Taxonomia

• Lineage:
• Root
/
• Plantae
/
• Chlorophyta
/
• Zygnematophyceae
/
• Zygnematales
/
• Desmidiaceae
/
• Cosmarium
/
• Cosmarium contractum

Cosmarium contractum (species)

• varietyCracoviense
• varietyEllipsoideum
• formEllipticum
• varietyGartanense
• varietyIncrassatum
• formIndentatum
• varietyIndentatum
• formIntermedia
• formJacobsenii
• varietyMinutum
• varietyNotatum
• varietyPachydermum
• varietyRotundatum
• varietySubellipticum
• varietySubfoveatum