Porphyridiophyceae

Porphyridiophyceae is a class of red algae.^[1]

The associated order is "Porphyridiales".^[2]

It includes the genus Porphyridium.

References

↑ Joseph Seckbach; David J. Chapman (30 August 2010). Red Algae in the Genomic Age. Springer. pp. 252–. ISBN 978-90-481-3794-7. Retrieved 31 January 2011.
↑ D. M. John; Brian A. Whitton; Alan J. Brook; Natural History Museum (London, England) (2002). The freshwater algal flora of the British Isles: an identification guide to freshwater and terrestrial algae. Cambridge University Press. pp. 126–. ISBN 978-0-521-77051-4. Retrieved 31 January 2011. Cite uses deprecated parameter |coauthors= (help)

Archaea

Bacteria

Eukaryota

Plant

Hacrobia

Heterokont

Alveolata

Rhizaria

Excavata

Amoebozoa

Opisthokonta

Animal

Fungi)

Rhodophyta
(red algae)

Charophyta s.l.
(paraphyletic)

Bryophytes
(paraphyletic)

paraphyletic

paraphyletic	†Trimerophyta †Cecropsidales †Noeggerathiopsida †Aneurophytopsida †Archaeopteridopsida †Protopityales

Moniliformopses (ferns)	†Ibykales †Cladoxylopsida †Stauropteridales †Zygopteridales Equisetopsida Psilotopsida Marattiopsida Filicopsida

Spermatophyta (seed plants)	†Axelrodiopsida †Arberiopsida †Moresnetiopsida †Lyginopteridopsida †Pachytestopsida †Callistophytales †Peltaspermopsida †Umkomasiales Pinopsida Cycadopsida Ginkgopsida †Phasmatocycadopsida †Pentoxylopsida †Dictyopteridiopsida †Cycadeoideopsida †Caytoniopsida Magnoliopsida