ROSAi.ES 



499 



Ent. Univ. of Minn.). 



Fig. 260c. Insect Traps.^ l.Dionaca^ ^-^1^^ e^Glafds'upon t^ap! ?'. glands £^he''wS 

 4, Leaf of Aldrovanda; S, Section of '=lo|?'3^ ^f/'. °' V Min_T 

 of trap of Sarracenia. (Kerner. Dept. Ent. Univ. of Minn.). 



