Lyrata, is a large tree, chiefly found on swampy land in the southern states; the lyrate leaves are dilated at the end; the globose acorns are nearly covered by the tuberculated cups.   anvd [Please select]

Abdomen globose, sometimes rufo-fuscous, or the base obscurely rufous.   anvd [Please select]

Abdomen ovate, the first node of the petiole oblong, the second globose.   anvd [Please select]

Black, slightly shining; head globose, red and sprinkled with white hairs, and delicately striated transversely.   anvd [Please select]

Abdomen velvety black and globose; the scale of the petiole produced laterally into long, bent, acute spines, which curve backwards to the shape of the abdomen.   anvd [Please select]

Abdomen globose; the scale of the petiole with two long curved acute spines, directed backwards to the curve of the abdomen.   anvd [Please select]