Lilloa 20 (1949)

Original papers

• Ecology of Medicago sativa L. in the American Continent?

  Albert Boerger

  5-31

  • PDF (Español (España))

• A phytogeographical map of the halophilous flora distribution of the maritime beaches in the province Trujillo, department La Libertad (Peru)

  Nicolás Angulo E.

  32-35

  • PDF (Español (España))

• Origin and domestication of maize

  Friedrich Gustav Brieger

  36-44

  • PDF (Português (Brasil))

• Ecological studies upon a physiognomic basis

  J. S. Beard

  45-53

  • PDF

• Palm stands of Butia yatay in Argentina

  Raúl Nereo Martínez Crovetto, B. G. Piccinini

  55-56

  • PDF (Español (España))

• Geographical spread of index crops in Mesopotamia Argentina and their causes

  ‪Armando Leopoldo de Fina, Antonio J. Garbovsky

  57

  • PDF (Español (España))

• Animals as factors of phytogeographic dispersion

  João Geraldo Kuhlmann

  59-63

  • PDF (Português (Brasil))

• The importance of the Lichens as phytogeographic indicators in the Southern Hemisphere

  Ivan Mackenzie Lamb

  65-68

  • PDF (Español (España))

• Phytophenological registry of the total visible activity

  Néstor L. Ledesma

  69-84

  • PDF (Español (España))

• The word "?Pampa?" in Phytogeography

  Román A. Pérez-Moreau

  85-87

  • PDF (Español (España))

• About the ecology of Selaginella sellowii Hieron

  Sylvio Potsch, Karl Arens

  89-104

  • PDF (Português (Brasil))

• A variant to the hydrothermic graphic or diagram of Raunkiaer

  Román A. Pérez-Moreau

  105-106

  • PDF (Español (España))

• The Vegetation of the Salinas Grandes

  Arturo E. Ragonese

  107-108

  • PDF (Español (España))

• The difference which the concepts of the phytoclimates of the arctic and antarctic chamaephytes suggest to us

  Román A. Pérez-Moreau, P. Sgrosso

  109-110

  • PDF (Español (España))

• Notes on the vegetation of the littoral dunes of Monte Hermoso

  Emilio J. Ringuelet

  111-124

  • PDF (Español (España))

• Vegetation of Chapicuy and Guaviyú

  Bernardo Rosengurtt Gurvich

  125-186

  • PDF (Español (España))

• Notes on a psammophylous flora of the dunes of Itapoan (Bahia)

  João J. de Almeida Seabra

  187-192

  • PDF (Português (Brasil))

• The border between the Patagonic and Central botanical provinces in the Territory of Chubut

  Alberto Soriano

  193-202

  • PDF (Español (España))

• Aspectos da zona da praia do Estado Paraná (Brasil)

  Carlos Stellfeld

  203-214

  • PDF (Português (Brasil))

• The xerophytic flora of the middle course of the Apurímac River

  C. Vargas C.

  215-236

  • PDF (Español (España))

• Some interesting plant species of the Uruguayan Flora

  A. Castellanos

  237-249

  • PDF (Español (España))

• Geographic distribution of some palms of Uruguay

  A. Castellanos, Arturo E. Ragonese

  251-262

  • PDF (Español (España))

• Contribution to the knowledge of the vegetation on Isla S. Ambrosio

  B. Sparre

  263-268

  • PDF

• Plant communities of La Plata (Buenos Aires, Argentina)

  Ángel L. Cabrera

  269-376

  • PDF (Español (España))

• Study of the climate, vegetation and soil correlation in the area adjacent to the city of Tucumán

  A. Conceição de la Cruz

  377-380

  • PDF (Español (España))