Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Vough, Les Creator Lawson, Richard Creator Johnston, la Rae Dennis

How to use a plant identification key [1992]

Creator:

Johnston, La Rae Dennis, Lawson, Richard, Vough, Les, and Youngberg, Harold

Abstract:

Reprinted July 1992. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object

Full Text:

assistant in crop science: Lester Vough. Extension-research agronomist: and Harold Youngberg, Extension
How to use a plant identification key [1988]

Creator:

Johnston, La Rae Dennis, Lawson, Richard, Vough, Les, and Youngberg, Harold

Abstract:

Plants can be identified by means of keys based on plant characteristics, frequently the flower. Keys enable the user to distinguish one species of plant from another. However, a single key to all flowering plants would be so cumbersome it would be impractical to use. Thus plant manuals ordinarily contain...

Resource Type:

Learning Object
Oregon 4-H forage teaching series

Creator:

Oregon State University. Extension Service, Youngberg, Harold, Vough, Les, Johnson, Duane, Johnston, La Rae Dennis, and Lawson, Richard

Abstract:

This series of leader guides is designed to help provide experiences related to forage quality for youth and their families. The individual sheets may be duplicated for distribution to members.

Resource Type:

Learning Object

Full Text:

ton of high quality forage supplies more digestible nutrients Prepared by Les Vough, former