Revision of Cymbopetalum and Porcelia (Annonaceae)

Murray, Nancy A.

doi:10.2307/25027830

Cited by 42 publications

(46 citation statements)

References 5 publications

(9 reference statements)

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“…A descrição do formato de folhas e outras estruturas seguiu Hickey (1979) e a de tricomas seguiu Theobald et al (1979). Para a identificação e descrição das espécies foram utilizados Dias (1988), Fries (1930Fries ( , 1931Fries ( , 1934Fries ( , 1937Fries ( , 1939, Lobão et al (2012), Johnson & Murray (1995), Maas & Westra (1984, 1985, 2003, Maas et al (1992Maas et al ( , 2007, Murray (1993) e Oliveira & Sales (1999). As descrições dos gêneros baseiam-se em todas as espécies, mas a chave de identificação para gêneros foi baseada apenas nas espécies que ocorrem na Reserva.…”

Section: Estudos Morfológicosunclassified

“…Carpídios livres, estipitados, deiscentes, falciformes, raramente ovoides ou cilíndricos. Sementes 1-28 por carpídio, depresso-elipsoides ou elipsoides, com arilo (Murray 1993).…”

unclassified

“…Cymbopetalum ocorre do sul do México ao sudeste do Brasil (Murray 1993 . Na Reserva há uma espécie, C. brasiliense.…”

unclassified

“…Nome vulgar na Reserva: pimenta-de-boto. Cymbopetalum brasiliense pode ser distinta das demais espécies da Reserva pelos pedicelos muito longos, atingindo até 8,5 cm de comprimento, e pelas pétalas internas suborbiculares com margens e ápice involutos, em formato de bote, que é a característica distintiva deste gênero (Murray 1993).…”

unclassified

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Annonaceae da Reserva Natural Vale, Linhares, Espírito Santo

Lopes

Mello‐Silva

2014

Rodriguésia

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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.

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Section: Estudos Morfológicosunclassified

“…Carpídios livres, estipitados, deiscentes, falciformes, raramente ovoides ou cilíndricos. Sementes 1-28 por carpídio, depresso-elipsoides ou elipsoides, com arilo (Murray 1993).…”

unclassified

“…Cymbopetalum ocorre do sul do México ao sudeste do Brasil (Murray 1993 . Na Reserva há uma espécie, C. brasiliense.…”

unclassified

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Annonaceae da Reserva Natural Vale, Linhares, Espírito Santo

Lopes

Mello‐Silva

2014

Rodriguésia

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“…A sim ina are prim arily pollinated by beetles, a ttracted by the fruity scent of flowers (Nadel and Pena 1989, M urray 1993, Nadel and Pena 1993, although Dipterans are pollinators of tax a w ith carrion scent (Norman et al 1992, Willson and. Nitidulidae are important pollinators of commercially grown A nnona spp.…”

Section: It E R a T U R E Citedmentioning

confidence: 99%

Comparative reproductive biology of two Florida pawpaws asimina reticulata chapman and asimina tetramera small

Cox¹

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Molecular phylogenetics and historical biogeography of theMeiogyne–Fitzalaniaclade (Annonaceae): Generic paraphyly and late Miocene–Pliocene diversification in Australasia and the Pacific

Thomas

Surveswaran

Xue

et al. 2012

TAXON

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Meiogyne (Annonaceae) comprises 15 species of trees and shrubs distributed in India, Indomalaya and Australasia–Pacific. Previous molecular phylogenetic analyses, based on limited taxon sampling, have indicated that the small genus Fitzalania (2 spp.) is nested within Meiogyne. The centre of diversity of the Meiogyne–Fitzalania group lies in Australia (6 spp.) and New Caledonia (4 spp.); this is unique in Annonaceae, some of whose Australian and New Caledonian lineages have been hypothesised to have originated in situ from Gondwanan ancestors. Phylogenetic reconstructions based on chloroplast DNA sequence data of 19 accessions, representing 14 of the 17 species in the Meiogyne–Fitzalania group (ca. 8.6 kb) as well as 67 representatives of all major clades of Annonaceae (ca. 5.1 kb), were performed to clarify the phylogenetic relationships of Meiogyne and Fitzalania. The results show that Fitzalania is deeply nested within an Australasian–Pacific clade of Meiogyne species. The inclusion of species assigned to Chieniodendron and Oncodostigma in Meiogyne, as proposed in the most recent revision of Meiogyne, is also corroborated. Fossil–calibrated molecular divergence estimates under an uncorrelated–rates relaxed molecular clock model were used to investigate the timing of the crown group diversification. The Meiogyne crown group was inferred to have originated in the late Oligocene or Miocene, and initially diversified in continental Southeast Asia, western Malesia and the Philippines. All Australasian–Pacific taxa formed a single derived clade, and most diversification within this clade occurred in the late Miocene and Pliocene. A complex combination of factors such as fragmentation of once wider distribution areas due to climate fluctuations and subsequent vicariance, range expansion by dispersal to Pacific islands and subsequent differentiation, and ecological adaptation to local climatic and edaphic habitat conditions is hypothesised to underlie the diversification of Meiogyne in Australasia and the Pacific.

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Revision of Cymbopetalum and Porcelia (Annonaceae)

Cited by 42 publications

References 5 publications

Annonaceae da Reserva Natural Vale, Linhares, Espírito Santo

Annonaceae da Reserva Natural Vale, Linhares, Espírito Santo

Comparative reproductive biology of two Florida pawpaws asimina reticulata chapman and asimina tetramera small

Molecular phylogenetics and historical biogeography of theMeiogyne–Fitzalaniaclade (Annonaceae): Generic paraphyly and late Miocene–Pliocene diversification in Australasia and the Pacific

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