bio.wikisort.org - PlantAlnus subcordata, the Caucasian alder,[1] is a species in the family Betulaceae, native to Hyrcanian forests of Iran and the Caucasus.[2] It is closely related to the Italian alder (A. cordata) and Alnus orientalis.[1]
Species of tree
Alnus subcordata |
 |
In Azerbaijan |
Scientific classification  |
Kingdom: |
Plantae |
Clade: |
Tracheophytes |
Clade: |
Angiosperms |
Clade: |
Eudicots |
Clade: |
Rosids |
Order: |
Fagales |
Family: |
Betulaceae |
Genus: |
Alnus |
Subgenus: |
Alnus subg. Alnus |
Species: |
A. subcordata |
Binomial name |
Alnus subcordata
|
It is a deciduous tree growing to 15–25 m tall, with similar glossy green cordate leaves 5–15 cm long. The flowers are catkins, the male catkins very slender, 8–15 cm long, the female catkins small, maturing into a woody cone-like fruit 2–3 cm long containing numerous small winged seeds.[citation needed]
Two varieties have been recorded:[3]
- Alnus subcordata var. subcordata C.A. Mey.
- Alnus subcordata var. villosa (Regel) H.J.P.Winkl
Uses
It is a commercially valuable species with "widespread application in timber and furniture industries".[2] It has a calorific value of about 4.6 cal/g.[citation needed]
References
- Colagar, A. H., Yousefzadeh, H., Shayanmehr, F., Jalali, S. G., Zare, H., & Tippery, N. P. (2016). Molecular taxonomy of Hyrcanian Alnus using nuclear ribosomal ITS and chloroplast trnH-psbA DNA barcode markers. Systematics and biodiversity, 14(1), 88–101. http://www.tandfonline.com/doi/abs/10.1080/14772000.2015.1102172
- Rahimi, D., Kartoolinejad, D., Nourmohammadi, K., & Naghdi, R. (2016). Increasing drought resistance of Alnus subcordata CA Mey. seeds using a nano priming technique with multi-walled carbon nanotubes. Journal of Forest Science, 62(6), 269–278. https://www.agriculturejournals.cz/publicFiles/15_2016-JFS.pdf
- Shayanmehr, F., JalaliI, S., Hosseinzadeh Colagar, A., Yousefzadeh, H., & Zare, H. (2015). Pollen morphology of the genus Alnus mill. In hyrcanian forests, north of iran. Applied ecology and environmental research, 13(3), 833–847. https://doi.org/10.15666/aeer/1303_833847
На других языках
- [en] Alnus subcordata
[es] Alnus subcordata
Alnus subcordata (C.A.Mey., es una especie de árbol perteneciente a la familia de las betuláceas.
[ru] Ольха сердцелистная
Ольха́ сердцели́стная (лат. Alnus subcordata) — вид цветковых растений рода Ольха (Alnus) семейства Берёзовые (Betulaceae).
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