On the origin of flowering plantsApril 3, 2009/0 Comments/in Lab News /by awp-adminScience, 2009 https://plantmorphology.org/wp-content/uploads/2009/04/waterlily.jpg 104 104 awp-admin /wp-content/uploads/2017/01/harvard-arnold-logo.png awp-admin2009-04-03 17:40:452018-04-26 19:58:06On the origin of flowering plants