(1851) Proposal to conserve the name Planchonella nom. cons. against the additional names Iteiluma and Peuceluma (Sapotaceae)

Swenson, Ulf; Morat, Philippe

doi:10.1002/tax.573046

Cited by 3 publications

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“…We believe the species represents an old evolutionary lineage, the sole extant member confined to New Caledonia. Planchonella baillonii is also the type species of Iteiluma, a name rejected in favour of Planchonella (Swenson & Morat, 2008;Brummitt, 2011a), but considering its phylogenetic position it is possible to recog nize a monotypic genus. However, we reject this solution since P. baillonii possesses the entire set of characters diagnostic for Planchonella.…”

Section: Discussionmentioning

confidence: 99%

“…Note. -Planchonella is conserved against Iteiluma and Peuceluma (Swenson & Morat, 2008;Brummitt, 2011a). How ever, Pierre (1890) described Planchonella, Beauvisagea, Bureavella, and Fontbrunea in the same publication, i.e., four competing names with equal priority.…”

Section: Discussionmentioning

confidence: 99%

“…Beccariella and Planchonella are usually rainforest trees or shrubs in maquis vegetation. They are widely distributed in Oceania and Southeast Asia and have convoluted taxonomic histories (Swenson & Morat, 2008;Swenson & Tehler, 2009). As currently circumscribed, Beccariella includes some 20 spe cies and Planchonella about 60 species (Swenson & al., 2007a, b).…”

Section: Introductionmentioning

confidence: 99%

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Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in Oceania and Southeast Asia based on nuclear sequence data

Swenson

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Munzinger

2013

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in Oceania and Southeast Asia based on nuclear sequence data

Swenson

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Munzinger

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Revision of Pichonia (Sapotaceae) in New Caledonia

Swenson

Munzinger

2012

Aust. Systematic Bot.

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Pichonia Pierre (Sapotaceae, Chrysophylloideae) is a small genus of 10 species in Australasia, of which seven are endemic to New Caledonia. We revise the genus for New Caledonia and describe one new species (P. grandiflora), resurrect another (P. dubia) and make two new combinations because of nomenclatural priority (P. balansae, P. deplanchei). P. balansae has been known for decades as P. calomeris, a name that in fact has never been validly published. The members are mainly found in Grande Terre, the main island of New Caledonia, but two species extend to Belep Islands in the north and to Isle of Pines in the south of the archipelago. Most grow in maquis vegetation at low altitudes, on ultramafic soils, preferably serpentinite. The exceptions are P. balansana, confined to limestone areas, and P. dubia that is a large canopy tree of the humid forest on ultramafic soil. Pichonia is distinguished by a character combination of an areolate higher venation, staminodes, a single-seeded fruit, plano-convex cotyledons and absence of endosperm. Because of being restricted to ultramafic soils, they are subsequently sensitive to present and future mining activities in New Caledonia. Hence, preliminary IUCN Red List assessments for all members are provided. P. balansana, P. daenikeri and P. lecomtei are all naturally uncommon, do not occur in any protected area and are proposed the IUCN status of Vulnerable. The herein described species P. grandiflora is rare in nature, known only from the Boulinda–Paéoua–Kopéto Mountains, and is in urgent need of protection. It is therefore assigned a preliminary status of Endangered.

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Novitates neocaledonicae I: An additionnal new species of Planchonella (Sapotaceae) endemic to the Roches de la Ouaième

Munzinger¹

2015

Phytotaxa

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A new species of Planchonella, endemic to the Roches de la Ouaième in northeastern New Caledonia, is described and illustrated. Planchonella ulfii morphologically resembles P. roseoloba, while molecular data indicate a closer relation to P. minutiflora and P. koumaciensis, with all three species belonging to a clade characterized by ridged fruits. The new species brings the total for the genus to 37 species in New Caledonia, 36 of which are endemic to the archipelago. With a single known population comprising 10 individuals, a preliminary risk of extinction assessment using the IUCN Red List criteria indicates that it is Critically Endangered due to risk of fire faced by the shrubby vegetation found of the summit crest of the Roches de la Ouaième. The level of micro-endemism found at this site is discussed.

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(1851) Proposal to conserve the name Planchonella nom. cons. against the additional names Iteiluma and Peuceluma (Sapotaceae)

Cited by 3 publications

References 0 publications

Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in Oceania and Southeast Asia based on nuclear sequence data

Towards a natural classification of Sapotaceae subfamily Chrysophylloideae in Oceania and Southeast Asia based on nuclear sequence data

Revision of Pichonia (Sapotaceae) in New Caledonia

Novitates neocaledonicae I: An additionnal new species of Planchonella (Sapotaceae) endemic to the Roches de la Ouaième

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