Flora of North America species comparison

with axillary end buds, glabrous.

deciduous;

petiole (12–)20–45 mm, glabrous, glandular distally or on margins at bases of blades, glands 1–5;

blade broadly ovate to suborbiculate, (3–)5–9 × (2–)4–8 cm, base usually obtuse to rounded, sometimes truncate or subcordate, margins singly to doubly crenate-serrate, teeth blunt, glandular, apex abruptly short-acuminate, abaxial surface with tufts of hairs in vein axils, adaxial glabrous.

alternate, simple;

stipules deciduous, free;

venation pinnate.

solitary flowers.

1–3 mm, hairy.

blooming before leaf emergence;

hypanthium tubular-campanulate, 4–6 mm, glabrous or sparsely hairy externally;

sepals reflexed, oblong-ovate, 4–6 mm, margins remotely glandular-toothed, surfaces sparsely hairy;

petals white (pink in bud), broadly elliptic to suborbiculate, 8–12 mm;

ovaries hairy.

perianth and androecium perigynous;

epicalyx bractlets absent;

hypanthium cup-shaped, obconic, campanulate, or tubular;

torus absent;

carpel 1, distinct, free, style terminal, distinct;

ovules 2 (1 abortive), apical, collateral (obturator present).

drupes;

styles deciduous, not elongate.

yellow to orange, often tinged with red, ellipsoid to globose, laterally compressed, 25–60 mm, velutinous;

mesocarps fleshy;

stones ellipsoid to subglobose, strongly flattened, not pitted.

= 16.