Latin name: pseudosasa japonica
Form: stalk high 3-4m, diameter of 1-2cm, internode up to 40cm, section flat, slightly crooked stem loop; each section of branch pieces, nearly as thick sticks and straw, stretched outside. Sheath sheath persistent, shorter than internodes, densely reach bristle, base glabrous; no sheath ear and then hair; leaf sheath slender, linear-lanceolate; sheath tongue _truncate_d, apex without cilia. 4-7 pieces per twig with leaves, medium leaves, no leaf of the ear and then hair. Crown narrow arrow bamboo and bamboo stalk straight, graceful, green should be used for ornamental gardens.
Uses: This species is characterized by cold ability to adapt to planting in the north.
Families and genera: the North American super-family of North American bamboo bamboo bamboo subfamily tribe in North America is a vector of vector Bamboo Bamboo subgenus
Name origin: [journ. arn. arb. 6: 150.1925]
Flora of China: 9 (1): 632
Asia is a Chinese name: Arrow Bamboo subgenus
Asia is a Latin name: subgen. pseudosasa
Subtribe Chinese name: North American bamboo subtribe
Subtribe Latin name: arundinariinae
Chinese Family Name: North American bamboo family
Latin family name: arundinarleae nees
Chinese Super Family Name: North American bamboo super family
Super Family Latin name: arundinariatae keng et keng f.
Subfamily Chinese name: Bamboo subfamily
Subfamily Latin name: bambusoideae nees
Head Chinese name: Wo of the head
Head Latin name: graminales (poales)
Link Chinese name: Dicotyledon
Link Latin name: monocotyledoneae
Door Chinese name: angiosperm
Door Latin name: angiospermae
Characteristics: pole 2-5 m high, 0.5-1.5 cm thick; section Q 15-30 cm long, green, glabrous; pole ring relatively flat; ring with sheath sheath sheath persistent base of the appendage; section is not obvious; pole began branching above the middle, each with a branch, near the top can be divided into three, posted first pole and then expand the branches, the more the more the pole close to the top of the pole branches, secondary Each section is a branch, usually no third grade. Sheath sheath persistent, grass green with yellow, the back of the often dense bristles down, entire; sheath small ears, or not obvious, with a few short bristles article; sheath tongue arched; sheath film linear-lanceolate, no Mao, entire. Twigs with 5-9 leaves; branches near the top of the leaf sheath glabrous, the lower branches with dense hair; leaves the ear is not obvious, with white slip and parallel to the sheath in the following hair several u; ligule 1-3 mm high , coriaceous, entire, the back of micro-hair; leaves narrow lanceolate, 4-30 cm long, 7-46 mm wide, glabrous, serrated on one side edge of the small spines, apex acuminate, base cuneate , the upper surface shiny, lower surface pale white, secondary veins 3-7 pairs, small transverse veins were lattice-like. Panicles at the top of leafy shoots; spikelets linear, with 5-10 florets, 1.5-4.5 cm long, 3-4 mm wide; Ying 2, the first small Ying; lemma ovate, long 11 -15 mm, apex Mountain like a small tip, the edge over students from the central micro-hair, was a small box-like cross-veins; palea 7-8 mm long, in front of a longitudinal groove and hairy, also with a small cross-vein was square-shaped; scale is 3, 2.5-3.5 mm long, nearly equal to or leaves, a large, membranous and transparent, elliptical, apex acute, upper ciliated, parallel veins; stamens 3 or 4, filaments glabrous, anthers 5 mm long, yellow or purple; ovary glabrous, flowers Park short, stigmas 3, was nearly feathery. Shoots of 6 months.
Origin Distribution: latitude 39 ° south of the country of origin all over Japan. China Jiangsu, Shanghai, Zhejiang, Taiwan and other provinces and cities have introduced cultivated garden. Type specimen collected from Japan (site not specified). |