Porphyra is one of the most important marine algae, which has a global distribution
and an important economic value. The output value of Porphyra has occupied the first
rank of marine algae in our country. At present, the most Porphyra lines used in produce
are collected from natural world and the main taxonomy is based on the morphological
characteristics. The classification of Porphyra lines still behinds the times, it can not...