PATT] RN-VISU '\ ' !' ! HI- I!i iNl- \ HI I . 259 



Twenty entrance- were made into tin- 1>"\ marked with ulu-r- 

 naic red and green longitudinal stripes and one im<> the box that 

 was mottled with red and green. No \i-it- \\--re made into the 

 interior of any other box. 



Kxi'i KIMI.N i 15. The same number and kinds of 

 used us in experiment fourteen; but the box marked icith alternate 

 red mi/I '^reen transrersc stripes isas plaeed ichcre the box containing 

 the honey had been, and the box containing the honey icas placed 

 li'here the box marked icith alternate red and ^reeii transverse stripes 

 IKK! been. The time consumed :cas about three-quarters of an hour. 



Thirtv--i\ entranee- \\ere made int> tin- box marked with 

 alternate red and ^iveii 1 uiuit ndinal -tripe-. HX into the box 

 marked \\ith alternate red and -iven transverse Stripes, and two 

 into the bo\ m.irki-d \\itli alternate blark and \\hite longitudinal 

 >tri| \o \i-it- uere made into the interior ,,(' , t ii\ other bo\. 



1 In- bees that selected the \\ron- bo\e- did not enter them as 

 I'p'inptlv a- did tlm-e that entered the ri^ht box. In eaeh case 



the bee llo\ ereil b< |.,|- I lie ell I IM Hi 'e ( | II i t e a \\ Ilile bel'ofe entering. 



All o| these mi-tak. made during the !ir-t ten minute- of 



Illellt . 



I . \ri KIMI \ I i<>. / . //// alter>: d and 



itudin,: marked i.ith alternate red 



find >! stakes, in a line, icitli 



all ' '.-. l-'or the 'irst half 



5 alternated: during the 

 latter halt'. ///, : ndinal stripe in the middle. 



: ndinal stripes contained honey, the other* . 

 !y. Th( tin :tt half an hour. 



The pnrp" this expeiiment \\a- to a< en-tom the bee- to 



i^noiiiu the tran-\ i r-el\ -trijied bo\e-. Thirt \ -t hive entrances 

 \\ere made into the longitudinally -trit>ed bo\e- ,md none into 

 an\ 'l the 'tin : 



I \ri KIMI \i 17. / .' number and kinds of in- 

 used as in experimei. >: and they . -I in the follo:cin^ 

 order: box marked icith alternate black and ichitc longitudinal stripes, 

 box marked icilh alternate red and <^rccn transrerse stripes, box 

 marked icith alternate red and ^reen longitudinal stripes, plain 

 >i box, box )>: ;.'//// red and <^rccn. The box marked icith 



