Concepedia

Ruy José Válka Alves

RJ

21

Publications

850

Citations

15

H-Index

1990

Active since

Affiliations

Universidade Federal do Rio de Janeiro(Current)

Czech Academy of Sciences, Institute of Botany

Fundação Oswaldo Cruz

Departamento Nacional de Produção Mineral

Universidade Federal do Estado do Rio de Janeiro

Ruy José Válka Alves is an author at Universidade Federal do Rio de Janeiro specializing in botany, biodiversity, and natural sciences.

ORCID

Top concepts

Publications per year

1990–2023

21

Publications

21

The Brazilian Cerrado is becoming hotter and drier

Gabriel Selbach Hofmann, Manoel Cardoso, Ruy José Válka Alves et al. · Global Change Biology · 2021 · 165 citations

Can campo rupestre vegetation be floristically delimited based on vascular plant genera?

Ruy José Válka Alves, Jiří Kolbek · Plant Ecology · 2009 · 118 citations

, , +7

Plant species endemism in savanna vegetation on table mountains (Campo Rupestre) in Brazil

Ruy José Válka Alves, Jiří Kolbek · Vegetatio · 1994 · 108 citations

, , +8

Angiosperm disjunction "Campos rupestres - restingas": a re-evaluation

Ruy José Válka Alves, Leonora Cardin, Marcela Stüker Kropf · Acta Botanica Brasilica · 2007 · 64 citations · Full text

, , +14

Summit vascular flora of Serra de São José, Minas Gerais, Brazil

Ruy José Válka Alves, Jiří Kolbek · Check List · 2009 · 52 citations · Full text

, , +15

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