Pistia stratiotes L.

Licence: 
Creative Commons Licence
Creator: 
Lucinda Lay
Original Date and Time: 
Tuesday, July 21, 2009 (All day)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith