TY  - GEN
AU  - Papenfuss,Emma Johnstone
TI  - The utility of the nematocysts in the classification of certain Scyphomedusae: I. Cyanea capillata, Cyanea palmstruchii, Dactylometra quinquecirrha, Dactylometra quinquecirrha var. chesapeakei, and Chrysaora hysoscella 
PY  - 1936///
CY  - Lund
PB  - Gleerup, 
ER  -