HENRY HOLT & CO.'S BOOKS ON BOTANY, 



Published in 1 898. 



Atkinson's Elementary Botany. 



By Prof. Geo. F. Atkinson, of Cornell Univer- 



sity. 

 $1.25 



Profusely illustrated. 

 net. 



XX1U + 444PP. i2mo, 



J. Y. Bergen, of the English High School, Boston: "It 

 is a very interesting book and offers many novelties in the 

 mode of treatment. The ecological part seems to me particu- 

 larly valuable, and I should say that no recent elementary 

 book in this country contained a larger body of original 

 illustrations." 



Prof. IV. Whitman, of Brown University:^ " It is clear 

 and charming. I shall be glad to recommend it." 



Pro/. Geo. Macloskie, of Princeton University : "It is in 

 every way a first-class book, the best of its kind known to 

 me." 



PREVIOUSLY 



ARTHUR, Barnes, and Coulter's 



Plant Dissection $1.20 



BESSEY'S Botany. 



Advanced Course. 612 pp, 8vo. . . 2.20 

 Briefer Course. 356 pp , i2mo. En- 

 tirely New Edition, 1898 . . . . 1. 12 



BEAL'S Grasses of North \ Vol. I. 2.50 

 America \ "II, 5.00 



CROZIER'S Botanical Dictionary . 2.40 



Barnes's Plant Life. 



By Prof. Cfas. R. Barnes, of the University of 

 Chicago. With about 4C0 illustrations. 428 pp. 

 i2mo, £1.12 net. 



Prof. B. P. Cotton, of Illinois State Normal University: 

 " It seems to me to give the best view of the life of plants of 

 any book I know." 



Prof. V. M. Spalding, of the University of Michigan : 

 " I am impressed with its comprehensiveness, trustworthiness, 

 clearness, and simplicity of statement, combined with scientific 

 accuracy and a common-sense adaptation to the needs of stu- 

 dents for whom it was prepared. Such a be ok has been greatly 

 needed, and it has at last been written in such a way as to 

 leave nothing to be desired except teachers who know how to 

 use it. It can hardly fail to materially piomote the develop- 

 ment of the right kind of biological work in the secondary 

 schools. The author seems to me to have attained his own ideal, 

 and greater praise it would Le hardly possible to give." 



PUBLISHED. 



KERNER'S Natural History of Plants. 



16 colored plates, 2,oco cuts. 4 parts, $15.00 



MACDOUGAL'S Experimental Plant 



Physiology 1.00 



PRICE'S Fern Collector's Handbook 

 and Herbarium. 72 plates, mostly 

 life-size, with a botanical guide. Retail, 2.25 

 UNDERWOOD'S Our Native Ferns, 1.00 

 ZIMMERMAN'S Botanical Micro= 



technique 2.50 



The prices are net, where not otherwise spe:ified. Eight per cent should be added for postage. 

 Complete descriptive Science Catalogue, or New Cata'ogue of Works in General Literature, free on application to 



29 W. 23d Street, New York; or, 378 Wabash Ave.. Chicago. 



CHAPPED SKIN. 



From Med. Standard. 



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 by use of 



From Lancet-Clinic. 



"An excellent remedy 

 for chapped skin is found 

 in the use of 



Packer's Tar Soap. 



Prof. D. G. Brinton, M. P., I.L.D., Philadelphia, says: " Packer's Tar Soap is remarkably pure 

 cleansing, and healing; contains the balsamic virtues of the pine in a high degree, and is soft and 

 refreshing to the skin." — Med. and Surg. Reporter. 



