Fig. 3From: Distribution of the DNA transposon family, Pokey in the Daphnia pulex species complexHaploid Pokey and mPok number in 45 isolates from the Daphnia pulex complex. Black vertical bars are standard errors. NA = North America, EU = Europe, rPokey = Pokey inserted in 28S, rmPok = mPok1 inserted in 28S, gPokey = Pokey inserted outside 28S, gmPok = mPok inserted outside 28SBack to article page