Prior to the TaishM era ( 1912-1926 ), Imuta-ike was known for the growth of common rushes ( " Juncus effusus " ), the raw material for tatami mats.
12.
The main British M23 ( Juncus effusus / acutiflorus-Galium palustre rush pasture ), M25 ( Molinia caerulea-Potentilla erecta mire ), M26 ( Molinia caerulea-Crepis paludosa mire ) and British NVC community MG10 ( Holco-Juncetum effusi rush-pasture ).
13.
The cultivar " Juncus effusus "'Spiralis'( syn . " Juncus spiralis " ), with the common names corkscrew rush or spiral rush, is a distinctive potted and water garden plant due to its very curled spiral like foliage.
14.
"Juncus effusus " can be differentiated from the rarer " Juncus pylaei " by the number of ridges on the stem . " Juncus effusus " has 30 to 40 ridges and " J . pylaei " has 10 to 20.
15.
"Juncus effusus " can be differentiated from the rarer " Juncus pylaei " by the number of ridges on the stem . " Juncus effusus " has 30 to 40 ridges and " J . pylaei " has 10 to 20.