Crucigenia
Scientific classification
(unranked):	Viridiplantae
Division:	Chlorophyta
Class:	Trebouxiophyceae
Order:	incertae sedis
Family:	incertae sedis
Genus:	Crucigenia Morren, 1830[1]
Type species
Crucigenia quadrata Morren
Species[1]
Crucigenia australis Playfair Crucigenia cordata Playfair Crucigenia cruxmichaeli (Reinsch) Playfair Crucigenia fenestrata (Schmidle) Schmidle Crucigenia floralis Playfair Crucigenia lauterbornii (Schmidle) Schmidle Crucigenia mucronata (G.M.Smith) Komárek Crucigenia pyriformis Beck Crucigenia quadrata Morren Crucigenia quadriseta Seckt Crucigenia setifera S.S.Wang Crucigenia smithii (Bourrelly) Komárek Crucigenia uzbekistanica Ergashev Crucigenia variabilis S.S.Wang

Crucigenia is a genus of green algae in the class Trebouxiophyceae.^[1]