1909] Graenicher, Wisconsin Flowers and Their Pollination. 57 



EUTROPOUS. 



Bees : 1, worker, s. ; 2, male and worker, 6. and e. p. ; 4, male 

 and worker, s. and c. p.; 12, worker, s. and c. p.; 15, male, s. ; 17, 

 female, s. ; 21, female, s. and c. p. ; 24, female, s. and e. p. ; 35, female, 

 s. and c. p.; 41, female, s. and c. p.; 09, male, s. 



HEMITROPOUS. 



Bees: 80, male and female, s. and c. p.; 87, female, e. p.; 88. 

 female, s. and c. p. ; 89, male and female, s. and e. p. ; 97, male and 

 female, s. ; 98, female, c. p.: 104, male, s. ; 114, male, s. ; 122, male, s. ; 

 123, male and female, s. ; 125, female, s. ; 128, male, s. ; 130, female, 

 s. and e. p.; 131, female, s. and c. p.; 135, female, s. ; 136, male, s. 



Wasps: 142; 147; 149; 151; 18S: 196; 199; 201— all s. 



Flies : 275 ; 276 ; 277 ; 283 ; 287 ; 289 ; 298 ; 306 ; 307 ; 308 ; 309 ; 313 ; 

 315 ; 318 ; 319 ; 320 ; 322 ;332 ; 333 ; 335— all s. or f. p. 



Butterflies and moths: 460; 469; 471; 473; 485; 490— all s. 



ALLOTROPOUS. 



Wasps: 137; 141: 156; 157: 161; 162; 167; 170; 172; 176; 178; 

 179; 180; 183; 184; 190; 191; 192; 193; 194; 195; 206; 208; 210; 211; 

 212; 214; 216; 218; 219— all s. 



Parasitic wasps : 223 ; 230 ; 234 ; 237 ; 241 ; 242 ; 243 ; 244 ; 245 ; 248 



— all s. 



Saw-fly : 251, s. 



Flies : 254 ; 256 ; 259 ; 352 ; 357 ; 363 ; 365 ; 367 ; 369 ; 375 ; 38S ; 400 , 

 406; 408; 414; 416; 417; 419; 420; 421; 426; 427; 429; 430; 431; 434; 

 435 ; 438 : 439 — all s. or f. n. 



Beetles: 520; 522; 525; 527; 537 — all s. or f. p. 

 Bugs: 543; 550; 554; 557; 558— all s. 



' Eutrop 11 = 7.8% 



Hemitrop 50 = 35.5% 



Allotrop 80 = j56.7% 



During a vacation at Cedar Lake. Washington Co., Wis., I ob- 

 served the following 135 visitors on this goldenrod : 



EUTROPOUS. 

 Bees : 1, worker, s. and c. p. ; 4. worker, s. and c. p. ; 6, worker, 



s 



. and e. p. ; 17. female, e. and c. p. ; 47, female, s. 



HEMITROPOUS. 



Bees : 80, male and female, s. and c. p. ; 102, female, s. ; 104, male 

 and female, s. ; 105, female, s. and e. p. ; 109, male and female, s. and 

 e. p. ; 110. male, s. ; 119 ; female, s. and c. p. ; 122, male, s. ; 123, male, s; 

 124. female, s. ; 126, male, s. ; 127, male, s. ; 128, male and female, 

 s. ; 134 male, s. ; 135, female, s. and c. p.; 136. male, s. 



Wasps : 142 ; 147 ; 149 ; 151 : 152 ; 1S8 ; 196 ; 198 ; 200 ; 201— all s. 



Flies : 290 ; 304 ; 307 ; 308 ; 313 ; 317 ; 318 ; 319 ; 321 ; 323 ; 328 ; 332 ; 

 333 ; 340 ; 344 — all s. or f . p. 



Butterflies and moths : 470 ; 473 ; 486 ; 490 ; 501— all s. 



