ISSN 0041-8935 C : 13 , 51-53 ( 1973 ) ; 14 , 55-57 ( 1974 ) ; 15-16 ( 1975-76 ) ; 17 , 67-69 ( 1977 ) USEFUL TREES OF THE UNITED STATES . A : 2 , 4 , 7 , 9 , 14 , 16 , 17 ( s.f. ) Utah Farm and Home Science VEASE : 1968- Cuat .

Universidad de las Naciones Unidas ( JAPON , Tokio ) A : 1 , 1-4 , 6 ( 1976-77 ) ; 2 , 2-4 ( 1978 ) ; 3 ( 1979 ) B : 2 , 1 ( 1978 ) ; 3 , 3 ( 1979 ) ; 4 ( 1980 ) USEFUL TREES OF THE UNITED STATES .

BLAKE , S.F. Geographical guide to floras of the world ; an annotated list with special reference to useful plants and common plant names . New York , Hafner , 1963. v . 1 , 336 p . Guide to popular floras of the United States and ...

stated that in Latin America it may be of indispensable help but it can also be a great danger . ... He said he understood that there is a good deal of scattering of useful trees and inquired as to the reproduction of such trees if they ...

Impacts of native trees Peter Maille , MFS Candidate Yale School of Forestry and Environmental Studies INTRODUCTION The World Wildlife Fund of the United States ( WWF - US ) provided me with funding to work for one year as the Project ...

( 581.97298 B368 ) Oxford , BLAKE , S. F. Guide to popular floras of the United States and Alaska ; an annotated , selected list on nontechnical works for the identification of flowers , ferns , and trees . Washington , D.C. , U.S. ...

... United States in 1978 at 1 : 33,000 scale with CIR film to assess the impact of forest insects . Regardless of scale , neither color nor CIR photography is useful as a previsual detector of bark - beetle - infested conifer trees .

BLAKE , S. F. Guide to popular floras of the United States and Alaska ; an annotated , selected list on nontechnical works for the identification of flowers , ferus , and trees . U. S. Department of Agriculture Bibliographical Bulletin ...

Establishment of young trees in the face of the fierce grass competition which developes under fire protection is often ... but also more useful kinds of wood • But what , one may ask , of the wetter areas ? surely the dense luxuriant ...

... cell or later will be eliminated and no mutations in the somatic tissues can be detected during morphogenesis . ... is useful for plant improvement not only in many field crops but especially in the long - lived forestry trees .