Wright, H. 



Hevea braziliensis or para rubber; its botany, cultivation, 

 chemistry and diseases. 



106 pp. 28 pis. Colombo, 1905. 



2 ed. 179 pp. 28 pis. Colombo, 1906. 



3 ed. 204 pp. 28 pis. Colombo, 1908. 



4 ed. 562 pp. London, 1912. 



Theobroma cacoa or cocoa, its botany, cultivation, chemistry 

 and diseases. 



249 pp. 18 pis. Colombo, 1907. 



Wright, Julia Mac Nair. 



Botany. The story of plant life. 



208 pp. Philadelphia, 1899. BA-W 951 



Wright, William. 



Memoir, with correspondence and a selection of his papers. 

 456 pp. Edinburgh, 1828. AC-W 954 



Wuensche, Friedrich Otto. 



Anleitung zum botanisieren und zur anlegung von pflanzen- 

 sammlungen. 



4 ed. 384 pp. Beriin, 1901. BG-W 959 



(Previous editions were issued under name of E. Schmidlin.) 



5 ed. 372 pp. Berlin, 1913. (By Wuensche & F. N. 



Niedenzu. 

 Die kryptogamen Deutschlands. (Die hoheren kryptogamen.) 

 127 pp. Leipzig, 1875. HAo-W 959 



Die pilze. 



322 pp, Leipzig, 1877. HI-W 959 

 Flore generale des champignons. (French by J. L. de 

 Lanessan.) 



537 pp. Paris, 1883. HI-W 959 



Die verbreitetsten pilze Deutschlands. 



112 pp. Leipzig, 1896. HIo-W 959 



Wiirtenberger, Th. 



Die tertiiirflora des kantons Thurgau. 

 44 pp. 4 pis. Frauenfeld, 1906. 



Wulfen, Franz Xaver. 



Cryptogama aquatica. 



64 pp. 1 pi. Lipsiae, 1803. 



Plantarum rariorum descriptiones. 

 116 pp. Lipsiae, 1805.* 



Wulff, Thorild. 



Botanische beobachtungen aus Spitzbergen. 

 115 pp. 4 pis. Lund, 1902.* 



Wulling:, Frederick J. 



The evolution of botany. 



173-199 pp. New York, 1891.* 



(Brooklyn Ethical Assoc. Evolution series, 7.) 

 Wunderlich, Johannes. 



Beitriige zur anatomischen charakteristik der Cirsium bastarde. Diss. 

 40 pp. 2 pis. Altenberg, 1895.* 



Wunschmann, Ernst. 



Bentham und Boissier. Ein beitrag zur geschichte der botanik. 

 34 pp. Berlin, 1887.* 



(Program der Charlottenschule zu Berlin, 1887.) 



Carl Wilhelm von Naegeli. Programm. 

 31 pp. Berlin, 1893. 



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