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Publication Information

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Title: Seed origin and size of ponderosa pine planting stock grown at several California nurseries

Author: Baron, Frank J.; Schubert, Gilbert H.;

Date: 1963

Source: Res. Note PSW-RN-009. Berkeley, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station. 11 p

Publication Series: Research Note (RN)

Description: Ponderosa pine planting stock (1-0 and 2-0) grown from five different seed collection zones in the California pine region differed noticeably in size. On the west side of the Sierra Nevada, seeds from zones above 4,000 feet yielded smaller seedlings than those from lower zones, but larger seedlings than those from east-side sources. Average dimensions (seedling weight , stem diameter, top height) reflected these interzonal differences at each of five nurseries throughout the State.

Publication Notes:

  • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
  • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

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Citation:


Baron, Frank J.; Schubert, Gilbert H. 1963. Seed origin and size of ponderosa pine planting stock grown at several California nurseries. Res. Note PSW-RN-009. Berkeley, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station. 11 p

 


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