An updated index to genera, species, and infraspecific taxa of Neotropical Annonaceae

Maas, P.J.M.; Westra, L.Y.Th.; Rainer, Heimo; Lobão, Adriana Quintella; Erkens, Roy

doi:10.1111/j.1756-1051.2011.01092.x

Cited by 30 publications

(29 citation statements)

References 94 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Finally, the taxonomy of the family is well advanced as much revisionary work has been published in recent years (e.g. Saunders, 2002, 2003; Maas, Westra & Chatrou, 2003; Maas, Westra & Vermeer, 2007; Saunders & Munzinger, 2007; Erkens & Maas, 2008; Mols et al ., 2008; Couvreur, 2009; Schatz & Maas, 2010; Botermans et al ., 2011; Maas & Westra, 2011; Maas et al ., 2011), which provides a good knowledge of generic limitations and species, although several problems remain.…”

Section: Diversifications In Annonaceaementioning

confidence: 99%

Radiations and key innovations in an early branching angiosperm lineage (Annonaceae; Magnoliales)

Erkens

Chatrou

Couvreur

2012

Botanical Journal of the Linnean Society

Self Cite

View full text Add to dashboard Cite

Biologists are fascinated by species‐rich groups and have attempted to discover the causes for their abundant diversification. Comprehension of the causes and mechanisms underpinning radiations and detection of their frequency will contribute greatly to the understanding of the evolutionary origin of biodiversity and its ecological structure. A dated and well‐resolved phylogenetic tree of Annonaceae was used to study diversification patterns in the family in order to identify factors that drive speciation and the evolution of morphological (key) characters. It was found that, except for Goniothalamus, the largest genera in the family are not the result of radiations. Furthermore, the difference in species numbers between subfamilies Annonoideae (former long branch clade) and Malmeoideae (former short branch clade) cannot be attributed to significant differences in the diversification rate. Most of the speciation in Annonaceae is not distinguishable from a random branching process (i.e. chance), and no special explanations are therefore necessary for the distribution of species richness across the major part of the phylogenetic tree for Annonaceae. Only for a small number of clades can key innovations be invoked to explain the elevated rate of diversification. © 2012 The Linnean Society of London, Botanical Journal of the Linnean Society, 2012, 169, 117–134.

show abstract

Section: Diversifications In Annonaceaementioning

confidence: 99%

Radiations and key innovations in an early branching angiosperm lineage (Annonaceae; Magnoliales)

Erkens

Chatrou

Couvreur

2012

Botanical Journal of the Linnean Society

Self Cite

View full text Add to dashboard Cite

show abstract

“…Guatteria é o maior gênero de Annonaceae, com 200 a 300 espécies, todas neotropicais, ao longo da América Central e América do Sul e ilhas do Caribe (Erkens et al 2007;Maas et al 2011). O gênero inclui agora as espécies antes classificadas em Heteropetalum, Guatteriopsis e Guatteriella (Erkens & Maas 2008).…”

Section: Ephedranthus S Mooreunclassified

“…Oxandra possui cerca de 30 espécies neotropicais, das quais 15 ocorrem no Brasil Maas et al 2011;Lopes et al 2013). Distribui-se do México à Bolívia e ao Rio de Janeiro, no Brasil.…”

Section: Chave Para As Espécies Deunclassified

See 1 more Smart Citation

Annonaceae da Reserva Natural Vale, Linhares, Espírito Santo

Lopes

Mello‐Silva

2014

Rodriguésia

View full text Add to dashboard Cite

ResumoAs Annonaceae da Reserva Natural Vale, localizada em Linhares, Espírito Santo, estão distribuídas em 11 gêneros e 27 espécies. São apresentadas chaves de identificação para os gêneros e para as espécies e ilustrações dos caracteres diagnósticos. O gênero com maior número de espécies é Annona, com cinco, seguido por Guatteria com quatro. Duguetia, Honschuchia, Oxandra e Xylopia têm três espécies cada e Unonopsis, duas espécies. Anaxagorea, Cymbopetalum, Ephedranthus e Pseudoxandra são representados por apenas uma espécie cada. São endêmicas da Mata Atlântica 18 espécies, das quais quatro são endêmicas da Reserva Natural Vale. A identidade das espécies de Guatteria na Reserva é controversa. Flores masculinas de Pseudoxandra spiritus-sancti são descritas pela primeira vez, constituindo também o primeiro relato de androdioicia em Pseudoxandra. Palavras-chave: androdioicia, endemismo, Guatteria, Mata Atlântica, Pseudoxandra. AbstractThe Annonaceae from Natural Reserve Vale located in Linhares, Espírito Santo, include 11 genera and 27 species. Key to genera and species and illustrations to diagnostics characteristics are presented. Annona is the most diverse genus, with five species, followed by Guatteria, with four. Duguetia, Honschuchia, Oxandra, and Xylopia are represented by three species each, and Unonopsis by two. Anaxagorea, Cymbopetalum, Ephedranthus, and Pseudoxandra are represented by only one species each. There are 18 endemic species from the Atlantic Forest and four species are endemic from Natural Reserve Vale. The identity of Guatteria species is controversial. Male flowers of Pseudoxandra spiritus-sancti are described for the first time, constituting the first report of androdioecy in Pseudoxandra.

show abstract

“…We considered it beyond the scope of this paper to include details on revisions and other taxonomic information, for which we refer to a recent overviews (e.g. Maas et al 2011;Erkens et al 2012) and continuously updated taxonomic data in Annonbase (Rainer & Chatrou 2006), and the website http://annonaceae.myspecies.info. (Fig.…”

Section: Linear Sequence Of Annonaceaementioning

confidence: 99%