Auf dem Unigelände in Düsseldorf nahe dem Bot. Garten stehen zwei Sorbus. Aufgrund der vielen Nervenpaare fallen die meisten Arten raus. Ich vermute, daß es sich um eine sog. Lombarts-Hybride: S. aucuparia x S. discolor handelt.
Wer kann dazu etwas beitragen?
Danke, Wolf
Sorbus -Lombarts-Hybride?
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Sorbus -Lombarts-Hybride?
- Dateianhänge
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- SorbusRSw.jpg (167.99 KiB) 1546 mal betrachtet
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- SorbusVSaw.jpg (203.54 KiB) 1546 mal betrachtet
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- SorbusVSw.jpg (143.91 KiB) 1546 mal betrachtet
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- Blatt neben R/B
- P1859w.jpg (140.83 KiB) 1546 mal betrachtet
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- P1681w.jpg (128.13 KiB) 1546 mal betrachtet
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- P1680w.jpg (216.07 KiB) 1546 mal betrachtet
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- P1684w.jpg (179.08 KiB) 1546 mal betrachtet
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- P1683w.jpg (156.7 KiB) 1546 mal betrachtet
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- P1679w.jpg (181.29 KiB) 1546 mal betrachtet
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- Habitus
- P1686w.jpg (119.39 KiB) 1546 mal betrachtet
Wolf Roland
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- Beiträge: 5613
- Registriert: 08 Jun 2006, 08:53
- Wohnort: Solingen
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the number of veins per side in R/B is wrong
look at the corresponding image it shows a much numerous number!!
(in the same book and on the same page, Sorbus domestica should have 13-15 pairs -better is 13-15/side, as these are not paired - but the image shows 11...)
in my herbarium I have 5 Sorbus decora
1Hillier Gardens
1Wisley
3Kew (all wild origin)
all with more veins and +/- like the one you show
but there are a lot of Sorbus taxa!
and there are some that are close to this one in the Sorbus decora aggregate
grtjs
Jan
look at the corresponding image it shows a much numerous number!!
(in the same book and on the same page, Sorbus domestica should have 13-15 pairs -better is 13-15/side, as these are not paired - but the image shows 11...)
in my herbarium I have 5 Sorbus decora
1Hillier Gardens
1Wisley
3Kew (all wild origin)
all with more veins and +/- like the one you show
but there are a lot of Sorbus taxa!
and there are some that are close to this one in the Sorbus decora aggregate
grtjs
Jan