“Betula pubescens 'Pendula'”的意思、由来-开放百科全书

词条

Betula pubescens 'Pendula'

释义

Description
Accessions
Synonymy
References
External links

{{DISPLAYTITLE:Betula pubescens 'Pendula'}}{{Infobox Cultivar | name = Betula pubescens 'Pendula'
|image =
|image_caption =
|genus = Betula
|species = Betula pubescens
|cultivar = 'Pendula'
|origin = Germany
}}Betula pubescens 'Pendula', or Weeping Downy Birch, is a weeping tree and a cultivar of Betula pubescens, the Downy Birch. It was first described by Schelle in 1903.^[1] No trees are known to survive of this cultivar.^[2]

Description

A weeping tree with a leader and with pendulous branches.

Accessions

Very little is known of this cultivar and it never seems to have been widely cultivated.

Synonymy

Betula pubescens f. pendula Schelle in L.Beissner, E.Schelle & H.Zabel, Handb. Laubholzben.: 53 (1903), nom. nud.^[2]

References

1. ^Beissner, L., Schelle, E. & Zabel, H. (1903). Handbuch der Laubgehöl-Benennung: 625pp. Parey, Berlin.
2. ^¹Govaerts, R., Michielsen, K. & Jablonski, E. (2011). Untraced Weeping Broadleaf cultivars: an overview. Belgische Dendrologie Belge {{webarchive |url=https://web.archive.org/web/20120322194637/http://www.dendrologie.be/bdb.php?p=402 |date=March 22, 2012 }} 2009: 19-30.

External links

{{Kew list|Betula pubescens f. pendula|Betula pubescens f. pendula|accessdate=10 February 2016}}

3 : Betula|Weeping trees|Extinct cultivars

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