B. mabberleyana

ID	19933
Leaf Attachment	Petiolate and basifixed
Leaf Arrangement	Alternate
Leaf Petiole	0.1–1 cm long, greenish or reddish, sparsely hairy
Stipules	caducous, 6–9 × 3–5 mm, ovate to elliptic, acuminate, apex narrowed into bristle up to 2 mm long, greenish, glabrous
Petiole Angle of Attachment
Symmetry	Asymmetric
Leaf Shape	Obovate
Leaf Size	7–15 × 3.3–10 cm
Leaf or Lobe Apices	Acute
Leaf Base	asymmetrically cuneate, convex or cordate (lobes not overlapping)
Leaf Margin	coarsely dentate to serrate and sometimes shallowly lobed in the distal lamina half, the teeth not bristle-pointed
Leaf Texture
Leaf Surface	Glabrous, green with red to green veins, sometimes variegated with white dots between the veins
Leaf Hairs	Glabrous, or sometimes sparsely bristly between and on the veins
Leaf Colour	green with red to green veins, sometimes variegated with white dots between the vein
Leaf Venation	Pinnate, with 3–5 secondary veins on each side, these craspedodromus
Leaf Reverse	pale green and with red veins, sparsely hairy on the veins