Annona tenuiflora

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Annona tenuiflora
Annona tenuiflora.jpg
Botanical illustration of Annona tenuiflora
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Magnoliids
Order: Magnoliales
Family: Annonaceae
Genus: Annona
Species:
A. tenuiflora
Binomial name
Annona tenuiflora
Synonyms

Raimondia tenuiflora (Mart.) R.E.Fr.

Annona tenuiflora is a species of plant in the family Annonaceae. It is native to Brazil, Colombia, French Guiana and Venezuela.[1] Carl Friedrich Philipp von Martius, the German botanist who first formally described the species, named it after the slender (tenui- in Latin) sepals and petals of its flowers.[2][3]

Description[]

It is a tree that reaches greater than 9.75 meters in height. Its leaves are 5.4-27 centimeters by 2.7-10.8 and have rounded tips. The leaves have a reddish underside and slightly wavy margins. Its peduncles are 2.7 - 4.1 centimeters long. Carl von Martius conjectured that it has male and female flowers. Its sepals are 2.25 millimeters long. Its flowers have 6 petals in two rows of three. Its pink, concave, oval petals are 1.8 centimeters long. It has numerous tightly packed stamens with hairs at their base, arranged on a conical receptacle. Its anthers are pink.[3]

Reproductive biology[]

The pollen of A. tenuiflora is shed as permanent tetrads.[4]

Habitat and distribution[]

It has been observed in woodland habitats.[3]

Uses[]

It has been reported to be used to treat headache, dizziness and hypotension.[5]

References[]

  1. ^ "Annona tenuiflora Mart". Plants of the World Online. The Trustees of the Royal Botanic Gardens, Kew. n.d. Retrieved January 5, 2019.
  2. ^ Stearn, William (2004). Botanical Latin. Portland, Ore. Newton Abbot: Timber Press David & Charles. ISBN 9780881926279.
  3. ^ a b c von Martius, Carl Friedrich Philipp (1841). "Anonaceae". Flora Brasiliensis (in Latin). 13. Munich & Leipzig: R. Oldenbourg. p. 13.
  4. ^ Walker, James W. (1971). "Pollen Morphology, Phytogeography, and Phylogeny of the Annonaceae". Contributions from the Gray Herbarium of Harvard University. 202 (202): 1–130. JSTOR 41764703.
  5. ^ Lorenzoni, Rodrigo Monte; Rosado, Carla Cristina Gonçalves; Soares, Taís Cristina Bastos (2016). "Chapter 6: Diversidade genética em espécies do gênero Annona L. (Annonaceae)" [Genetic diversity in species of the genus Annona L. (Annonaceae)]. In Ferreira, Adésio; Lopes, José Carlos; Ferreira, Marcia Flores da Silva; Soares, Taís Cristina Bastos (eds.). Tópicos Especiais em Produção Vegetal VI [Special Topics in Plant Production VI] (in Portuguese). CAUFES. p. 151. ISBN 978-85-61890-88-9.
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