Figure 3
From: Early development of Ensatina eschscholtzii: an amphibian with a large, yolky egg
Early cleavage patterns of same individual eggs at different times. Six different eggs from the same clutch at three different stages of cleavage. Note the variability in pattern of cleavage. (A-C) Animal pole view of first egg; (D) vegetal pole view of third stage; (E-G) animal pole view of second egg; (H-J) animal pole view of third egg; (K-M) animal pole view of fourth egg; (N-P) animal pole view of fifth egg; (Q-S) animal pole view of sixth egg; (T) vegetal pole view of third stage. Egg diameter is 7.0 mm.