Biology:Saurauia merrillii
| Saurauia merrillii | |
|---|---|
| |
| Herbarium specimen of Saurauia merrillii.[1] | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Ericales |
| Family: | Actinidiaceae |
| Genus: | Saurauia |
| Species: | S. merrillii
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| Binomial name | |
| Saurauia merrillii Elmer
| |
Saurauia merrillii is a species of plant in the family Actinidiaceae. It is native to the Philippines .[2] Adolph Daniel Edward Elmer, the American botanist who first formally described the species, named it in honor of Elmer Drew Merrill, another American botanist.
Description
It is a bush reaching 3 meters in height. Its membranous leaves are variable in size, but generally 15 by 4 centimeters. The tips of the leaves come to a point that curves backwards. The leaves are paler on their lower surface which has brown hairs. The leaves have 9-13 pairs of secondary veins emanating from their midribs. Its bristly petioles are 5-25 millimeters long. Inflorescences are pendulous and are axillary or emerge beneath leaves. The inflorescences are organized as panicles of about 6 flowers on a 3-5 centimeter long peduncle. Its flowers have male and female reproductive structures. Its flowers have 5 oblong sepals that are 5 millimeters in length, and fused at their base. The sepals have patch of 3 millimeter long hairs in the middle of their outer surface. Its white corolla is 7 millimeters long and united at its base. Its flowers have up to 18 stamens with 2.56 millimeters long filaments and anthers that are yellow and 2 by 0.75 millimeters. Its flowers have 3 smooth styles that are 3 millimeters long and united at their base. Its fertilized ovaries smooth on the outside, with three hairy chambers that contain clusters of seeds.[3]
Reproductive biology
The pollen of Saurauia merrillii is shed as permanent tetrads.[4]
References
- ↑ "Saurauia merrillii Elmer". Tropicos.org. Missouri Botanical Garden. n.d.. https://www.tropicos.org/name/100527279.
- ↑ "Saurauia merrillii Elmer". The Trustees of the Royal Botanic Gardens, Kew. n.d.. https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:317278-1.
- ↑ Elmer, A.D.E. (1908). "A Century of New Plants". Leaflets of Philippine Botany 1: 272–359. https://www.biodiversitylibrary.org/item/6760.
- ↑ Jagudilla-Bulalacao, L (1997) Pollen Flora of the Philippines, Volume 1, Taguig, Metro Manila: Department of Science and Technology, Special Projects Unit, Technology Application and Promotion Institute.
External links
Wikidata ☰ Q17251915 entry
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