João Semir

Best Publications

• Brazilian Flora 2020: Leveraging the power of a collaborative scientific network

  Unknown

  260
  Citations

• Structure, distribution of species and inundation in a riparian forest of Rio Paraguai, Pantanal, Brazil

  Geraldo Alves Damasceno-Junior;Geraldo Alves Damasceno-Junior;João Semir;Flavio Antonio Maës Dos Santos;Hermógenes de Freitas Leitão-Filho

  186
  Citations

• Pollinator Specificity and Convergence in Fly-pollinated Pleurothallis(Orchidaceae) Species: A Multiple Population Approach

  Eduardo L. Borba;João Semir

  170
  Citations

• Self-incompatibility, Inbreeding Depression and Crossing Potential in Five BrazilianPleurothallis (Orchidaceae) Species

  Eduardo L. Borba;João Semir;George J. Shepherd

  154
  Citations

• Revisão taxonomica de Lychnophora Mart. (Vernoniaeae: compositae)

  João Semir;Hermogenes de Freitas Leitão Filho

  127
  Citations

• Fenologia da floração e biologia floral de bromeliáceas ornitófilas de uma área da Mata Atlântica do Sudeste brasileiro

  Caio Graco Machado;João Semir

  126
  Citations

• The Genus Petunia

  João Renato Stehmann;Aline P. Lorenz-Lemke;Loreta B. Freitas;João Semir

  124
  Citations

• Fly-pollinated Pleurothallis (Orchidaceae) species have high genetic variability: evidence from isozyme markers

  Eduardo L. Borba;Juliana M. Felix;Vera N. Solferini;João Semir

  122
  Citations

• The Asteraceae in the Parque Nacional da Serra da Canastra, Minas Gerais, Brazil

  Jimi Naoki Nakajima;João Semir

  116
  Citations

• Floral and vegetative morphometrics of five Pleurothallis (Orchidaceae) species: correlation with taxonomy, phylogeny, genetic variability and pollination systems.

  Eduardo L. Borba;George J. Shepherd;Cássio Van Den Berg;João Semir

  104
  Citations

• A taxonomic revision of the genus Ceiba Mill (Bombacaceae)

  Peter E. Gibbs;João Semir

  100
  Citations

• Lip Anatomy and its Implications for the Pollination Mechanisms of Bulbophyllum Species (Orchidaceae)

  Simone De Pádua Teixeira;Eduardo Leite Borba;João Semir

  97
  Citations

• Histological Study of Post‐pollination Events in Spathodea campanulata Beauv. (Bignoniaceae), a Species with Late‐acting Self‐incompatibility

  Nelson S. Bittencourt;Peter E. Gibbs;João Semir

  96
  Citations

• Reproductive biology in species of Bidens L. (Asteraceae)

  Maria Tereza Grombone-Guaratini;Vera Nisaka Solferini;João Semir

  96
  Citations

• Wind-assisted fly pollination in three _Bulbophyllum_ (Orchidaceae) species occurring in the Brazilian campos rupestres

  Eduardo Leite Borba;J. Semir

  93
  Citations

• O gênero Miconia Ruiz & Pav. (Melastomataceae) no Estado de São Paulo

  Angela Borges Martins;João Semir;Renato Goldenberg;Eneida Martins

  91
  Citations

• Temporal variation in pollinarium size after its removal in species of Bulbophyllum: A different mechanism preventing self-pollination in Orchidaceae

  Eduardo Leite Borba;João Semir

  81
  Citations

• Late‐Acting Self‐Incompatibility and Other Breeding Systems in Tabebuia (Bignoniaceae)

  Nelson Sabino Bittencourt;João Semir

  75
  Citations

• A simple solid injection device for the analyses of Bulbophyllum (Orchidaceae) volatiles

  Ubiratan F da Silva;Ubiratan F da Silva;Eduardo L. Borba;João Semir;Anita J Marsaioli

  69
  Citations

• Tree mortality in a riparian forest at Rio Paraguai, Pantanal, Brazil, after an extreme flooding

  Geraldo Alves Damasceno-Junior;João Semir;Flavio Antonio Maës dos Santos;Hermógenes de Freitas Leitão-Filho

  63
  Citations

• Pollination biology and breeding system of Zeyheria montana (Bignoniaceae)

  N. S. Bittencourt;J. Semir

  58
  Citations

• Minasia ramosa (Asteraceae: Vernonieae), a new species from the Serra do Cabral, Minas Gerais, Brazil

  Benoît Loeuille;Harold Robinson;João Semir

  54
  Citations

• Pollination and other biotic interactions in figs of Ficus eximia Schott (Moraceae)

  Rodrigo Augusto Santinelo Pereira;João Semir;Ayres De Oliveira Menezes

  38
  Citations

• A phylogenetic analysis of Lychnophorinae (Asteraceae: Vernonieae): based on molecular and morphological data

  Benoit Loeuille;João Semir;Lúcia Garcez Lohmann;José Rubens Pirani

  37
  Citations

• Reproductive systems and crossing potential in three species of Bulbophyllum (Orchidaceae) occurring in Brazilian 'campo rupestre' vegetation

  Eduardo Leite Borba;George John Shepherd;João Semir

  35
  Citations

• Sesquiterpene and polyacetylene profile of the Bidens pilosa complex (Asteraceae: Heliantheae) from Southeast of Brazil

  Maria Tereza Grombone-Guaratini;Karina Lucas Silva-Brandão;Vera Nisaka Solferini;João Semir

  35
  Citations

• Floral biology and late-acting self-incompatibility in Jacaranda racemosa (Bignoniaceae)

  Nelson S. Bittencourt;João Semir

  30
  Citations