Dinemandra A. Juss. ex Endl., Ann. Sci. Nat., Bot.

de Almeida, Rafael F., de Morais, Isa L., Alves-Silva, Thais, Antonio-Domingues, Higor & Pellegrini, Marco O. O., 2024, A new classification system and taxonomic synopsis for Malpighiaceae (Malpighiales, Rosids) based on molecular phylogenetics, morphology, palynology, and chemistry, PhytoKeys 242, pp. 69-138 : 69-138

publication ID

https://doi.org/ 10.3897/phytokeys.242.117469

DOI

https://doi.org/10.5281/zenodo.11243384

persistent identifier

https://treatment.plazi.org/id/C30F47BF-138B-524B-90DA-014E52A3F15B

treatment provided by

PhytoKeys by Pensoft

scientific name

Dinemandra A. Juss. ex Endl., Ann. Sci. Nat., Bot.
status

 

2.4. 1. Dinemandra A. Juss. ex Endl., Ann. Sci. Nat., Bot. View in CoL , sér. 2, 13: 255. 1840.

= Dinemagonum A. Juss., Arch. Mus. Hist. Nat. View in CoL 3: 585. 1843, syn. nov. Type species: Dinemagonum bridgesianum A. Juss. View in CoL [= Dinemandra gayana (A. Juss.) R. F. Almeida & M. Pell. ].

Type species.

Dinemandra ericoides A. Juss. ex Endl.

Notes.

Dinemandra and Dinemagonum were traditionally distinguished from each other based exclusively on their fruit morphology, with Dinemandra presenting dominant lateral wings and Dinemagonum presenting a dominant dorsal wing. Nonetheless, both genera are strongly supported as sister based on molecular data, being further morphologically supported by stalked sepal glands basally connate forming pairs ( Simpson 1989) and 8 - colporate and reticulate pollen ( Lowrie 1982). Recognising them as distinct provides no phylogenetic information and unnecessarily inflates this already genus-rich family. Thus, we propose a broadly circumscribed Dinemandra , including Dinemagonum . In the current circumscription, Dinemandra comprises two currently accepted species (no threatened species; Suppl. material 1) of shrubs endemic to the semi-desert vegetation of Chile, South America ( POWO 2024). For an identification key for all species of Dinemandra , see Simpson (2011).

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Malpighiales

Family

Malpighiaceae

Loc

Dinemandra A. Juss. ex Endl., Ann. Sci. Nat., Bot.

de Almeida, Rafael F., de Morais, Isa L., Alves-Silva, Thais, Antonio-Domingues, Higor & Pellegrini, Marco O. O. 2024
2024
Loc

Dinemagonum

A. Juss. 1843: 585
1843
Loc

Dinemandra A. Juss. ex Endl., Ann. Sci. Nat., Bot.

1840: 255
1840