Quantum redactiones paginae "Betula" differant

329 octeti additi ,  3 years ago
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Summarium vacuum
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== Bibliographia ==
* John Grimshaw, ''New Trees, Recent introductions to cultivation'' (Kew Publishing, 2009) pp. 163–174
* P. R. B. Kozowyk, M. Soressi, D. Pomstra, G. H. J. Langejans, "[https://www.nature.com/articles/s41598-017-08106-7 Experimental methods for the Palaeolithic dry distillation of birch bark: implications for the origin and development of Neandertal adhesive technology]" in ''Scientific Reports'' vol.7 no. 8033 (31 Augusti 2017)
 
== Nexus externi ==
{{fontes biologici}}
* [http://www.griffon.de/oekologie/birken.html De ''Betula,''] apud ''Griffon.de''
* [http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=103887 Flora Americae Septentrionalis: ''Betula,'']
 
{{biologia-stipula}}