firm branching

10 Mariana Islands species

Acanthophora specifera

Gracilaria canaliculata

Gracilaria eucheumatoides?

Gracilaria salicornia

Hypnea pannosa

Kappaphycus cf. striatum

Portieria hornemanni

Rhodogorgon sp. A

Rhodogorgon sp. B

Rhodymenia? sp. A