All Floras      Advanced Search
FOC Vol. 2-3 Page 591 Login | eFloras Home | Help
FOC | Family List | FOC Vol. 2-3 | Dryopteridaceae | Dryopteris

63. Dryopteris peninsulae Kitagawa, Rep. First Sci. Exped. Manchoukuo. 4(2): 54. 1935.

半岛鳞毛蕨 ban dao lin mao jue

Dryopteris apicisora Ching & Y. T. Hsieh; D. cathayana Ching & Z. Y. Liu; D. lacera (Thunberg) Kuntze subsp. peninsulae Kitagawa; D. lacera var. peninsulae Tagawa; D. neolacera Ching; D. shensicola Ching & Y. T. Hsieh.

Plants up to more than 50 cm tall. Rhizome suberect, short, stout. Fronds caespitose; stipe pale brown, up to 24 cm, grooved, densely clothed with linear-lanceolate or ovate-oblong, dark brown, membranous, acuminate scales, sparsely clothed with castaneous-brown scales above; lamina oblong or narrowly ovate-oblong, 13-38 × 8-20 cm, bipinnate, base ± cordate, apex shortly acuminate; pinnae 12-20 pairs, ovate-lanceolate or lanceolate, base asymmetrical, shortly stalked, apex falcate-acuminate, lower pinnae ca. 11 × 4.5 cm, obvious; pinnules or segments up to 15 pairs, oblong, apex obtuse with short, sharp teeth, basal several pairs of pinnules ± auriculate, with shallowly undulate teeth, upper segments subentire at base, with teeth at margins, and low sharp teeth at apices. Lamina papery; costae stramineous, sparsely scaly; scales linear, readily deciduous; veins of pinnules or segments pinnate, conspicuous. Sori confined to upper pinnae, in 1 row on each side of costule; indusia orbicular-reniform, subentire, imperfectly covering sori at maturity; epispore papillose.

● Shaded, wet grasslands. Gansu, Guizhou, Henan, Hubei, Jiangxi, Liaoning, Shaanxi, Shandong, Sichuan, NE Yunnan.


Related Objects  
  • Illustration
  • Illustration

    Flora of China @
    Browse by
    Advanced Search

    Flora of China Home




     |  eFlora Home |  People Search  |  Help  |  ActKey  |  Hu Cards  |  Glossary  |