BOTANY. 425 



mcnt independently^ the earth, and also observations on decay and 

 defects in trees, together with a better method of pruning. 8 London, 

 1833. 



WANNMAN (CAROLUS HENRICUS). Flora Capensis dissertatio bota- 

 nica ; sub praesidio C. Linnaei. 4 Upsaliee [1759]. 



WEBSTER (JAMES). General view of the agriculture of Galloway, 

 comprehending the stewartry of Kirkcudbright and shire of Wigton. 4 

 Edinburgh, 1794. 



WEDGE (THOMAS). General view of the agriculture of the county pa- 

 latine of Chester. 4 London, 1794. 



. General view of the agriculture of the county of Warwick. 4 



London, 1794. 



WIRSING (ADAMUS LUDOVICUS). See Seligmann (J. M.) et Wirsing 

 (A. L.). Hortus nitidissimis superbiens floribus. fol. 1768, &c. 



WISSETT (ROBERT). On the cultivation and preparation of hemp, as 

 also of an article produced in India called Sunn, which may be intro- 

 duced as a substitute for many uses to which hemp is applied. 4 Lon- 

 don, 1804. 



WITHERING (WILLIAM.). An account of the fox-glove. See Wither- 

 ing (W.). An account, &c. 8 1785. (Anatomy?) 



. A botanical arrangement of British plants ; including the uses of 



each species, in medicine, diet, rural oaconomy and the arts, with an 

 easy introduction to the study of botany, including a new set of refer- 

 ences to figures by J. Stokes ; 3 vols. 8 London, 1787-1792. 



. An arrangement of British plants, according to the latest improve- 

 ments of the Linnaean system ; to which is prefixed an introduction to 

 the study of botany ; 4 vols. 8 London, 1796. 



WOLFF (C. F.). Von der eigenthumlichen und wesentlichen-Kraft der 

 vegetabelischen sowohl als auch der animalischen Substanz, &c. See 

 Blumenbach (H. J.) und Born (J.). Zwo Abhandlungen iiber die 

 Nutritions-Kraft. 4 1789. (Anatomy.') 



WOLF (NATHANAEL MATTH^US de). See Anonymous. Genera plan- 

 tarum, &c. 8 1776. 



. 8 1781. 



WRAY (JOHN). See Ray (J.). 



WULF (CAR. ERICUS). Museum naturalium Acad. Upsaliensis ; App. 

 ix. prseside C. P. Thunberg. 4 Upsaliee, [1706]. 



Y. 



"VTOUNG (Rev. ARTHUR). General view of the agriculture of the county 

 A of Sussex. 4 London, 1793. 



YOUNG (ARTHUR). A course of experimental agriculture ; 2 vols. 4 

 London, 1770. 



. General view of the agriculture of the county of Suffolk. 4 Lon- 

 don, 1794. 



