"Common Name","Botanical Name","State","County","Site","Site Latitude","Site Longitude","Location comments","Tree name","Tree id","Measurement number","Latitude","Longitude","Elevation","Ownership type","Height (ft)","Height measurement method","Girth (ft)","Girth (in)","Crown spread (ft)","Tree comments","Measurer(s)","Measured","Trip report url","Photos available" "River Birch","Betula nigra","Pennsylvania","Various Counties","Pennsylvania Single Tree Sites","","","","","255971","1","","","","Public, Private","71.7'","Clinometer/laser rangefinder/sine","10.8'","130''","93.8'","Measured by M. Dunn 3/2009. Trees located on a private estate in Haverford, Delaware County. Also see: http://groups.google.com/group/entstrees/browse_thread/thread/af412e73cb7e14f7?hl=en","Various Various","2000-01-01","","N"