Robert A. Gregory - Concepedia

Author

Robert A. Gregory

Also Known As

A. R. Gregory, R. A. Morton, N M HANCOX, R A Gregory, R. A. GREGORY, R. A. Gregory, R. Gregory, R.A. Gregory, Robert A. Gregory, Robert Gregory

Publications

939

Citations

H-Index

Concepts

All Affiliations

US Forest Service University College London Pacific Northwest Research Station

About

Robert A. Gregory is an author at US Forest Service specializing in forestry, botany, and biology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	6	6	159
2	Health Sciences	5	5	151
3	Natural Sciences	5	5	179
4	Engineering	4	4	312
5	Anatomy	3	3	75

Robert A. Gregory

Publications

677

Citations

H-Index

Page 1

	Year	Citations
Winter damage to foliage as a factor in red spruce decline Andrew J. Friedland, Robert A. Gregory, L. Kärenlampi, Canadian Journal of Forest Research Recent NeedlesForest HealthEngineeringGreen MountainsSilviculture	1984	201
Timing of defoliation and its effect on bud development, starch reserves, and sap sugar concentration in sugar maple Robert A. Gregory, Philip M. Wargo Canadian Journal of Forest Research BiologyStarch ReservesDevelopmental BiologyHealth SciencesBotany	1986	70
Red spruce (Picea rubens Sarg.) foliar chemistry in Northern Vermont and New York, USA A. J. Friedland, Gary J. Hawley, Robert A. Gregory Plant and Soil Organic GeochemistryBiogeochemistryEngineeringSilvicultureRed Spruce	1988	63
A comparison of cambial activity of white spruce in Alaska and New England Robert A. Gregory, Brayton F. Wilson Canadian Journal of Botany BiologyForest HealthCell DivisionBiogeographyCambial Activity	1968	39
Annual cycle of shoot development in sugar maple Robert A. Gregory Canadian Journal of Forest Research BiologyPlant BiologyDevelopmental BiologyShoot DevelopmentBotany	1980	36
THE SHOOT APICAL ONTOGENY OF THE PICEA ABIES SEEDLING. I. ANATOMY, APICAL DOME DIAMETER, AND PLASTOCHRON DURATION Robert A. Gregory, J. A. Romberger American Journal of Botany BotanyAnatomyReproductive BiologyEmbryologyPlant Development	1972	32
CAMBIAL ACTIVITY IN ALASKAN WHITE SPRUCE Robert A. Gregory American Journal of Botany BiologyBotanyCambial ActivityMitotic IndexNatural Sciences	1971	30
Coexistence of hereditary motor and sensory neuropathy type IA and IGM paraproteinemic neuropathy Robert A. Gregory, P. K. Thomas, R. H. M. King, Annals of Neurology	1993	29
THE EFFECT OF LEAF LITTER UPON ESTABLISHMENT OF WHITE SPRUCE BENEATH PAPER BIRCH Robert A. Gregory The Forestry Chronicle Spruce SeedBotanyHardware Cloth ScreensSilvicultureForest Conservation	1966	29
Proposed Scenario for Dieback and Decline of Acer Saccharum in Northeastern U. S. A. and Southeastern Canada Robert A. Gregory, Mansfield W. Williams, Betty L. Wong, IAWA Journal Forest HealthAcer SaccharumEngineeringDroughtBiogeography	1986	27

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