Hi, Try this site, hope it helps. http://www.killifish.f9.co.uk/Killifish/Killifish%20Website/Ref_Library/Aphyos emion/A.riggenbachi.htm Bill _______________________________________________ Aquatic-Plants mailing list Aquatic-Plants at actwin_com http://www.actwin.com/mailman/listinfo.cgi/aquatic-plants