404 



HORTICULTURE 



May 15, 1920 



Every Reader of "Horticulture" Needs 



DR. L. H. BAILEY'S BRAND NEW 



Standard Cyclopedia of Horticulture 



six larc* aoBTt* volnmet. Mora tluka >,*M p»*M. M toll *•«• exquisite color platee. M bMntKol (nil pas* hsUt*BM. More 

 than 4,0M text encrmTlnc*. SM Collabormtore. ApiirwdBiktely 4,000 Kenera, 20,000 apeelei and 40,000 plaat aaBm 



THE New Standard Cyclopedia of Horticulture has been freshly written in the light of the most recent research 

 and experience. It is the fullest, the newest, the most authoritative of all works of Its kind and constltutae 

 the most conscientious attempt that has ever been made to compress the whole story of our horticultural 

 thought, learning and achievement Into one set of books. It is both an Encyclopedia and a Manual. 



A Few of the Many Important New Features 



Trantlation and Pronnnciation of Latin Namea '" ^"^i 



ame I 

 is Inserted a list of between 2,000 and 8,000 Latin wordi naed 



Key to Identification of PUnti '^''" '•-'.'^•T?rni™.'°;f*"^ 

 ' one to find the name ox a 



plant. The name thus found la qnlckly referred to under Ita 



alphabetical location, wber* full Icformatlon will b« (oand In 



regard to It. 



SrooMis of Plant KinffOom ^hU U one of the meat Im- 

 c>7uu|wu VI • laui numu»iu p^,^m features of the new 



edition. It constitutes a general running account of the classes, 

 orders, and groups of plants, with a brief sketch or character- 

 isation of ^5 of the leading families comprlslDg those that 

 yield practically ai; the cultivated plants. These family de- 

 scriptions give the botanical characters; the number of genera 

 and speclen and thj ranges; a list of the Important genera; 

 brief statements In regard to the nsefal plants; and dlagram- 

 matle Illustrations. 



DlattratioiU '^''*''* "'^ ^ colored plates ; M fnU page half- 

 tones ; and more than 4,000 •ngniTlDgi which 



serve as guides In the text. 



Tbe GlotsaiT '^'*'" '' '° analysis of all technical terms that 

 ' are used Ip the work and In tlmllar works. 

 It comprises botanical and horticultural terms with brief defl- 

 nltlons. 



as species — names of plants, giving the Bngltsh eqolvalent er 

 traD8latlon and tbe pronunciation. 



Clau Articles 9p*<^1bI etrort has been made to secure the 

 best cultural advices for the plants requiring 

 peculiar or particular handling. Here are some of the titles 

 of these articles: Ants; Autumn Gardening ; Bedding; Dla- 

 eeses: Drainage; Floral Designs; Formal Gardening ; Hotbeds 

 and Coldframes ; Insects ; Landscape Gardening ; Lawn Plant- 

 ing; Orchards; Rock Gardening; Subtropical Oardenlog; Tools 

 and Implements; Village Improvements; Window Boxes, etc. 



-<^*^^ 

 <*\^^''^^ 



General Index ^''* '°'' volume contains a complete 



Index to the entire work, enabling 

 the reader to locate volume and pare of any sab- ,o- <v- <,>-• 

 Ject be has In mind. a" .'"p^ * fe 



Tbe complete set of six Tolutnes, bound in ^'^'' '^^^ ^ V' 



decorated buckram, will be delivered t« yt** <5'^v^ ■C'''^J^*€)*' 



you for only S6 down and $6 a month ^^^ -C^^ S"?^ ^^(^ a^ 



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Further Particulars Sent on Request 



HORTICULTURE, 78 Devonshire St., S^s^''' 







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Principles and Practice of Pruning 



By M. O. KAXN8 

 Lecturer on Horticulture, Columbia University 



Few practices in the handling of plants, especially 

 fruit bearing plants, attract so much Interest as do those 

 of pruning. The methods are so varied, the results so 

 diverse, and the opinions of growers so apparently con- 

 tradictory that this subject is always one of the most 

 Interesting, and the surest to hold attention and arouse 

 discussion. 



Particularly during the last ten or fifteen years when 

 the principles of plant physiology have been more and 

 more satisfactorily applied to plant production and man- 

 agement has interest settled in pruning. During the 

 latter half of this time also more and more investi- 

 gations and tests have been conducted by experiment 

 stations and other workers to test out methods and 

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 which shall present the really important features of 

 these Investigations as well as set forth the fundamental 

 principles based upon the laws of plant growth. 



This volume Is lavishly Illustrated mainly by actual 

 photographs of specimens which show good and bad 

 practices. The author has spared neither time nor ex- 

 pense in gathering his photographs, each one of which 

 tells Its story. 



After a few pages of introduction the author discusses 

 Plant Physiology as related to pruning. A chapter 

 takes np the Philosophy of Pruning, Itself a very In- 

 teresting subject. Then follows a classification and clear 

 discussion of Buds, very fully illustrated from life. How 

 Wounds Heal is an exceedingly interesting chapter, as 

 are also those on Prevention and Repair of Mechanical 

 Injuries, Pruning Nursery Stock, Young Trees, Mature 

 Trees and Odd Methods of Pruning and Training, Re- 

 juvenating Neglected Trees and Practical Tree Surgery. 



Profusely lllnstrated. 400 page*, m x S Inches. 



Cloth. Net, $2.00. 



HOBTICCLTTTRE PTJULISHDIG CO. 



n Devonshire 8tre«t Boston, Mass. 



Plant Propagation, Greenhouse 

 and Nursery Practice 



By M. G. KAINS 



We have had many Inquiries from time to time 

 for a reliable and up-to-date book on plant propa- 

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 It is a book which no cultivator can afford to do 

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HORTICULTURE PUBLISHING CO. 



78 I>e\onshire Street 



Bonton. Mas8. 



