I could never tell but the old guy I learned from said that female trees away from water (thin ringed 1/16 down to 5/32) made the best bows. I've made lots of bows of each close rings up to 1/4". even made a bow out oif one ring once (1/2") it also turner out good. TO MANY VAIRABLES MALE,FEMALE, RING SIZE, LEANTH OF BOWS,POUNDAGE. I COULD NEVER SEE ANY DIFFERENCES.
I'd say it looks like O'SAGE.