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Filtering by: Subject Herbs -- Oregon -- Identification Subject Trees -- Oregon -- Identification

Key to the deciduous woody plants of Northwestern Oregon in winter

Creator:

Packard, Patricia Lois

Resource Type:

Masters Thesis

Full Text:

Key to the deciduous woody plants of Northwestern Oregon in
Trees to know in Oregon

Creator:

Ross, Charles R. (Charles Robert), 1908-, Oregon State College. Federal Cooperative Extension Service, and Oregon State Board of Forestry

Abstract:

Gerald W. Williams Collection

Resource Type:

Book

Full Text:

•tive Extension Service, Oregon State College, Corvallis, •nd the Oregon State Board of Forestry
Oregon tree quiz - key [1979]

Creator:

Ross, Charles R. (Charles Robert), 1908- and Oregon State University. Extension Service

Abstract:

Blank quiz sheets published as EC 566.

Resource Type:

Learning Object

Full Text:

Oregon Tree Quiz—Key (Blank quiz sheets published as EC 566) Identify the drawings for the trees
Oregon tree quiz [1979]

Creator:

Ross, Charles R. (Charles Robert), 1908- and Oregon State University. Extension Service

Abstract:

Answers published separately as EC 567.

Resource Type:

Learning Object

Full Text:

\} Oregon Tree Quiz (Answers published separately as EC 567) Identify the drawings for the trees below