Inut 



U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT- INDUSTRY— BULLETIN NO. 262. 



B. T. GALLOWAY, Chief of Bureau. 



ORNAMENTAL CACTI: 



THEIR CULTURE AND DECORATIVE VALUE. 



CHARLES HENRY THOMFSON, 



Assistant Botanist, Missouri Lo'anical Garden. 



WASHTXfiTOX: 

 GOVERNMENT P3IXTIX3 OFFICE. 



1912. 



