On the evening of Thursday the 23rd of May, beginning at 7:30PM, the Philadelphia Botanical Club will have its monthly public meeting, and Will Ryan (of the Academy of Natural Sciences) will talk about local plant ecology, in a lecture titled ‘Investigating Geoedaphic Meadows, Glades, and Grasslands in Southeastern Pennsylvania’.
For more information, see here: http://darwin.ansp.org/hosted/botany_club/meeting.html
Growing History 