There are three types of litchi embryonic development: normal,
abortive and partly abortive types. This research choose luhebao litchi (abortive type) as study material in comparison with wuy litchi(normal type), made some microstructural and ultrastructural
observations on embryonic development of Luhebao litchi and Wuy litchi, the results are summarized as follows:
1.The embryogeny process of Wuye is completely normal, but...