	shannon	PD_whole_tree	chao1	observed_species
PC.636	3.72510421794	2.37089	55.0	16.0
PC.635	4.1757358691	2.70541	191.0	20.0
PC.356	3.84488193543	1.96752	47.3333333333	17.0
PC.481	3.76226739065	2.10196	94.0	16.0
PC.354	4.1757358691	2.37169	40.0	19.0
PC.593	3.49705584847	2.61036	29.0	14.0
PC.355	3.75792541369	1.84326	32.5	16.0
PC.607	4.05595815162	2.91332	40.75	18.0
PC.634	3.32132350152	2.80417	18.6	13.0