Original: , Î 1\/2 Î Î 1\/4 Î Ï Î Ï (nÄ "matos) (gen.)), also called the Conjugales, are an order of green algae, comprising several thousand different species in genera such as the well-known Zygnema and Spirogyra.
Simplified: The Zygnematales also called the Conjugales, are an order of green algae, comprising several thousand different species in genera such as the well-known Zygnema and Spirogyra.