Bocagea Longepedunculata
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''Bocagea longepedunculata'' is a species of
plant Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they are predominantly Photosynthesis, photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with c ...
in the family
Annonaceae The Annonaceae are a Family (biology), family of flowering plants consisting of trees, shrubs, or rarely lianas commonly known as the custard apple family or soursop family. With 108 accepted genera and about 2400 known species, it is the largest ...
. It is native to
Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
.
Carl Friedrich Philipp von Martius Carl Friedrich Philipp (Karl Friedrich Philipp) von Martius (17 April 1794 – 13 December 1868) was a German botany, botanist and explorer. Between 1817 and 1820, he travelled 10,000 km through Brazil while collecting botanical specimens. His m ...
, the German botanist and explorer who first
formally described A species description is a formal scientific description of a newly encountered species, typically articulated through a scientific publication. Its purpose is to provide a clear description of a new species of organism and explain how it differ ...
the species, named it after its long ( in Latin) floral stalks ( in Latin).


Description

It is a small tree with erect, spreading branches. Its branches have dark bark. Its oval to oblong leaves are 8.1–10.8 by 2.7–4.1 centimeters and come to a point at their tips. Its long thin peduncles are 4–5.4 centimeters and lack
bracteoles In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also look ...
. Its flowers have two rows of petals. The green, oblong, exterior petals are 6.8 millimeters long and come to a shallow point at their tip. The inner petals are oval. Its styles are short. Its stigmas have angular heads. Its
ovaries The ovary () is a gonad in the female reproductive system that produces ova; when released, an ovum travels through the fallopian tube/oviduct into the uterus. There is an ovary on the left and the right side of the body. The ovaries are endocr ...
are covered in shiny straight hairs.


Reproductive biology

The pollen of '' B. longipedunculata'' is shed as permanent tetrads.


Habitat and distribution

Carl von Martius reported it as growing in
Porto Seguro Porto Seguro (, Safe Harbor in English), is a city located in the far south of Bahia, Brazil. The city has an estimated population of 150,658 (2020), covers , and has a population density of 52.7 residents per square kilometer. The area that inc ...
. It has been observed growing in rainforest habitats.


References

{{Taxonbar, from1=Q17136595, from2=Q15398631 longepedunculata Endemic flora of Brazil Plants described in 1841 Taxa named by Carl Friedrich Philipp von Martius