Difference between revisions of "Order Fagales"
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Jump to navigationJump to search (Created page with '===Family Betulaceae S.F. Gray – Березовые=== Genus Alnus Mill. – Ольха. *Alnus incana (L.) Moench s. l. – О. серая. Куст., очень редко д…') |
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| − | ===Family Betulaceae S.F. Gray – | + | ===Family Betulaceae S.F. Gray – Birch Family=== |
| − | Genus Alnus Mill. – | + | Genus Alnus Mill. – Alder. |
| − | *Alnus incana (L.) Moench s. l. – | + | *Alnus incana (L.) Moench s. l. – Grey Alder, Speckled Alder - Bush, very rare - Tree. Wet and marshy forests, banks of forest lakes and brooks, sometimes seashore wet rocks; often. The Northern form of grey alder is regarded as a special species or subspecies – A. kolaënsis Orlova = A. incana subsp. kolaënsis (Orlova) Á. et D. Löve, and part of the samples from the Kindo peninsula meet the criteria of this form. |
| − | Genus Betula L. – | + | Genus Betula L. – Birch |
| − | *Betula nana L. – | + | *Betula nana L. – Dwarf Birch - Bush. Marshy forests, bogs; common. |
| − | *Betula pendula Roth (B. verrucosa Ehrh.) – | + | *Betula pendula Roth (B. verrucosa Ehrh.) – Silver Birch - Tree. On rocks, stone runs, along the WSBS power line swath; quite often, but considerably less often than Downy Birch (B. pubescens). |
| − | *Betula pubescens Ehrh. (B. concinna Gunnarss., B. czerepanovii Orlova, B. subarctica Orlova, B. tortuosa auct.) – | + | *Betula pubescens Ehrh. (B. concinna Gunnarss., B. czerepanovii Orlova, B. subarctica Orlova, B. tortuosa auct.) – Downy Birch, White Birch, European White Birch, Hairy Birch - Tree, sometimes crooked. Forms pure forests or grows in admixture with in forests; common. Hybridizes with B. nana. |
[[rus:Порядок Fagales – Букоцветные]] | [[rus:Порядок Fagales – Букоцветные]] | ||
Latest revision as of 03:48, 15 September 2011
Family Betulaceae S.F. Gray – Birch Family
Genus Alnus Mill. – Alder.
- Alnus incana (L.) Moench s. l. – Grey Alder, Speckled Alder - Bush, very rare - Tree. Wet and marshy forests, banks of forest lakes and brooks, sometimes seashore wet rocks; often. The Northern form of grey alder is regarded as a special species or subspecies – A. kolaënsis Orlova = A. incana subsp. kolaënsis (Orlova) Á. et D. Löve, and part of the samples from the Kindo peninsula meet the criteria of this form.
Genus Betula L. – Birch
- Betula nana L. – Dwarf Birch - Bush. Marshy forests, bogs; common.
- Betula pendula Roth (B. verrucosa Ehrh.) – Silver Birch - Tree. On rocks, stone runs, along the WSBS power line swath; quite often, but considerably less often than Downy Birch (B. pubescens).
- Betula pubescens Ehrh. (B. concinna Gunnarss., B. czerepanovii Orlova, B. subarctica Orlova, B. tortuosa auct.) – Downy Birch, White Birch, European White Birch, Hairy Birch - Tree, sometimes crooked. Forms pure forests or grows in admixture with in forests; common. Hybridizes with B. nana.
