Description
Fraxinus mandshurica deciduous large tree, up to 30 meters high, thick bark, gray-brown, large winter buds, conical, thick branchlets, quadrangular, leaf scars, nodular uplift, semicircular. Pinnate compound leaves; petioles swelled near the base, the leaf inserts are articulated, papery, the leaves are oblong to ovoid, the leaf margins are serrated, the upper part is dark green, the lower part is yellow-green, the panicle was born last year On raw branches, first leaves open, peduncle and branches with narrow wing-like sharp edges; male flowers and bisexual flowers are different, neither corolla nor calyx; male inflorescences are compact, pedicels are thin, anthers are oval, filaments are very short, and seeds The room is flat and wide, and the samara is large and flat. Flowering in April, fruiting period from August to September
