Hazel (English Wikipedia)

Airy, Hubert (1874). "Pollen-grains in the Air". Nature. 10 (253): 355. Bibcode:1874Natur..10..355A. doi:10.1038/010355b0. S2CID 4077214.
Pigg, K.B.; Manchester S.R.; Wehr W.C. (2003). "Corylus, Carpinus, and Palaeocarpinus (Betulaceae) from the Middle Eocene Klondike Mountain and Allenby Formations of Northwestern North America". International Journal of Plant Sciences. 164 (5): 807–822. Bibcode:2003IJPlS.164..807P. doi:10.1086/376816. S2CID 19802370.

smallwoods.org.uk (Global: low place; English: low place)

"Coppicing". Small Woods. Retrieved 19 October 2023.

treesforlife.org.uk (Global: low place; English: low place)

Trees for Life - Hazel

ukflymines.co.uk (Global: low place; English: low place)

"Paracrania chrysolepidella [Lepidoptera: Eriocraniidae] in Leaf and stem mines of British flies and other insects". www.ukflymines.co.uk. Retrieved 19 October 2023.

web.archive.org (Global: 1^st place; English: 1^st place)

Germplasmgobills Information Network: Corylus Archived 2009-01-14 at the Wayback Machine
Floriz: Mythology and Folklore of the Hazel Tree Archived 2012-03-31 at the Wayback Machine

wiley.com (Global: 150^th place; English: 174^th place)

besjournals.onlinelibrary.wiley.com

Hicks, Damien (December 2022). "Biological Flora of Britain and Ireland: Corylus avellana: No. 302". Journal of Ecology. 110 (12): 3053–3089. doi:10.1111/1365-2745.14008.

woodlandtrust.org.uk (Global: low place; English: low place)

"TYPES OF WOODLAND MANAGEMENT". Retrieved 19 October 2023.

worldcat.org (Global: 4^th place; English: 4^th place)

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Chen, Zhi-Duan; Manchester, Steven R; Sun, Hai-Ying (August 1999). "Phylogeny and evolution of the Betulaceae as inferred from DNA sequences, morphology, and paleobotany". American Journal of Botany. 86 (8): 1168–1181. doi:10.2307/2656981. ISSN 0002-9122. JSTOR 2656981. PMID 10449397.
Bean, William Jackson (1976). Trees and Shrubs Hardy in the British Isles. Vol. 1. Taylor, George (8th ed.). London: J. Murray. ISBN 0719517907. OCLC 103403.

worldfloraonline.org (Global: 2,468^th place; English: 4,923^rd place)

"Corylus L." Retrieved 19 October 2023.

zenodo.org (Global: 737^th place; English: 426^th place)

Airy, Hubert (1874). "Pollen-grains in the Air". Nature. 10 (253): 355. Bibcode:1874Natur..10..355A. doi:10.1038/010355b0. S2CID 4077214.

Hazel (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

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adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

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doi.org (Global: 2^nd place; English: 2^nd place)

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