Knobcone pine (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Knobcone pine" in English language version.

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archive.org

Chase, J. Smeaton (1911). "Pinus tuberculata, Also called P. attenuta (Knob-cone-pine, Scrub-pine)". Cone-bearing Trees of the California Mountains. Eytel, Carl (illustrations). Chicago: A.C. McClurg & Co. pp. 32–34. LCCN 11004975. OCLC 3477527.

conifers.org

Earle, Christopher J., ed. (2018). "Pinus attenuata". The Gymnosperm Database.

doi.org

Farjon, A. (2013). "Pinus attenuata". IUCN Red List of Threatened Species. 2013: e.T42343A2974092. doi:10.2305/IUCN.UK.2013-1.RLTS.T42343A2974092.en. Retrieved 12 November 2021.

iucnredlist.org

Farjon, A. (2013). "Pinus attenuata". IUCN Red List of Threatened Species. 2013: e.T42343A2974092. doi:10.2305/IUCN.UK.2013-1.RLTS.T42343A2974092.en. Retrieved 12 November 2021.

loc.gov

lccn.loc.gov

Chase, J. Smeaton (1911). "Pinus tuberculata, Also called P. attenuta (Knob-cone-pine, Scrub-pine)". Cone-bearing Trees of the California Mountains. Eytel, Carl (illustrations). Chicago: A.C. McClurg & Co. pp. 32–34. LCCN 11004975. OCLC 3477527.

web.archive.org

eNature Field Guides (2007) Knobcone Pine
Hogan, C. Michael (2008). Blue Oak: Quercus douglasii, GlobalTwitcher.com, ed. Nicklas Stromberg

worldcat.org

Chase, J. Smeaton (1911). "Pinus tuberculata, Also called P. attenuta (Knob-cone-pine, Scrub-pine)". Cone-bearing Trees of the California Mountains. Eytel, Carl (illustrations). Chicago: A.C. McClurg & Co. pp. 32–34. LCCN 11004975. OCLC 3477527.
Arno, Stephen F.; Hammerly, Ramona P. (2020) [1977]. Northwest Trees: Identifying & Understanding the Region's Native Trees (field guide ed.). Seattle: Mountaineers Books. pp. 58–61. ISBN 978-1-68051-329-5. OCLC 1141235469.