Harold D Harrington

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1) Manual of the plants of Colorado: for the identification of the ferns and flowering plants of the state

Author

Harrington, Harold D

2) How to identify plants

Author

Harrington, Harold D

Pub. Date

1957

3) Key to some Colorado grasses in vegetative condition

Author

Harrington, Harold D

Pub. Date

1944

4) Weeds of Colorado

Author

Thornton, Bruce J

Series

Bulletin volume 466

Formats

5) The true aquatic vascular plants of Colorado

Author

Pub. Date

1955

6) Weeds of Colorado (revised)

Author

Thornton, Bruce J

Pub. Date

1974