2017-05-16

2017-05-16 published articles
  • Dendrobium capillipes Rchb. f.

    Dendrobium capillipes Rchb. f.

    Morphological characteristics Dendrobium capillipes Rchb. f. is a herbaceous plant. Stem fleshy, nearly flat spindle, 8-15 cm long, central, ca. 1.5 cm, unbranched, with many blunt longitudinal ribs and few internodes. 2-4 leaves near the stem end with students, leathery, narrowly oblong, usually 10-12 cm long, 1-1.5 cm wide, apex a little obtuse and oblique incision, the base expands into the sheath of the sheath. Racemes often eulate from central part of fallen old stem, nearly erect, 12-15 cm long, sparsely 2- to several-flowered; inflorescence basal 2-3 ± membranous sheath; inflorescences pale white, small, Ovate, ca. 5 mm, ca. 3 mm, apex acute; pedicel and ovary yellowish green, ca. 2 cm; flowers golden yellow, spreading; middle sepals ovate-lanceolate, 1.2 cm…

  • Dendrobium brymerianum Rchb.f.

    Dendrobium brymerianum Rchb.f.

    Morphological characteristics Dendrobium brymerianum Rchb.f. sylvestris upright or oblique, usually 20-30 cm long, in the middle of 2 internodes usually enlarged into spindle-shaped, up to 11 mm thick, basally and upper coarse 3-5 mm, unbranched, with a few A section, internode length 2.5-3 cm, dry yellowish with black, how many vertical stripes. Leaves thinly leathery, often 3-5, alternate in upper stem, narrowly oblong, 7-13.5 cm long, 1.2-2.2 cm wide, apex acuminate, slightly constricted at base and with amplex sheath. Raceme lateral to last year without leaves of the upper stem, nearly upright, with 1-2 flowers; inflorescences 1-4 cm long, sheath 4-5 sheath; sheath membranous, short tube, nested , Base short, ca. 2 mm, upwardly gradually becoming longer; bracts membranous, ovate-lanceolate,…

  • Dendrobium longicornu Lindl.

    Dendrobium longicornu Lindl.

    Morphological characteristics Dendrobium longicornu Lindl. stems tufted, slightly harder texture, cylindrical, 7-35 cm long, 2-4 mm thick, unbranched, with multiple nodes, internodes 2-4 cm long. Leaves thinly leathery, several, narrowly lanceolate, 3-7 cm long, 5-14 mm wide, acuminate to apex, apex unequal 2-lobed, basal inferior to aphroditic sheath, both surfaces and leaf sheaths Was dark brown shag. Inflorescences sessile, ca. 5 mm, basally 3-4-long sheath 2-5 mm long; bracts ovate-lanceolate, long 5 -8 mm, apex acute, abaxially dark brown hairy; pedicel and ovary nearly cylindrical, 2.5-3.5 cm long; flowers developed, except for the central orange yellow lip, the rest is white; sepals ovate, 1.5- 2 cm, ca. 7 mm wide, apex acute, with 7 veins, keeled slightly keeled on the…

  • Dendrobium chrysanthum Lindl.

    Dendrobium chrysanthum Lindl.

      Morphological characteristics Dendrobium chrysanthum Lindl. is a herbaceous plant. Stems thick, succulent, drooping or drooping, cylindrical, 50-200 cm long, 5-15 mm thick, upper sometimes slightly recurved crenate, unbranched, with multiple nodes, internodes 3-4 cm long, dry After light yellow or tan. Leaves two, alternate throughout the entire stem, papery, oblong-lanceolate, usually 13-19 cm long, 1.5-4.5 cm wide, apex acuminate, base sheathing; Shape open, often pale white. Inflorescences nearly inflorescences inflorescences, each 2-6-flowered, lateral leaves on top of stems; bracts membranous, ovate-triangular, ca. 3 mm; pedicel and ovary slightly flattened, 3.5-6 Cm, ca. 2 mm; flowers yellow, thick; middle sepals somewhat concave, oblong or elliptic, 15-20 mm long, 9-11 mm wide, apex obtuse, with 7 veins; Ovary triangular, 15-20 mm…

  • Dendrobium findlayanum Par. et Rchb. f.

    Dendrobium findlayanum Par. et Rchb. f.

    Scientific Name: Dendrobium findlayanum Par. Et Rchb. F. Synonym: Callista findlayana (E.C.Parish & Rchb.f.) Kuntze Family (Genus): Orchidaceae Dendrobium Morphological characteristics (Description): stem erect or oblique, usually about 20 cm, 7-10 mm thick, unbranched, with a few nodes; internode flat rod or rod, 3-3.5 cm long, the base of persistent storage of paper quality Leaf sheath. Leaves leathery, alternate at upper part of stem, lanceolate, 5.5-8 cm long, 1.3-2 cm wide, apex slightly obtuse and unequivocally 2-lobed, base with clasform sheaths; racemes usually from fallen leaves The upper stem is erupted, with 2 flowers; inflorescences long 6-16 cm, membranous sheath at base about 5 mm; leaf leathery, alternate in upper part of stem, lanceolate. Racemes usually from upper part of…

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