Guianodendron

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Guianodendron
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Tribe: Leptolobieae
Genus: Guianodendron
Sch. Rodr. & A.M.G. Azevedo
Species:
G. praeclarum
Binomial name
Guianodendron praeclarum
Synonyms
  • Acosmium sect. PraeclaraYakovlev
  • Acosmium praeclarum(Sandwith) Yakovlev
  • Sweetia praeclaraSandwith

Guianodendron praeclarum is a South American legume endemic to the Guiana Shield. It is the only member of the genus Guianodendron. It has been segregated from Acosmium based on its unique combination of vegetative and floral traits, [1] [2] [3] and it is related to Diplotropis . [4] It is the only member of the genus Guianodendron. [1] [3] [5]

Related Research Articles

Faboideae Subfamily of plants

The Faboideae are a subfamily of the flowering plant family Fabaceae or Leguminosae. An acceptable alternative name for the subfamily is Papilionoideae, or Papilionaceae when this group of plants is treated as a family.

<i>Zornia</i> Genus of legumes

Zornia is a cosmopolitan genus of herbs from the legume family Fabaceae. It was recently assigned to the informal monophyletic Adesmia clade of the Dalbergieae.

<i>Acosmium</i> Genus of legumes

Acosmium Schott is a South America genus of Leguminosae (Fabaceae). Three species are currently recognized. Most Acosmium species have been recently transferred to Leptolobium and one species to the South American Guianodendron while the genus Acosmium itself has been transferred from the tribe Sophoreae to the tribe Dalbergieae in a monophyletic clade informally known as the Pterocarpus clade.

<i>Diplotropis</i> Genus of legumes

Diplotropis is a genus of trees found in Brazil and parts of northern Argentina.

<i>Andira</i> Genus of legumes

Andira is a genus of flowering plants in the legume family, Fabaceae. It is distributed in the tropical Americas, except for A. inermis, which also occurs in Africa. It was formerly assigned to the tribe Dalbergieae, but recent molecular phylogenetic evidence has placed it in a unique clade named the Andira clade.

<i>Poecilanthe</i> Genus of legumes

Poecilanthe is a genus of flowering plants in the family Fabaceae.

Crotalarieae Tribe of legumes

Crotalarieae is a tribe of flowering plants belonging to the family Fabaceae. It includes rooibos (Aspalathus linearis), harvested for sale as a tisane.

<i>Leptolobium</i> Genus of legumes

Leptolobium is a small Neotropical genus of plants in the family Fabaceae, with ten species currently recognized. With the exception of Leptolobium panamense, which occurs in tropical forests from northwestern South America to Mexico, all species of Leptolobium are restricted to South America and most diverse in Brazil. Most Leptolobium species have been traditionally included in AcosmiumSchott (Fabaceae), but both genera have been recently distinguished based on several vegetative and reproductive traits.

<i>Piliostigma</i> Genus of legumes

Piliostigma is a genus of flowering plants in the legume family, Fabaceae. It belongs to the subfamily Cercidoideae and the tribe Bauhinieae. It is dioecious, with male and female flowers on separate plants.

<i>Muellera</i> Genus of legumes

Muellera is a genus of flowering plants in the legume family, Fabaceae. It belongs to the subfamily Faboideae.

<i>Bocoa</i> Genus of legumes

Bocoa is a genus of flowering plants in the legume family, Fabaceae (Leguminosae). It belongs to the subfamily Faboideae (Papilionoideae). Several species in the genus were recently reclassified as Trischidium.

<i>Bowdichia</i> Genus of legumes

Bowdichia is a genus of flowering plants in the legume family, Fabaceae. It belongs to the subfamily Faboideae.

Brongniartieae Tribe of legumes

The tribe Brongniartieae is one of the subdivisions of the plant family Fabaceae, primarily found in tropical regions of the Americas and in Australia The members of this tribe consistently form a monophyletic clade in molecular phylogenetic analyses. The tribe does not currently have a node-based definition, but morphological synapomorphies have been identified:

"stamens united by filaments in an adaxially open tube; anthers alternately long and basifixed, short and versatile; anther connective inconspicuous; septa present between seeds in pods; aril lateral lobe present and fitting into heel of funicle; fine red glandular processes present in axils; and pollen tricolporate with opercula and no definite endoaperture."

Dalbergieae Tribe of legumes

The tribe Dalbergieae is an early-branching clade within the flowering plant subfamily Faboideae. Within that subfamily, it belongs to an unranked clade called the dalbergioids. It was recently revised to include many genera formerly placed in tribes Adesmieae and Aeschynomeneae and to be included in a monophyletic group informally known as the dalbergioids sensu lato. The members of this tribe have a distinctive root nodule morphology, often referred to as an "aeschynomenoid" or "dalbergioid" nodule.

Podalyrieae Tribe of legumes

The tribe Podalyrieae is one of the subdivisions of the plant family Fabaceae.

Leptolobieae Clade of legumes

Leptolobieae is a Neotropical, early-branching monophyletic clade of the flowering plant subfamily Faboideae or Papilionaceae that are mostly found in South America.

Staminodianthus is a genus of trees found in South America. A dichotomous key for the species is available.

Exostyleae Clade of legumes

The tribe Exostyleae is an early-branching monophyletic clade of the flowering plant subfamily Faboideae that are mostly found in Neotropical rainforests.

<i>Limadendron</i> Genus of legumes

Limadendron is a genus of small trees in the family Fabaceae that was recently separated from the genus Poecilanthe.

References

  1. 1 2 Rodrigues RS, de Azevedo Tozzi AMG (2006). "Guianodendron, a new genus of Leguminosae from South America". Novon. 16 (1): 130–133. doi:10.3417/1055-3177(2006)16[129:GANGOL]2.0.CO;2.
  2. Rodrigues RS, de Azevedo Tozzi AMG (2007). "Morphological analysis and re-examination of the taxonomic circumscription of Acosmium (Leguminosae, Papilionoideae, Sophoreae)". Taxon. 56 (2): 439–452. doi:10.1002/tax.562015. JSTOR   25065799.
  3. 1 2 Rodrigues RS, de Azevedo Tozzi AMG (2008). "Systematic relevance of seedling morphology in Acosmium, Guianodendron, and Leptolobium (Leguminosae, Papilionoideae)". Brittonia. 60 (3): 287–296. doi:10.1007/s12228-008-9035-y. S2CID   43533799.
  4. Cardoso D, de Lima HC, Rodrigues RS, de Queiroz LP, Pennington RT, Lavin M (2012). "The Bowdichia clade of Genistoid legumes: Phylogenetic analysis of combined molecular and morphological data and a recircumscription of Diplotropis". Taxon. 61 (5): 1074–1087. doi:10.1002/tax.615012.
  5. USDA; ARS; National Genetic Resources Program. "GRIN species records of Guianodendron". Germplasm Resources Information Network—(GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland. Retrieved 12 February 2014.