DUCKWORTH & CO. 



IMPORTANT BOTANICAL WORKS. 



JACKSON, B. DAYDON. 



A Glossary of Botanic Terms, with their derivation 

 and accent. By BENJAMIN DAYDON JACKSON, Secretary of the 

 Linnean Society of London. Crown 8vo. 6s. net. 

 Athenaum. "Every Botanist will praise this work." 

 Gardeners' Chronicle. "A much needed glossary. Should find a 

 place in every garden library." 



Journal of Botany. "Mr Jackson has supplied what was wanting." 



Nature. ' ' Exceedingly valuable. " 



Science Gossip. "No botanist can afford to dispense with this work." 



PERGIVAL, JOHN. 



Agricultural Botany : Theoretical and Practical. 



By JOHN PERCIVAL, M.A., F.L.S., Professor of Botany at the 

 South-Eastern Agricultural College, Wye. Crown 8vo, with 265 

 Illustrations by the Author. 7s. 6d. net. 



Second Edition. Ready now. 



Incorporated in the text are 265 illustrations, and over three 

 hundred experiments, which specially enhance the value of the book 

 for schools and colleges where botany, agriculture, and horticulture 

 are taught. 



Nature. "We have no hesitation in recommending it as the elemen- 

 tary handbook for the agricultural student. The chapters on weeds and 

 on diseases of farm-plants are distinctly better than those in any previous 

 English works dealing with agricultural botany." 



Journal of Education. "A book which supplies what has for a long 

 time been felt as a serious want in the literature of agricultural text- 

 books.... The book could hardly have been better." 



MASSES, GEORGE. 



A Text-Book of Plant Diseases, caused by Crypto- 



gamic Parasites. By GEORGE MASSEE, F.L.S., Mycologist and 

 Principal Assistant, Royal Herbarium, Kew. With 92 Illustra- 

 tions, drawn from Nature by the Author. Crown 8vo. 5s. net. 

 Literature. "The book deserves to become the leading English text- 

 book on the subject." 



Farmers' Gazette. "The manual which Messrs Duckworth have so 

 attractively brought out for Mr Massee is one of the best of its kind that 

 has yet appeared. " 



MOYLE ROGERS, THE REV. W. 



A Hand-book of British Rubi. By the Rev. W. 



MOYLE ROGERS, F.L.S. Demy 8vo. 5s. net. 



DUCKWORTH & CO. 

 3 HENRIETTA STREET, COVENT GARDEN. 



