がわ しょ てき しゅ分化 ぶんかじゃなかったです
ga washote kishubunkajanakattadesu

Noun
Desu Copula

The polite, past negative form of 側所的種分化

1. Wasn't lateral branching.; Wasn't a side shoot differentiation.

Past/Perfective
Negative
Polite
Casual Register