Normal embryonic development of P.
reticulata. Explanted immature oocytes (A), egg
(B), or embryos (C–K) are shown on the right of
each panel, together with drawings of oocytes
and embryos of Gambusia affinis at the left
(from Haynes, 1995). A: Immature oocytes
(opaque) and early yolked oocytes. B: Mature
egg. C: Blastodisc pointing to the top of the
panel. D: Embryonic shield with primitive streak
on top of yolk. E: Optic cup. F: Early-eyed embryo
(top). G: Middle-eyed embryo. H: Lateeyed
embryo. I: Very late-eyed embryos. K:
Mature hatched embryo. In F and G, anterior
dorsal and lateral aspects are shown. In H and
I, the follicle wall, vitelline envelope, and yolk
have been removed to facilitate a lateral view.
Scale bars 500 m in A–G, 1 mm in H–K,
respectively.
Normal embryonic development of P.reticulata. Explanted immature oocytes (A), egg(B), or embryos (C–K) are shown on the right ofeach panel, together with drawings of oocytesand embryos of Gambusia affinis at the left(from Haynes, 1995). A: Immature oocytes(opaque) and early yolked oocytes. B: Matureegg. C: Blastodisc pointing to the top of thepanel. D: Embryonic shield with primitive streakon top of yolk. E: Optic cup. F: Early-eyed embryo(top). G: Middle-eyed embryo. H: Lateeyedembryo. I: Very late-eyed embryos. K:Mature hatched embryo. In F and G, anteriordorsal and lateral aspects are shown. In H andI, the follicle wall, vitelline envelope, and yolkhave been removed to facilitate a lateral view.Scale bars 500 m in A–G, 1 mm in H–K,respectively.
การแปล กรุณารอสักครู่..

Normal embryonic development of P.
reticulata. Explanted immature oocytes (A), egg
(B), or embryos (C–K) are shown on the right of
each panel, together with drawings of oocytes
and embryos of Gambusia affinis at the left
(from Haynes, 1995). A: Immature oocytes
(opaque) and early yolked oocytes. B: Mature
egg. C: Blastodisc pointing to the top of the
panel. D: Embryonic shield with primitive streak
on top of yolk. E: Optic cup. F: Early-eyed embryo
(top). G: Middle-eyed embryo. H: Lateeyed
embryo. I: Very late-eyed embryos. K:
Mature hatched embryo. In F and G, anterior
dorsal and lateral aspects are shown. In H and
I, the follicle wall, vitelline envelope, and yolk
have been removed to facilitate a lateral view.
Scale bars 500 m in A–G, 1 mm in H–K,
respectively.
การแปล กรุณารอสักครู่..
