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.