1^: V 



THE BEST W0RK5 ON FERNS 



OUR FERNS IN THEIR HAUNTS, by WiUard N. Clute. Octavo, 333 

 pages. 225 illustrations. Eight colored plates. Contains the only il- 

 lustrated key ever published, and a full account of all the fems of 

 Eastern America. The species can be identified by the illustrations, 

 alone. More copies of this book are sold annually than of any other. 

 Price post paid, |2.50. 



THE FERN ALLIES OF NORTH AMERICA, by WiUard N. Clute. 

 Octavo, 250 pages, 150 illustrations, eight colored plates. A companion 

 volume to "Our Fems in Their Haunts", containing a full account of the 

 scouring rushes, club-mosses, quillworts, selaginellas, water-ferns, etc., 

 etc., in North America. Seven keys to the species. A check list with 

 synonyms. The only book on the subject in the English language. 

 Listed in the New York State Library list among The Best Books of 

 1905. Price post paid, $2.00. 



SPECIAL OFFERS 



Either volume and a year's subscription to American Botanist.. ..$2.50 

 Either volume and a full set of American Botanist, (13 volumes)... 6.25 



Both volumes to one address 3.80 



Both volumes and a year's subscription to American Botanist 4.25 



Both volumes and full set of American Botanist, (13 volumes) 9.00 



Address all orders to 



WILLARD N. CLUTE & CO., Joliet, Illinois 



Methods in. Moss Study 



Price $1.25 



Of the several books which I have written, none 

 appear to be better appreciated by the public than 

 this little book on Mosses, which is intended as a 

 text book for beginners. These very attractive 

 plants may be found at all seasons, but there is no 

 better time than late winter and early spring. Send 



for circular. c.O . Maynard 



447 Crafts St. West Newton, Mass. 



The Bryologist 



with Janu.-ry 1908 begins its eleventh 

 year and volume. It is devoted to the 

 Mosses Hepatics and Lichens. It is 

 indispensable to the working botanist 

 as well as the amateur. It is the of- 

 ficial organ of The Sullivant Moss 

 Chapter, a society for the study of 

 Mosses Hepatics and Lichens under 

 the leadership of specialists. All in- 

 terest invited to join. Send for free 

 Sample copy giving full particulars. 

 Address, Mrs. Annie Morrill Smith, 

 78 Orange Street, Brooklyn, N. Y. 



60 YEARS* 'I 

 EXPERIENCE^ 



Trade Marks 

 Designs i 

 Copyrights &c. 



Anyone sending a sketch and description may 

 quickly ascertain our opinioa free whether an 

 invention is probably patentable. Communica- 

 tions Btrictly confidential. HANDBOOK on Patent* 

 sent free. Oldest agency for securing patents. 



Patents talien through Munn & Co. recelva 

 ipeeial notice, without cbarge, in the 



Scientific JUticrican. 



A handsomely illnstrnfed Tvepkly. T.arerest cir- 

 culation of anv ecientiUc .lournal. Terms, $3 a 

 year; four months, $L Sold by all newsdealers. 



MUNN &Co.36»Broadwa,. New York 



Branch Office. 625 F St., Washington. D. C. 



The American Botanist will be sent a full year with 

 Technical World ($1.50) for..... $2.00 



Guide to Nature ($1.50) for 1.75 



American Magazine ($1.00) for.. 1.60 

 Nature Study Review ($1.00) for 1.15 

 School Science ($2.00) for 2.50 



Address all orders to 



WILLARD N. CLUTE & CO, 



JOLIET, ILL. 



