CIÊNCIA E NATURA, V. 7, N. 7, 1985

View CIÊNCIA E NATURA, V. 7, N. 7, 1985
Published: 1985-12-10

  • Calibration of neutron sources by the activation of a manganese sulphate bath method

    07-18
    DOI: https://doi.org/10.5902/2179460X25402

  • Calibration of the De Pangher Long Counter used as secondary standard for calibration of neutron moderator detectors

    19-30
    DOI: https://doi.org/10.5902/2179460X25403

  • Study of econmics series utilizing analyse of intervention

    31-44
    DOI: https://doi.org/10.5902/2179460X25404

  • Isolation of gnafalina from Achyrocline alata (HBK) D.C.

    45-48
    DOI: https://doi.org/10.5902/2179460X25405

  • Analytical standars and quantitative analysis of steviosides

    49-56
    DOI: https://doi.org/10.5902/2179460X25406

  • Determinations of tannin in bark samples of the Acacia mearnsii, Wild., in several heights of the trunk

    57-62
    DOI: https://doi.org/10.5902/2179460X25407

  • Descriptive wood anatomy of Guarea lessoniana A. Juss.

    63-74
    DOI: https://doi.org/10.5902/2179460X25408

  • Wood Anatomy of Mimosa cruenta Benth., (Leguminosae Himosoideae)

    75-82
    DOI: https://doi.org/10.5902/2179460X25409

  • Descriptive wood anatomy of the species of Prosopis L., native in the State of Rio Grande do Sul

    83-98
    DOI: https://doi.org/10.5902/2179460X25410

  • Descriptive wood anatomy of quebracho-branco (Aspidosperma quebracho-blanco Schlecht.)

    99-106
    DOI: https://doi.org/10.5902/2179460X25411

  • Wood anatomy of Acanthosyris Spinescens (Mart. et Eichl.) Gris. (Santalaceae)

    107-118
    DOI: https://doi.org/10.5902/2179460X25412

  • Wood anatomical study of Lonchocarpus nitidus (Vogel) Bentham

    119-128
    DOI: https://doi.org/10.5902/2179460X25414

  • Leaf structure of Stevia rebaudiana (Bert.) Bertoni (Compositae)

    129-144
    DOI: https://doi.org/10.5902/2179460X25417

  • A note on the occurrence of radial vessels in double connection in Annona glabpa L. (Annonaceae)

    145-146
    DOI: https://doi.org/10.5902/2179460X25418

  • Phytosociological structure of a natural association of the Inhanduvá Park with quebracho and cina-cina in Rio Grande do Sul State

    147-162
    DOI: https://doi.org/10.5902/2179460X25419

  • Native caesalpinioideae and Mimosoideae species of RS, Brazil, with foraging valve – A Review

    163-180
    DOI: https://doi.org/10.5902/2179460X25420

  • Contribution to the study of natural populations of Drosophila willistoni of the Rio Grande do Sul State

    181-196
    DOI: https://doi.org/10.5902/2179460X25422

  • Development cycle of Mirinaba antoninensis (Morretes,1952) (Gastropodas, Strophocheilidae) in vivarium

    197-208
    DOI: https://doi.org/10.5902/2179460X25423

  • lchthyologia fauna of the Santa Maria River, RS

    209-222
    DOI: https://doi.org/10.5902/2179460X25424