Bilde:Pinus ponderosa tree.jpg

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Description

Pinus ponderosa P.& C. Lawson. subsp. scopulorum (Engelm.) E.Murray en: Rocky Mountains Ponderosa Pine. Tree.

Source

[1]

Date

1996

Author

USDA-NRCS PLANTS Database / Herman, D.E. et al. 1996. North Dakota tree handbook. USDA NRCS ND State Soil Conservation Committee; NDSU Extension and Western Area Power Admin., Bismarck, ND.

Permission

Public Domain (USDA)


Public domain This image is a work of a United States Department of Agriculture employee, taken or made during the course of the person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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