Diclinanona calycina | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Magnoliids |
Order: | Magnoliales |
Family: | Annonaceae |
Genus: | Diclinanona |
Species: | D. calycina |
Binomial name | |
Diclinanona calycina | |
Synonyms | |
Diclinanona calycina var. macrophylla R.E.Fr. Contents |
Diclinanona calycina is a species of plant in the family Annonaceae. It is native to Brazil, Colombia, Peru and Venezuela. [2] Ludwig Diels, the German botanist who first formally described the species using the basionym Xylopia calycina, named it after its well-developed calyx (calycinus in Latin). [3]
It is a tree reaching 30 meters in height and 30 centimeters in diameter. Its petioles are 5-15 millimeters long. Its leaves are arranged in two rows. Its elliptical to oval, papery leaves are 10-25 by 3-8 centimeters. The upper surfaces of the leaves are shiny and variably hairless or hairy. The undersides of the leaves have white hairs, particularly along the veins. Its leaves have 14-18 secondary veins emanating from either side of the midrib. Its axillary inflorescences have 2-4 flowers. The flowers are on 6-15 by 0.5-5 millimeter pedicels. Each pedicel has 2 bracts. Its yellow flowers are either male or have both male and female reproductive organs. Its flowers have 3 oval to triangular sepals that are 4-6 millimeters long. The margins of the sepals touch but are not fused and remain attached through fruit maturation. Its flowers have 6 oblong to elliptical petals that are 9-13 by 2.5-3 millimeters. Male flowers have numerous stamens. Bisexual flowers have few stamens and 3-5 carpels. Its round fruit occur in groups of 1-5, are 2.5-3.5 centimeters in diameter, and covered in brown hair. The fruit have 3-8 shiny, brown elliptical seeds that are 1.7-2 centimeters long. [4] [5] [6]
The pollen of D. calycina is shed as permanent tetrads. [7]
It has been observed growing in forest habitats with clay soil. [6]
Bioactive molecules extracted from its leaves and bark have been reported to have antimicrobial and antiplatelet activity. [8] [9]
Elaeoluma is a genus of plants in the family Sapotaceae described as a genus in 1891.
Anisophyllea manausensis is a species of plant in the Anisophylleaceae family. It is native to Peru, Colombia and Brazil. João Murça Pires and William Antônio Rodrigues the Brazilian botanists who first formally described the species, named it in after Manaus, where the specimen they examined was collected.
Annona stenophylla is a species of plant in the family Annonaceae. It is native to Tanzania and Zambia. Adolf Engler and Ludwig Diels, the German botanists who first formally described the species, named it after its narrow leaves.
Cremastosperma cauliflorum is a species of plant in the family Annonaceae. It is native to Brazil, Colombia, Ecuador and Peru. Robert Elias Fries, the Swedish botanist who first formally described the species, named it after its flowers which grow from its main trunk or stem.
Goniothalamus malayanus is a species of plant in the family Annonaceae. It is native to Borneo, the Malay Peninsula, the Nicobar Islands, Sumatra and Thailand. Joseph Dalton Hooker and Thomas Thomson, the British botanists who first formally described the species, named it after part of its habitat range, British Malaya.
Goniothalamus ridleyi is a species of plant in the family Annonaceae. It is native to Borneo, Peninsular Malaysia, Sumatra and Thailand. George King, who first formally described the species, named it after the English botanist Henry Nicholas Ridley who collected the specimen King examined.
Goniothalamus rongklanus is a species of plant in the family Annonaceae. It is native to Thailand. Richard Saunders and Piya Chalermglin first formally described the species and named it after Phu Hin Rong Kla National Park in Thailand.
Goniothalamus tavoyensis is a species of plant in the family Annonaceae. It is native to Myanmar and Thailand. Debabarta Chatterjee, who first formally described the species, named it after a town in Myanmar that at the time was called Tavoy, but has since be renamed Dawei.
Hexalobus bussei is a species of plant in the family Annonaceae. It is native to Cameroon. Ludwig Diels, the German botanist who first formally described the species, named it after another German botanist, Walter Busse, who collected the sample that Diels examined.
Mitrephora glabra is a species of plant in the family Annonaceae. It is native to Borneo. Rudolph Scheffer, the Dutch botanist who first formally described the species, named it after its hairless leaves and mature twigs.
Mitrephora macclurei is a species of plant in the family Annonaceae. It is native to China, Laos and Vietnam. Aruna Weerasooriya and Richard Saunders, the botanists who first formally described the species, named it after Floyd Alonzo McClure of Lingnan University, who collected the holotype specimen that they examined.
Monodora minor is a species of plant in the family Annonaceae. It is native to Mozambique and Tanzania. Heinrich Gustav Adolf Engler and Ludwig Diels, the German botanists who first formally described the species, do not explicitly explain the specific epithet but it is among the smaller members of the genus which includes species that reach heights of 30-40 meters.
Duckeanthus is a genus of plant in the family Annonaceae. It is native to Brazil. It contains a single species, Duckeanthus grandiflorus. Robert Elias Fries, the Swedish botanist who first formally described it, named it in honor of Adolpho Ducke who collected the specimen he examined, and its large flowers.
Pseuduvaria dielsiana is a species of plant in the family Annonaceae. It is native to New Guinea. Carl Lauterbach, the German botanist who first formally described the species using the synonym Goniothalamus dielsianus, named it in honor of Ludwig Diels, another German botanist who also worked on taxa from New Guinea.
Pseuduvaria pulchella is a species of plant in the family Annonaceae. It is native to New Guinea. Ludwig Diels, the botanist who first formally described the species using the basionym Orophea pulchella, chose a specific epithet that means “beautiful little” in Latin, but he did not specify to which aspect of the plant he was referring.
Pseuduvaria silvestris is a species of plant in the family Annonaceae. It is native to New Guinea. Ludwig Diels, the botanist who first formally described the species under the basionym Orophea silvestris, named it after the forested habitat the specimens he examined were found growing in near the Waria River.
Uvariastrum insculptum is a species of plant in the Annonaceae. It is native to Cameroon, Gabon, Ghana, Ivory Coast, Liberia, Nigeria, and the Republic of the Congo. Adolf Engler and Ludwig Diels, the botanists who first formally described the species using the basionym Uvaria insculpta, named it after the secondary veins on its leaves which are distinctly sunken.
Uvariastrum pierreanum is a species of plant in the Annonaceae family. It is native to Cameroon, the Central African Republic, the Democratic Republic of the Congo, Equatorial Guinea, Gabon, Ghana, Guinea, the Ivory Coast, Liberia, Nigeria, Sierra Leone and the Republic of the Congo. Adolf Engler, the botanist who first formally described the species, named it after the French botanist Jean Baptiste Louis Pierre.
Uvariopsis congensis is a species of plant in the Annonaceae family. It is native to Angola, Cameroon, the Central African Republic, the Democratic Republic of the Congo, Gabon, Ivory Coast, Kenya, Sudan, Uganda, Zambia. Walter Robyns and Jean Ghesquière, the botanists who first formally described the species, named it after the Belgian Congo, now called the Democratic Republic of the Congo, where the specimen they examined was collected in the town of Kisantu near the Inkisi River.
Xylopia polyantha is a species of plant in the Annonaceae family. It is native to Bolivia, Brazil, Colombia, Ecuador, and Peru. Robert Elias Fries, the botanist who first formally described the species, named it after its many flowers.