Explore Books on
pine cones
1-24 of 43 Books
Vergleichende Untersuchung über die Ordnung der Schuppen an den Tannenzapfen als Einleitung zur Untersuchung der Blattstellung überhaupt
By Alexander Braun
Cone and seed yields in young western white pines
By Richard T. Bingham
Stem breakage effect on cone and pollen production in Pinus monticola (Dougl.)
By D. O. Coffen
Carbofuran applications fail to reduce damage to seeds and cones of scotch pine in North Dakota and Nebraska
Carbofuran applications fail to reduce damage to seeds and cones of scotch pine in North Dakota and Nebraska
By M. E. Dix
Forecasting seed crops and determining cone ripeness in southwestern ponderosa pine
Forecasting seed crops and determining cone ripeness in southwestern ponderosa pine
By W. J. Rietveld
Douglas' squirrels cut Pacific silver fir cones in the Washington Cascades
By Jerry F. Franklin
Bigam botanicam, sc. cervariam nigram et pini conos ...
By Georgius Albertus Camerarius
Seed stored in cones of some jack pine stands, northern Minnesota
By Eugene I. Roe
Vertical distribution of cones in red pine
By John S. Hard
Heavy crop of red pine cones yields many thousands of good seeds
By Eugene I. Roe
Frost damage to red pine conelets
By John S. Hard
Some cone and seed characteristics of Black Hills ponderosa pine
Some cone and seed characteristics of Black Hills ponderosa pine
By James L. Van Deusen
A hydraulically operated pine cone cutter
A hydraulically operated pine cone cutter
By Carl W. Fatzinger
Seed losses reduced in Virginia pine cones by screen wire cages
Seed losses reduced in Virginia pine cones by screen wire cages
By D. L. Bramlett
Pine cones and other natural pods and material for decorative purposes, wreaths, etc
By Herbst Brothers Seedsmen, Inc
Cone and seed properties in a young and an old stand of Pinus sylvestris L.
Cone and seed properties in a young and an old stand of Pinus sylvestris L.
By Urban Bergsten
When to pick pine cones
By Lake States Forest Experiment Station (Saint Paul, Minn.)
How and when to collect white pine seed
How and when to collect white pine seed
By F. Wm Rane
Cone production of western white pine seedlings and grafts
By R. J. Hoff
A versatile, low-cost drying kiln for opening pine cones
A versatile, low-cost drying kiln for opening pine cones
By A. M. J. Robbins
Évaluation des cônes de pin gris en vue de la récolte de semences de qualité
Évaluation des cônes de pin gris en vue de la récolte de semences de qualité
By Stéphan Mercier
