HOWELL: SEASONAL CHANGES IN YELLOWTAIL FLOUNDER OVARIES 



l_T> 



fc 





■ta 



esm 



ism 



B 





E 

 in 





FIGURE 1. — A. Cross section of the ovary wall in a postspawning yellowtail flounder. B. Oogonia and early perinucleolus stage. C. Resting 

 oocyte stage. D. Late perinucleolus stage, cy = cytoplasm, EP = early perinucleolus oocyte, esm = external smooth muscle, ism = internal 

 smooth muscle, LP = late perinucleolus oocyte, n = nucleolus, nu = nucleus, = oogonia, RO = resting oocyte, ta = tunica albuginea. 



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