Pollination: or How to Cross Plants 293 



partment for bags, string, lens, scissors, and pencils, tags, 

 note-book, and the like. Figs. 98 and 99 show a con- 

 venient case for an experimenter, and one that has been 

 used with satisfaction for several years. This kit is 

 twelve inches long, nine inches wide, and three inches 

 deep. 



