Lista de obras - Cássio Van den Berg - Dominio Público Uruguay

"Phylogenetic relationships in Brazilian Pleurothallis sensu lato (Pleurothallidinae, Orchidaceae): evidence from nuclear ITS rDNA sequences

artículo científico publicado en 2012

(166) Proposal to add a new Note and two new Examples after Article 9.12 to clarify which type specimens change or retain their status upon designation of a lectotype ⬇️

artículo científico publicado en 2022

(1705-1706) Proposals to Conserve the Name Prescottia with That Spelling and P. plantaginea against P. plantaginifolia (Orchidaceae)

artículo científico publicado en 2005

(1902) Proposal to Conserve the Name Syngonanthus against Philodice (Eriocaulaceae)

artículo científico publicado en 2009

(2882) Proposal to conserve the name Lycaste against Anguloa and Xylobium ( Orchidaceae ) ⬇️

artículo científico publicado en 2022

A Molecular Phylogeny and Taxonomic Notes in Caamembeca (Polygalaceae)

artículo científico publicado en 2017

A New Species of Stylosanthes Sw. (Leguminosae-Papilionoideae) from Guerrero, Mexico

artículo científico publicado en 2001

A New Species of Stylosanthes Sw. (Leguminosae-Papilionoideae) from Mato Grosso do Sul, Brazil

artículo científico publicado en 2003

A comparative survey of floral characters in Capanemia Barb. Rodr. (Orchidaceae: Oncidiinae).

artículo científico publicado en 2011

A comprehensive phylogenetic analysis of Eriocaulaceae: Evidence from nuclear (ITS) and plastid (psbA-trnH and trnL-F) DNA sequences

artículo científico publicado en 2010

A família Orchidaceae no Parque Municipal de Mucugê, Bahia, Brasil

scientific article published in 2007

A família Orchidaceae no município de Morro do Chapéu, Bahia, Brasil

A molecular phylogeny of Raddia and its allies within the tribe Olyreae (Poaceae, Bambusoideae) based on noncoding plastid and nuclear spacers

artículo científico publicado en 2014

A molecular phylogeny of the vataireoid legumes underscores floral evolvability that is general to many early-branching papilionoid lineages

artículo científico publicado en 2013

A new species of Pleroma (Melastomataceae) endemic to Chapada Diamantina, Bahia, Brazil

artículo científico publicado en 2016

A new species of Uleiorchis (Orchidaceae, Gastrodieae) from the Atlantic Forest of Brazil

artículo científico publicado en 2015

A phylogenetic study of Laeliinae (Orchidaceae) based on combined nuclear and plastid DNA sequences

artículo científico publicado en 2009

A repertory of rearrangements and the loss of an inverted repeat region in Passiflora chloroplast genomes

artículo científico publicado en 2020

ATLANTIC EPIPHYTES: a data set of vascular and non-vascular epiphyte plants and lichens from the Atlantic Forest

scientific article published on 01 February 2019

Amazon plant diversity revealed by a taxonomically verified species list

artículo científico publicado en 2017

An expanded plastid DNA phylogeny of Orchidaceae and analysis of jackknife branch support strategy

artículo científico publicado en 2004

An overview of the phylogenetic relationships within Epidendroideae inferred from multiple DNA regions and recircumscription of Epidendreae and Arethuseae (Orchidaceae) ⬇️

artículo científico publicado el 1 de abril de 2005

An updated classification of Orchidaceae

article

Biodiversity and Conservation of Plants in Brazil

article

Biogeography and character‐mapping of Hiptage (Malpighiaceae) corroborate Indochina's rainforests as one of the main sources of plant diversity in southeastern Asia ⬇️

artículo científico publicado en 2022

Biogeography of Stigmaphyllon (Malpighiaceae) and a Meta-Analysis of Vascular Plant Lineages Diversified in the Brazilian Atlantic Rainforests Point to the Late Eocene Origins of This Megadiverse Biome

artículo científico publicado en 2020

Blastocaulon (Eriocaulaceae), a synonym of Paepalanthus: Morphological and molecular evidence

artículo científico publicado en 2011

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

scholarly article published in 2021

Complete chloroplast genomes and phylogeny in three Euterpe palms (E. edulis, E. oleracea and E. precatoria) from different Brazilian biomes

artículo científico publicado en 2022

Corrigendum to "Phylogenetic relationships of Echinolaena and Ichnanthus within Panicoideae (Poaceae) reveal two new genera of tropical grasses" [Mol. Phylogenet. Evol. 93 (2015) 212-233]

artículo científico publicado en 2016

Corrigendum to “Taxonomic studies in the Aganisia complex (Orchidaceae, Zygopetalinae)”

artículo científico publicado en 2016

DIVERSIFICATION OF ASCLEPIADOIDEAE (APOCYNACEAE) IN THE NEW WORLD1

artículo científico publicado en 2007

DNA barcoding in Atlantic Forest plants: What is the best marker for Sapotaceae species identification?

artículo científico publicado en 2014

Development of microsatellite markers in Cratylia mollis and their transferability to C. argentea (Fabaceae).

artículo científico publicado en 2013

Development of microsatellite markers in Moldenhawera blanchetiana and their transferability to M. luschnathiana (Fabaceae)

article

Development of microsatellite primers for Senna multijuga (Fabaceae): a pioneer species from the Brazilian Atlantic forest

article

Efficient pollination and high reproductive success in two <scp>Brazilian Spiranthinae</scp> orchids: Insights on the evolutionary history of pollination within the <scp><i>Pelexia</i></scp> clade

artículo científico publicado en 2022

Estimação de biomassa aérea de espécies da caatinga no norte da Bahia

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

artículo científico publicado en 2002

Four New Species in Habenaria (Orchidaceae) from the Espinhaço Range, Brazil

article

Four new species of Mimosa sect. Batocaulon ser. Cordistipulae (Leguminosae) from Bahia, Brazil

scientific article published in 2023

Four raised to one equals one: A genetic approach to the Pseudolaelia vellozicola complex does not follow a math rule

scientific article published on 05 May 2020

Genetic diversity in Mentha cervina based on morphological traits, essential oils profile and ISSRs markers

artículo científico publicado en 2013

Genetic diversity of Lippia origanoides Kunth. in natural populations using ISSR markers

artículo científico publicado en 2022

Isolation and molecular characterization of Rhizoctonia-like fungi associated with orchid roots in the Quadrilátero Ferrífero and Zona da Mata regions of the state of Minas Gerais, Brazil

article

Lapidia, a new monotypic genus of Asteraceae (Eupatorieae) from Brazil, and its phylogenetic placement

artículo científico publicado en 2017

Lectotypifications in Pseudolaelia (Laeliinae: Orchidaceae)

scientific article published in 2011

Localized Phylogenetic Discordance Among Nuclear Loci Due to Incomplete Lineage Sorting and Introgression in the Family of Cotton and Cacao (Malvaceae)

artículo científico publicado en 2022

Low genetic diversity and significant structuring in the endangered Mentha cervina populations and its implications for conservation

artículo científico publicado en 2013

Measuring relative flower size in Anthurium (Araceae) as a continuous quantitative character

artículo científico publicado en 2014

Microsatellite marker development for the threatened orchid Masdevallia solomonii (Orchidaceae).

artículo científico publicado en 2012

Microsatellite markers for Plathymenia reticulata (Leguminosae)1.

artículo científico publicado en 2012

Microsatellite markers for Senna spectabilis var. excelsa (Caesalpinioideae, Fabaceae).

artículo científico publicado en 2016

Microsatellite markers for an endemic Atlantic Forest tree, Manilkara multifida (Sapotaceae).

artículo científico publicado en 2013

Microsatellite markers for the endangered orchids Cattleya labiata Lindl. and C. warneri T. Moore (Orchidaceae)

Molecular Phylogenetics of Galeandra (Orchidaceae: Catasetinae) based on Plastid and Nuclear DNA Sequences

scholarly article by Silvana Helena N. Monteiro et al published 1 September 2010 in Systematic Botany

Molecular and cytological examination of Calopogon (Orchidaceae, Epidendroideae): circumscription, phylogeny, polyploidy, and possible hybrid speciation

artículo científico publicado en 2004

Molecular phylogenetics and biogeography of Neotropical Paepalanthoideae with emphasis on BrazilianPaepalanthus(Eriocaulaceae)

article

Molecular phylogenetics of the species-rich genus Habenaria (Orchidaceae) in the New World based on nuclear and plastid DNA sequences.

artículo científico publicado en 2013

Molecular phylogeny and character mapping support generic adjustments in the Tetrapteroid clade (Malpighiaceae) ⬇️

artículo científico publicado en 2021

Molecular phylogeny of the Neotropical sections of Bulbophyllum (Orchidaceae) using nuclear and plastid spacers

artículo científico publicado en 2011

Molecular phylogeny, morphology and their implications for the taxonomy of Eriocaulaceae

scholarly article by Ana Maria Giulietti et al published March 2012 in Rodriguésia

Morphological and molecular characterization of species of Tulasnella (Homobasidiomycetes) associated with Neotropical plants of Laeliinae (Orchidaceae) occuring in Brazil ⬇️

article

Nomenclatural notes in Guarianthe (Orchidaceae: Laeliinae): clarification of Guarianthe ×deckeri, G. ×guatemalensis and G. patinii

artículo científico publicado en 2015

Nomenclatural notes in the Pleurothallidinae (Orchidaceae): Phloeophila

artículo científico publicado en 2016

Nomenclatural notes on Laeliinae-V. New combinations for invalid names in Prosthechea (Orchidaceae)

artículo científico publicado en 2015

Nomenclatural notes on Laeliinae-VI. Further combinations in Cattleya (Orchidaceae)

article

Nomenclatural notes on Laeliinae-VII. New combinations in Cattleya for species and nothospecies originally described in Hoffmannseggella (Orchidaceae)

article by Cássio van den Berg published 31 December 2018 in Neodiversity. A journal of neotropical biodiversity

Orchidaceae of Bahia, Brazil: notes on taxonomy and nomenclature

artículo científico publicado en 2016

Phylogenetic relationships of Discyphus scopulariae (Orchidaceae, Cranichideae) inferred from plastid and nuclear DNA sequences: evidence supporting recognition of a new subtribe, Discyphinae

artículo científico publicado en 2014

Phylogenetic relationships of Echinolaena and Ichnanthus within Panicoideae (Poaceae) reveal two new genera of tropical grasses.

artículo científico publicado en 2015

Phylogenetic relationships within Parianinae (Poaceae: Bambusoideae: Olyreae) with emphasis on Eremitis: Evidence from nuclear and plastid DNA sequences, macromorphology, and pollen ectexine patterns

artículo científico publicado en 2019

Phylogenetics of <i>Piresia</i> (Poaceae: Bambusoideae) reveals unexpected generic relationships within Olyreae with taxonomic and biogeographic implications

artículo científico publicado en 2021

Phylogeny and evolution of Baptistonia (Orchidaceae, Oncidiinae) based on molecular analyses, morphology and floral oil evidences

scholarly article by Guy R. Chiron et al published 21 April 2009 in Plant Systematics and Evolution

Phylogeny of Chamaecrista Moench (Leguminosae-Caesalpinioideae) Based on Nuclear and Chloroplast DNA Regions

artículo científico publicado en 2009

Phylogeny of Chamaecrista ser. Coriaceae (Leguminosae) Unveils a Lineage Recently Diversified in Brazilian Campo Rupestre Vegetation

article

Phylogeny of Pleione (Orchidaceae) and Parentage Analysis of its Wild Hybrids Based on Plastid and Nuclear Ribosomal ITS Sequences and Morphological Data

scholarly article by Barbara Gravendeel et al published 1 January 2004 in Systematic Botany

Phytogeny of the subtribe Hyptidinae (Lamiaceae tribe Ocimeae) as inferred from nuclear and plastid DNA

artículo científico publicado en 2011

Plant diversification in the Espinhaço Range: Insights from the biogeography of Minaria (Apocynaceae)

artículo científico publicado en 2014

Plastomes resolve generic limits within tribe Clusieae (Clusiaceae) and reveal the new genus Arawakia

artículo científico publicado en 2019

Pogoniopsis is an epidendroid orchid that has been misclassified in subfamily Vanilloideae

Pollen analysis of honeys from Caatinga vegetation of the state of Bahia, Brazil

article

Population genetics of the endemic and endangered Vriesea minarum (Bromeliaceae) in the Iron Quadrangle, Espinhaço Range, Brazil

artículo científico publicado en 2014

Prescottia mucugensis: a new species of Prescottia (Orchidaceae: Cranichidinae) from Bahia, Brazil

article

Prescottia ostenii Pabst (Orchidaceae): a new record for Brazil, with a complete morphological description

article

Reaching a compromise between conflicting nuclear and plastid phylogenetic trees: a new classification for the genus Cattleya (Epidendreae; Epidendroideae; Orchidaceae)

artículo científico publicado en 2014

Reestablishment and new circumscription of Comanthera (Eriocaulaceae)

artículo científico publicado en 2010

Richness, distribution and important areas to preserve Bulbophyllum in the Neotropics ⬇️

scientific article published in 2015

Spatial analyses of the phylogenetic diversity ofMinaria(Apocynaceae): assessing priority areas for conservation in the Espinhaço Range, Brazil

article

Species delimitation of Cattleya coccinea and C. mantiqueirae (Orchidaceae): insights from phylogenetic and population genetics analyses

article

Target Nuclear and Off-Target Plastid Hybrid Enrichment Data Inform a Range of Evolutionary Depths in the Orchid Genus Epidendrum

artículo científico publicado en 2019

Taxonomic Considerations on Metastelmatinae (Apocynaceae) Based on Plastid and Nuclear DNA

scientific article published in 2012

Taxonomic notes on Brazilian Encyclia (Orchidaceae: Laeliinae)

artículo científico publicado en 2015

Taxonomic revision of Pseudolaelia Porto & Brade (Laeliinae, Orchidaceae)

scientific article published in 2013

Taxonomic studies in the Aganisia complex (Orchidaceae, Zygopetalinae)

artículo científico publicado en 2015

The Orchidaceae of “Parque Municipal de Mucugê”, Bahia, Brazil ⬇️

article

The synonymization of Philodice with Syngonanthus (Eriocaulaceae)

artículo científico publicado en 2012

Transferability of microsatellite markers in four species of Masdevallia (Orchidaceae, Pleurothallidinae) endemic to mountain cloud forests of the Bolivian Andes: a phylogenetic approach

scholarly article by María Cristina Lopez-Roberts & Cássio van den Berg published 31 May 2016 in Revista brasileira de botanica. Brazilian journal of botany

Typifications and New Synonymies inCapanemia(Orchidaceae, Oncidiinae)

scientific article published in 2011

Typifications and taxonomic notes in species of Brazilian Goodyerinae and Spiranthinae (Orchidaceae) described by José Vellozo and Barbosa Rodrigues

artículo científico publicado en 2013

Untangling the Amorimia rigida complex, a puzzling group of lianescent Malpighiaceae from Eastern Brazil

artículo científico publicado en 2016

Using multiple analytical methods to improve phylogenetic hypotheses in Minaria (Apocynaceae).

artículo científico publicado en 2012

Vanilla calamitosa (Orchidaceae), a new aphyllous species from eastern Brazil

scientific article published in 2023

Lista de obras de Cássio Van den Berg

"Phylogenetic relationships in Brazilian Pleurothallis sensu lato (Pleurothallidinae, Orchidaceae): evidence from nuclear ITS rDNA sequences

(166) Proposal to add a new Note and two new Examples after Article 9.12 to clarify which type specimens change or retain their status upon designation of a lectotype ⬇️

(1705-1706) Proposals to Conserve the Name Prescottia with That Spelling and P. plantaginea against P. plantaginifolia (Orchidaceae)

(1902) Proposal to Conserve the Name Syngonanthus against Philodice (Eriocaulaceae)

(2882) Proposal to conserve the name Lycaste against Anguloa and Xylobium ( Orchidaceae ) ⬇️

A Molecular Phylogeny and Taxonomic Notes in Caamembeca (Polygalaceae)

A New Species of Stylosanthes Sw. (Leguminosae-Papilionoideae) from Guerrero, Mexico

A New Species of Stylosanthes Sw. (Leguminosae-Papilionoideae) from Mato Grosso do Sul, Brazil

A comparative survey of floral characters in Capanemia Barb. Rodr. (Orchidaceae: Oncidiinae).

A comprehensive phylogenetic analysis of Eriocaulaceae: Evidence from nuclear (ITS) and plastid (psbA-trnH and trnL-F) DNA sequences

A família Orchidaceae no Parque Municipal de Mucugê, Bahia, Brasil

A família Orchidaceae no município de Morro do Chapéu, Bahia, Brasil

A molecular phylogeny of Raddia and its allies within the tribe Olyreae (Poaceae, Bambusoideae) based on noncoding plastid and nuclear spacers

A molecular phylogeny of the vataireoid legumes underscores floral evolvability that is general to many early-branching papilionoid lineages

A new species of Pleroma (Melastomataceae) endemic to Chapada Diamantina, Bahia, Brazil

A new species of Uleiorchis (Orchidaceae, Gastrodieae) from the Atlantic Forest of Brazil

A phylogenetic study of Laeliinae (Orchidaceae) based on combined nuclear and plastid DNA sequences

A repertory of rearrangements and the loss of an inverted repeat region in Passiflora chloroplast genomes

ATLANTIC EPIPHYTES: a data set of vascular and non-vascular epiphyte plants and lichens from the Atlantic Forest

Amazon plant diversity revealed by a taxonomically verified species list

An expanded plastid DNA phylogeny of Orchidaceae and analysis of jackknife branch support strategy

An overview of the phylogenetic relationships within Epidendroideae inferred from multiple DNA regions and recircumscription of Epidendreae and Arethuseae (Orchidaceae) ⬇️

An updated classification of Orchidaceae

Biodiversity and Conservation of Plants in Brazil

Biogeography and character‐mapping of Hiptage (Malpighiaceae) corroborate Indochina's rainforests as one of the main sources of plant diversity in southeastern Asia ⬇️

Biogeography of Stigmaphyllon (Malpighiaceae) and a Meta-Analysis of Vascular Plant Lineages Diversified in the Brazilian Atlantic Rainforests Point to the Late Eocene Origins of This Megadiverse Biome

Blastocaulon (Eriocaulaceae), a synonym of Paepalanthus: Morphological and molecular evidence

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

Complete chloroplast genomes and phylogeny in three Euterpe palms (E. edulis, E. oleracea and E. precatoria) from different Brazilian biomes

Corrigendum to "Phylogenetic relationships of Echinolaena and Ichnanthus within Panicoideae (Poaceae) reveal two new genera of tropical grasses" [Mol. Phylogenet. Evol. 93 (2015) 212-233]

Corrigendum to “Taxonomic studies in the Aganisia complex (Orchidaceae, Zygopetalinae)”

DIVERSIFICATION OF ASCLEPIADOIDEAE (APOCYNACEAE) IN THE NEW WORLD1

DNA barcoding in Atlantic Forest plants: What is the best marker for Sapotaceae species identification?

Development of microsatellite markers in Cratylia mollis and their transferability to C. argentea (Fabaceae).

Development of microsatellite markers in Moldenhawera blanchetiana and their transferability to M. luschnathiana (Fabaceae)

Development of microsatellite primers for Senna multijuga (Fabaceae): a pioneer species from the Brazilian Atlantic forest

Efficient pollination and high reproductive success in two <scp>Brazilian Spiranthinae</scp> orchids: Insights on the evolutionary history of pollination within the <scp><i>Pelexia</i></scp> clade

Estimação de biomassa aérea de espécies da caatinga no norte da Bahia

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

Four New Species in Habenaria (Orchidaceae) from the Espinhaço Range, Brazil

Four new species of Mimosa sect. Batocaulon ser. Cordistipulae (Leguminosae) from Bahia, Brazil

Four raised to one equals one: A genetic approach to the Pseudolaelia vellozicola complex does not follow a math rule

Genetic diversity in Mentha cervina based on morphological traits, essential oils profile and ISSRs markers

Genetic diversity of Lippia origanoides Kunth. in natural populations using ISSR markers

Isolation and molecular characterization of Rhizoctonia-like fungi associated with orchid roots in the Quadrilátero Ferrífero and Zona da Mata regions of the state of Minas Gerais, Brazil

Lapidia, a new monotypic genus of Asteraceae (Eupatorieae) from Brazil, and its phylogenetic placement

Lectotypifications in Pseudolaelia (Laeliinae: Orchidaceae)

Localized Phylogenetic Discordance Among Nuclear Loci Due to Incomplete Lineage Sorting and Introgression in the Family of Cotton and Cacao (Malvaceae)

Low genetic diversity and significant structuring in the endangered Mentha cervina populations and its implications for conservation

Measuring relative flower size in Anthurium (Araceae) as a continuous quantitative character

Microsatellite marker development for the threatened orchid Masdevallia solomonii (Orchidaceae).

Microsatellite markers for Plathymenia reticulata (Leguminosae)1.

Microsatellite markers for Senna spectabilis var. excelsa (Caesalpinioideae, Fabaceae).

Microsatellite markers for an endemic Atlantic Forest tree, Manilkara multifida (Sapotaceae).

Microsatellite markers for the endangered orchids Cattleya labiata Lindl. and C. warneri T. Moore (Orchidaceae)

Molecular Phylogenetics of Galeandra (Orchidaceae: Catasetinae) based on Plastid and Nuclear DNA Sequences

Molecular and cytological examination of Calopogon (Orchidaceae, Epidendroideae): circumscription, phylogeny, polyploidy, and possible hybrid speciation

Molecular phylogenetics and biogeography of Neotropical Paepalanthoideae with emphasis on BrazilianPaepalanthus(Eriocaulaceae)

Molecular phylogenetics of the species-rich genus Habenaria (Orchidaceae) in the New World based on nuclear and plastid DNA sequences.

Molecular phylogeny and character mapping support generic adjustments in the Tetrapteroid clade (Malpighiaceae) ⬇️

Molecular phylogeny of the Neotropical sections of Bulbophyllum (Orchidaceae) using nuclear and plastid spacers

Molecular phylogeny, morphology and their implications for the taxonomy of Eriocaulaceae

Morphological and molecular characterization of species of Tulasnella (Homobasidiomycetes) associated with Neotropical plants of Laeliinae (Orchidaceae) occuring in Brazil ⬇️

Nomenclatural notes in Guarianthe (Orchidaceae: Laeliinae): clarification of Guarianthe ×deckeri, G. ×guatemalensis and G. patinii

Nomenclatural notes in the Pleurothallidinae (Orchidaceae): Phloeophila

Nomenclatural notes on Laeliinae-V. New combinations for invalid names in Prosthechea (Orchidaceae)

Nomenclatural notes on Laeliinae-VI. Further combinations in Cattleya (Orchidaceae)

Nomenclatural notes on Laeliinae-VII. New combinations in Cattleya for species and nothospecies originally described in Hoffmannseggella (Orchidaceae)

Orchidaceae of Bahia, Brazil: notes on taxonomy and nomenclature

Phylogenetic relationships of Discyphus scopulariae (Orchidaceae, Cranichideae) inferred from plastid and nuclear DNA sequences: evidence supporting recognition of a new subtribe, Discyphinae

Phylogenetic relationships of Echinolaena and Ichnanthus within Panicoideae (Poaceae) reveal two new genera of tropical grasses.

Phylogenetic relationships within Parianinae (Poaceae: Bambusoideae: Olyreae) with emphasis on Eremitis: Evidence from nuclear and plastid DNA sequences, macromorphology, and pollen ectexine patterns

Phylogenetics of <i>Piresia</i> (Poaceae: Bambusoideae) reveals unexpected generic relationships within Olyreae with taxonomic and biogeographic implications

Phylogeny and evolution of Baptistonia (Orchidaceae, Oncidiinae) based on molecular analyses, morphology and floral oil evidences

Phylogeny of Chamaecrista Moench (Leguminosae-Caesalpinioideae) Based on Nuclear and Chloroplast DNA Regions

Phylogeny of Chamaecrista ser. Coriaceae (Leguminosae) Unveils a Lineage Recently Diversified in Brazilian Campo Rupestre Vegetation

Phylogeny of Pleione (Orchidaceae) and Parentage Analysis of its Wild Hybrids Based on Plastid and Nuclear Ribosomal ITS Sequences and Morphological Data

Phytogeny of the subtribe Hyptidinae (Lamiaceae tribe Ocimeae) as inferred from nuclear and plastid DNA

Plant diversification in the Espinhaço Range: Insights from the biogeography of Minaria (Apocynaceae)