All Floras      Search Specimen
Page 27 Login | eFloras Home | Help
IBSC | Family List | Angiospermae | Hamamelidaceae

10. PARROTIA C. A. Meyer, Verzeichn. Pfl. Casp. Meer. 46. 1831.

银缕梅属 yin lu mei shu

Description from Flora of China

Shaniodendron M. B. Deng et al.

Trees, deciduous, up to 30 m tall; branches with 1 prophyll, stellately pubescent when young, glabrescent. Leaves alternate; stipules caducous, leaving small scars; leaf blade broadly obovate or elliptic, membraneous, usually dentate towards leaf apex, venation craspedodromous, both surfaces stellately pubescent. Plants andromonoecious. Inflorescence a capitate spike, axillary and terminal, 3–7-flowered; floral bracts large, brown; bracteoles absent. Flowers male or bisexual, open before leaves. Sepals 7–8(–10), irregular in shape, spirally arranged, basally united, persistent. Petals absent. Stamens (5–)10–15, anthers elongate, thecae 2-sporangiate, each dehiscing by a longitudinal slit. Ovary semi-inferior, ovules 1 per locule; styles long, stigmas decurrent. Capsules arranged spirally along rachis, sessile, long-globose, woody, densely stellately pubescent. Seeds ellipsoid. 2n = 24.

Two species; one species in SW Asia (S Caspian region) and one in China.


 

Related Objects  

Flora of China  
  • Parrotia.PDF
  • PDF

    IBSC @ efloras.org
    Browse by
    Family
    Genera
    Search by name

    Specimen Search

    People @ IBSC

     

     

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