marsilea quadrifolia การใช้

• In the reserve grows some particular plants as the Summer Snowflake ( Leucojum aestivum ), the'Four Leaf Clover'( Marsilea quadrifolia ).
• "Marsilea quadrifolia " can be grown as a potted plant, either just with soil kept wet, or semi-submerged, with fronds emergent from the water, or fully submerged, with the fronds floating on the surface of the water.
• Besides this, there are also three species which are strictly protected according to the Bern Convention : European waterclover ( " Marsilea quadrifolia " ), floating watermoss ( " Salvinia natans " ), water caltrop ( " Trapa natans " ).
• ""'Marsilea quadrifolia " "'is a herbaceous plant found naturally in central and southern Europe, Caucasia, western Siberia, Afghanistan, south-west India, China, Japan, and Vietnam, though it is considered a weed in some parts of the United States, where it has been well established in the northeast for over 100 years.