Pycnococcaceae Explained

Pycnococcaceae is a family of green algae in the order Pseudoscourfieldiales. The defining features of this family include the single invagination of the pyrenoid where the mitochondrial membrane fits into it ^[1] and the "decapore" - a ring of 10 pores through the thick cell wall.^[2]

Notes and References

1. Guillard et al. 1991 Pycnococcus provasolii, a coccoid prasinoxanthin containing phytoplankter from the Western North Atlantic and Gulf of Mexico. Journal of Phycology 27:39–47.
2. Sieburth et al. 1999 Widespread occurrence of the oceanic ultraplankter Prasinococcus capsulatus (Prasinophyceae), the diagnostic "Golgi-Decapore complex" and the newly discovered polysaccharide "capsulan"