In botany terms the difference between extrorse and introrse
is that extrorse is said of anthers dehiscing outwards from the center of the flower while introrse is said of anthers dehiscing toward the center of the flower.
extrorse
English
Adjective
(
en adjective)
(botany) Said of anthers dehiscing outwards from the center of the flower.
introrse
English
Adjective
(
en adjective)
(botany) Facing or turned inwards or towards an axis.
(botany) Said of anthers dehiscing toward the center of the flower.