was googling for certain phrases, '4-merous', etc. when i came across http://ucjeps.berkeley.edu/online_resources.html It looks like versoin 3.1 is the current MEKA. wasn't sure in which UBC bot subforum to post this info. i migth someday 'test' my ability and accruacy of my MEKA results by using the program to ID some plants i already know :-)
