Figure 8

Microscopic tissular structure (8.1, 8.2) and ultrastructure (8.3) of a non-adhered oil droplet (ODNA) embryo (E) to the oil covering layer (OCL). The OD floats freely in the yolk (Y) and the OCL is formed in the inner side of the tail regardless the proximity of the OD. YSL yolk syncytial layer, EVL enveloping layer.