Campos ocultos
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" They abound in Nicaragua; and as I have, through the kindness of my friend Dr. Bureau, of Paris, received from M. Paul Levy, a botanical collector in Nicaragua, a good account of their history there, it will serve to give a correct idea of their habits.... "
Bulletin of the Department of Agriculture ... - Página 259
de Jamaica. Department of Agriculture - 1904
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Report on the caoutchouc of commerce

James Collins (F.B.S.) - 1872 - 92 páginas
...and as I have, through the kindness of my friend Dr. Bureau, of Paris, received from M. Paul Le"vy, a botanical collector in Nicaragua, a good account...tributaries, which have all their sources in the innumerable tracts hitherto virgin and unfrequented, and where the trees abound. The ground is very fertile. The...
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Report on the Caoutchouc of Commerce: Being Information on the Plants ...

James Collins (of Edinburgh.) - 1872 - 88 páginas
...and as I have, through the kindness of my friend Dr. Bureau, of Paris, received from M. Paul Le"vy, a botanical collector in Nicaragua, a good account...habits. The basin of the Rio San Juan is where the U16 tree grows to perfection. This river is the natural vent of the two vast basins of the lakes of...
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Agricultural Bulletin of the Straits and Federated Malay States, Volumen 6

Botanic Gardens (Singapore) - 1907 - 564 páginas
...Report on the Caoutchouc of Commerce, in regard to the occurrence of Castillo in Nicaragua : — " The basin of the Rio San Juan is where the Ule tree...tributaries, which have all their sources in the innumerable tracts hitherto virgin and unfrequented, and where the trees abound. The ground is very fertile. The...
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The Culture of the Central American Rubber Tree

Orator Fuller Cook - 1903 - 130 páginas
...and as I have, through the kindness of my friend Dr. Bureau, of Paris, received from M. Paul Levy, a botanical collector in Nicaragua, a good account...tributaries, which have all their sources in the innumerable tracts hitherto virgin and unfrequented, and where the trees abound. The ground is very fertile. The...
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Bulletin, Números 48-55

United States. Bureau of Plant Industry - 1903 - 720 páginas
...and as I have, through the kindness of my friend Dr. Bureau, of 1'aris, received from M. Paul Levy, a botanical collector in Nicaragua, a good account...tributaries, which have all their sources in the innumerable tracts hitherto virgin and unfrequented, and where the trees abound. The ground is very fertile. The...
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Bulletin, Número 49

U.S. Bureau of plant industry, United States. Bureau of Plant Industry - 1903 - 130 páginas
...and as I have, through the kindness of my friend Dr. Bureau, of Paris, received from M. Paul LeVy, a botanical collector in Nicaragua, a good account...tributaries, which have all their sources in the innumerable tracts hitherto virgin and unfrequented, and where the trees abound. The ground is very fertile. The...
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The Culture of the Central American Rubber Tree

Orator Fuller Cook - 1903 - 130 páginas
...and as I have, through the kindness of my friend Dr. Bureau, of Paris, received from M. Paul LeVy, a botanical collector in Nicaragua, a good account...tributaries, which have all their sources in the innumerable tracts hitherto virgin and unfrequented, and where the trees abound. The ground is very fertile. The...
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Bulletin, Números 38-55

1903 - 1152 páginas
...and as I have, through the kindness of my friend Dr. Bureau, of Paris, received from M. Paul Levy, a botanical collector in Nicaragua, a good account...tributaries, which have all their sources in the innumerable tracts hitherto virgin and unfrequented, and where the trees abound. The ground is very fertile. The...
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Rubber Planting in Mexico and Central America

Pehr Olsson-Seffer - 1907 - 40 páginas
...his Report on the Caoutchouc of Commerce, in regard to the occurrence of Castilla in Nicaragua :— " The basin of the Rio San Juan is where the Ule tree...tributaries, which have all their sources in the innumerable tracts hitherto virgin and unfrequented, and where the trees abound. The ground is very fertile. The...
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