissue. 168 pp. 83 pis. London, 1882. 



Grasses of Great Britain. 



192 pp. 144 pis. London, 1857-58. 



Key to the natural orders of British wild flowers. 

 42 pp. 9 pis. London, 1865. L-S 731 



Speight, H. See Gray, Johnnie. 



Steele, William E. 



Handbook of field botany. 



249 pp. I pi. Dublin, 1847. L-S 814 



2 ed. 249 pp. I pi. Dublin, 1851. L-S 814 



Step, Edward. 



Wayside and woodland blossoms. 



[i ser.] 173 pp. 128 pis. London, 1895. ^-S 827 



Rev. ed. 173 pp. 128 pis. London, 1905. 



2 ser. 171 pp. 127 pis. London, 1906. L-S 827 



Wayside and woodland trees. 



182 pp. 127 pis. London, 1904. LB-S 827 

 Reissue. 182 pp. 127 pis. London, 1907. 

 Reissue. 182 pp. 127 pis. London, 1910. 



Wild flowers month by month in their natural haunts. 

 Vol. I. 206 pp. 96 pis. London, 1905. L-S 827 

 2. 199 pp. 96 pis. London, 1906. L-S 827 



Stewart, Robert. 



Handbook of the Torquay flora. 



187 pp. Torquay, i860. LI-S 851 



Stewart, Samuel Alexander, and Corry, Thomas Hughes. 



Flora of the Northeast of Ireland. 



331 pp. Cambridge, 1888. LU-S 851 



Stewart, W. 



North Devon handbook, 

 pp. 



(Botany, hy T. A. Ravenshaw.) 

 Stirton, J. See Alston, E. R. 



56 



