Ulmus small 'Webbiana'

Ulmus small 'Webbiana'
</img> 'Webbiana' a Grange Farm Arboretum
Nau'o'i	Ulmus qananan
Cultivar	'Webbiana'
Asalin	Ingila

</link> The Field Elm cultivar Ulmus qananan ' Webbiana', ko Webb's curly-leaf elm, bambanta da sabon sabon ganye wanda ya ninka sama a tsayi, an ce an girma a Lee's Nursery, Hammersmith, London, kusan 1868, kuma shi ne na farko. wanda aka bayyana a waccan shekarar a cikin Tarihin Lambuna da kuma Likitan fure-fure da Pomologist . Gidan gandun daji na Späth na Berlin ya tallata shi a ƙarshen 19th da farkon ƙarni na 20 a matsayin U. campestris Webbiana Hort., da Louis van Houtte na Ghent kamar yadda U. campestris crispa (Webbiana) . Henry ya yi tunanin 'Webbiana' wani nau'i ne na Cornish Elm, yana ƙarawa (wataƙila tare da bayanin Petzold da Kirchner na 1864 na Loudon 's var. concavaefolia a zuciya ) cewa "da alama ya kasance daidai da rashin cikakken bayanin U. campestris var. concavaefolia . Loudon "- ra'ayi ya maimaita ta Krüssmann.

Green ya ba da shawarar cewa "Webbiana" "zai yiwu a sanya shi tare da <i id="mwNg">U.</i> × <i id="mwNw">hollandica</i> ". Samfuran ganyen Herbarium, duk da haka (duba 'Haɗin waje'), suna nuna clone tare da dogon petiole da nau'in 'Stricta' - nau'in leaf mai murɗa ko nannade a tsayi, akai-akai mai lakabi 'Webbiana' kuma an gano shi azaman nau'in Field Elm . Krüssmann ya tabbatar da shi a matsayin ƙwararren ƙwanƙwasa.

Kada ku ruɗe tare da wych elm cultivar tare da ganye masu tsayi mai tsayi, <i id="mwQg">U. glabra</i> 'Concavaefolia' .

Bayani

Ulmus small 'Webbiana

Petzold da Kirchner a cikin Arboretum Muscaviense (1864) sun bayyana ganyen <i id="mwSA">Ulmus campestris concavaefolia</i> (Loudon), a matsayin "gajere kuma mai zagaye, kore mai duhu a sama da farar kore a ƙasa, fiye ko žasa maɗaukaki, wato, karkata zuwa sama a gefuna don haka. kodadde a kasa ya fi shahara fiye da na sama mai duhu" - kwatance, kamar yadda Henry ya lura, cewa daidai yayi daidai da 'Webbiana'. 'Webbiana', kamar yadda Henry ya bayyana (1913), "dala ne a al'ada, tare da rassa masu tasowa da ƙananan ganye. Ganyen suna nadewa a tsayi, ta yadda akasarin saman na sama a boye suke, amma “a wasu bangarorin suna kama da na var. <i id="mwTQ">tsananin</i> " Kasidar Späth ta 1903 ta ce tana da "kananan ganye mai zagaye". Ellwanger da Barry Nursery na Rochester, New York, sun bayyana shi a matsayin "kyakkyawan iri-iri, tare da ƙananan ganye masu lanƙwasa". Bean (1936) ya bayyana shi a matsayin "columnar in al'ada". Gidan shakatawa na Royal Victoria, Bath, inda akwai samfurin, ya bayyana 'Webbiana' a cikin 1905 a matsayin "itace mai kyau". Tsabar ja tana kan saman samara .

Etymology

Asalin al'adar ba a sani ba ne, amma yana iya tunawa da Philip Barker Webb, masanin ilimin botanist na Ingilishi a farkon karni na 19.

Kwari da cututtuka

Ba a san itacen yana da wata mahimmancin juriya ga cutar elm ta Dutch ba.

Noma

An dasa 'Webbiana' guda biyu a Kew Gardens a cikin 1871. An dasa itace ɗaya a cikin 1899 azaman U. campestris webbiana a Dominion Arboretum, Ottawa, Kanada. 'Webbiana' da <i id="mwbQ">Ulmus campestris concavaefolia</i> an jera su daban a Royal Victoria Park, Bath (1905). Itacen ya ci gaba da noma a cikin nahiyar Turai, yana bayyana a cikin jerin Hesse Nursery na Weener, Jamus, zuwa 1930s, da kuma a New Zealand. An gabatar da shi zuwa Amurka a ƙarshen karni na 19, yana bayyana a cikin kasida na Dutsen Hope Nursery (wanda kuma aka sani da Ellwanger da Barry ) na Rochester, New York . Aƙalla samfurori guda biyu an san su don tsira, ɗaya a cikin Amurka da ɗaya a cikin Birtaniya, na biyun da aka bi da shi azaman shinge mai shinge don kauce wa hankalin Scolytus beetles wanda ke aiki a matsayin vectors na Dutch elm . Itacen ya kasance a cikin noma a Poland, inda aka yada shi daga samfurori na ƙarshe na rayuwa a cikin ƙasar, a Sanniki, wanda aka yi imanin cewa tsohon gandun daji a Podzamcze, Masovian Voivodeship, wanda ya sayar da 'Webbiana ' tun daga 1937.

Fitattun bishiyoyi

"Kyakkyawan samfurin wannan nau'in iri-iri" ya tsaya a cikin filin Westonbirt House, Gloucestershire, 80 feet (24 m) tsayi da 9.8 feet (3.0 m) a cikin 1920s.

Synonymy

• ? U. campestris var. concavaefolia Loudon : Henry; Krüssmann
• ? U. foliacea Gilib. 'Viscosa': Wageningen Arboretum

Hanyoyin shiga

Amirka ta Arewa

• Arnold Arboretum, Amurka. Acc. a'a. –

Turai

• Grange Farm Arboretum, Lincolnshire, Birtaniya. Acc. a'a. 1138.
• Wurin Lambun Wakehurst Wurin Wakehurst, Burtaniya. Acc. a'a. 1879 – 21052 (kamar yadda U. carpinifolia f. webbriana [sic])

Makarantun jinya

Amirka ta Arewa

Babu wanda aka sani

Turai

• Szkółki Konieczko [1], Gogolin, Poland.
• Szkółka Krzewów Ozdobnych [2], Bielsko-Biała, Poland.
• Szkółka Drzew i Krzewów Ozdobnych BÓR [3], Sędziszów, Poland.

Manazarta

•   Sheet described as U. carpinifolia Gled. f. webbiana Rehd. (Arnold Arboretum specimen, 1960)
•   Sheet described as U. carpinifolia Gled. aff. 'Webbiana', formerly called U. carpinifolia 'Viscosa' (Wageningen Arboretum specimen, 1962)
•   Sheet described as U. carpinifolia Gled. 'Webbiana', formerly called U. foliacea Gilib. 'Viscosa' (Wageningen Arboretum specimen, 1962)
•   Sheet described as U. carpinifolia Gled. 'Webbiana', formerly called U. foliacea Gilib. 'Viscosa' (Wageningen Arboretum specimen, 1962)
•   Sheet (including samara) described as U. carpinifolia Gled. 'Webbiana', formerly called U. foliacea Gilib. 'Viscosa' (Wageningen Arboretum specimen, 1962)
•   Sheet described as U. carpinifolia Gled. f. 'Webbiana' Rehd. (Amsterdam specimen)