2006年3月1日 · A typical member of Conocarpus mangroves is Bravaisia tubiflora, which appears in low percentages at the top. Pollen zone IV (80–0 cm, about 3800–3200 b.p. ) is characterised by Moraceae around 20%, high percentages of Conocarpus (20–40%) and relatively low presence of …

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Bravaisia is a genus of plants in the family Acanthaceae. It includes three species of shrubs or trees native to Mexico, Central America, Colombia, Venezuela, Cuba, and Trinidad. [1] Bravaisia berlandieriana (Nees) T.F.Daniel; Bravaisia grandiflora …

1992年4月22日 · A and the pollen of Sanchezia and Bravaisia are the somewhat fossulate shape of the lumina and muri and the less-well developed circu- lar columellar structures underlying the ridges. These differences may indicate a more primitive organization and sculpture, or they may fall within the range of variation for these characters within the ...

The metric characters examined by multivariate analysis allow the distinction of groups of species, based on the length of the apertures and the diameters of the pollen grains. Our results allow the identification among genera and species of Malvaceae s.l. in Brazilian forest fragments.

Pollen shape refers to the P/E-ratio: the ratio of the length of the polar axis (P) to the equatorial diameter (E). In spheroidal (or isodiametric) pollen grains the polar axis is ± equal to the equatorial diameter. Pollen grains with a polar axis longer than the equatorial diameter are called prolate; grains where the polar axis is shorter than

2004年1月1日 · There is unequivocal evidence that the extant angiosperm pollen synapomorphies, perforate -reticulate tectum and/or columellate infrastructure (free standing isolated islands of sporopollenin...

Cluster I consist of 25 species that differed from species in Cluster II in having pollen type I, pollen type II and pollen type III with a similarity coefficient of 0.61.

The native range of this species is Mexico (Chiapas) to N. Guatemala. It is a shrub or tree and grows primarily in the wet tropical biome. Extinction risk predictions for the world's flowering plants to support their conservation (2024).

Bravaisia is characterized by its robust, woody structure and broad, glossy leaves that exude a vibrant green hue. This plant thrives in humid, tropical environments, where its large leaves play a crucial role in capturing moisture and light.

Bravaisia DC. Dataset GBIF Backbone Taxonomy Rank GENUS Published in DC. (1838). In: Bibl. Univ. 17: 124 (Rev. Bign. 16). Classification kingdom Plantae phylum ...

** Para los hábitats y los climas posicione el ratón sobre cada uno para ver una descripción. ** Algunas imágenes muestran ejemplares de herbario, le sugerimos dar click derecho sobre el mismo y guardarlo para poder observarlo en tamaño original y apreciar sus detalles. Sinónimos: Bravaisia tubiflora Hemsl. Nombres comúnes: juluub (maya).

Bravaisia is a genus of three species native to Mexico through northern South America. They are distinct among Acanthaceae in being moderately-sized trees, with Bravaisia integerrima reaching some 20 m in height (a few other genera contain small …

First published in Proc. Calif. Acad. Sci., ser. 4, 45: 126 (1988) The native range of this species is Cuba, Mexico to Central America. It is a shrub or tree and grows primarily in the seasonally dry tropical biome. Discover the flowering plant tree of life and the genomic data used to build it. Acevedo-Rodríguez, P. & Strong, M.T. (2012).

Bravaisia. View in Tree of Life opens in a new tab. Kew's Tree of Life Explorer. Discover the flowering plant tree of life and the genomic data used to build it. View the Tree of Life. Publications Sort. Alphabetically; Newest first; Oldest first; POWO follows these authorities in …

Bravaisia integerrima (Spreng.) Standl. First published in Contr. U.S. Natl. Herb. 23: 1335 (1926) This species is accepted The native range of this species is Mexico to Venezuela, Trinidad. It is a tree and grows primarily in the wet tropical biome. It is has environmental uses and as a medicine.

Bravaisia integerrima Lamiales Acanthaceae Bravaisia Thomsen, K. 163 (K) K001295761. Download gene sequences View in tree of life. Primary data. No. of reads: 8,139,368 Sequencing platform: HiSeq. Data access: ERR10977903. Additional resources. View in Plants of …

Discover the flowering plant tree of life and the genomic data used to build it. Bravaisia tubiflora Hemsl. First published in Hooker's Icon. Pl. 16: t. 1516 (1886) This name is a synonym of Bravaisia berlandieriana. Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies.