_p220_face_Camponotus_americanus.jpg)
Fig. 4.—Part of a colony of a common highly specialized ant (Camponotus americanus) of the eastern United States.
Somewhat enlarged. The winged forms are virgin queens; the wingless forms with large heads are major workers; the wingless forms with small heads are minor workers. (Photograph by J. G. Hubbard and O. S. Strong.)
_p220_face_Mycetosoritis_fungus_chamber.jpg)
Fig. 6.—One of the fungus chambers of the nest of Mycetosoritis hartmani, showing the garden, which is suspended from small rootlets left by the ants when they are excavating the chamber. Enlarged about one-fourth. (Photograph by C. T. Hartman.)
