31. There is also an irregularly dentate subterminal line and an interrupted terminal line. 32. The juvenile leaves are narrowly lanceolate to obovate with margins pinnatifid to dentate . 33. The outer lip is dentate and ridged within. 34. Dentate nucleus axons can be divergent or convergent.35. Its top forms a dentate , cusplike blade. 36. Blades are variable, but usually ovate or elliptic and coarsely dentate or lacerate. 37. The upper leaves are simplified to oblong, with lanceolate and dentate incised blades. 38. Leaves alternate, margins dentate , prickly, densely lanate beneath, stipules present. 39. They are irregularly curved and dentate and the space between them is slightly darker. 40. The subterminal line is lunulate-dentate , the teeth white-tipped basewards.
