Results 21 to 30 of about 9,511 (200)

Two overlooked species of Ipomoea L. (Convolvulaceae) from Paraguay [PDF]

open access: yesKew Bulletin, 2016
The Parana region of eastern Paraguay is highlighted as the centre of a radiation in Ipomoea species, of which I. malvaeoides is the best known and arguably the most variable. A key to frequently confused Paraguayan species in this complex is provided. A new species, I. itapuaensis J. R. I. Wood & R. Degen is described and I. malpighipila O’Donell var.
Wood, J   +3 more
openaire   +3 more sources

Characterizing North American Ipomoea grandifolia (Convolvulaceae), a member of Ipomoea series batatas [PDF]

open access: yes, 2022
Species in the genus Ipomoea are often difficult to identify due to their similar morphologies and their ability to hybridize with one another. An undescribed North American Ipomoea morphotype in series Batatas, referred here as Ipomoea Carolina ...
Liao, Irene   +3 more
core   +1 more source

Flora of Pernambuco, Brazil: Ipomoea (Convolvulaceae) [PDF]

open access: yesRodriguésia, 2023
Ipomoea L. is the largest genus in Convolvulaceae with approximately 150 species reported from Brazil, more than 50% of which are from the northeastern region of the country.
Geadelande Carolino Delgado-Junior   +3 more
doaj   +1 more source

A systematic comparison of eight new plastome sequences from Ipomoea L [PDF]

open access: yesPeerJ, 2019
Background Ipomoea is the largest genus in the family Convolvulaceae. The species in this genus have been widely used in many fields, such as agriculture, nutrition, and medicine.
Jianying Sun   +9 more
doaj   +2 more sources

New species of Ipomoea (Convolvulaceae) from South America [PDF]

open access: yesPhytoKeys, 2017
The importance of discovering, describing and cataloguing poorly known species in herbarium collections is discussed. It is a spur to efforts at rediscovery and consequent conservation efforts. The problems faced in describing species from limited material are discussed and our methods and criteria in making a decision are described.
Wood,John   +3 more
openaire   +5 more sources

Chromosome number, genome size and heterochromatin evolution in diploid species of Ipomoea and related genera (Convolvulaceae: Convolvuloideae) [PDF]

open access: yesActa Botânica Brasílica, 2023
Convolvuloideae is a group of plants formed by genera with n = 15 and high stability of chromosome numbers. Despite being stable, polyploidy is the main mechanism of karyotype evolution for the group and seems to be related to speciation events.
Charlys Seixas Maia Dornelas   +4 more
doaj   +1 more source

Ipomoea noemana (Convolvulaceae) a new species from Ancash eastern slope in Peru. [PDF]

open access: yes, 2020
Ipomoea noemana, a new species of Ipomoea endemic to the Marañón river area in Peru and known from a single population, is described and illustrated. Its relationship with other species of Ipomoea is discussed in the light of its morphology and molecular
Jara, Enoc   +3 more
core   +1 more source

A chromosome-level reference genome of a Convolvulaceae species Ipomoea cairica

open access: yesG3 Genes|Genomes|Genetics, 2022
Abstract Ipomoea cairica is a perennial creeper that has been widely introduced as a garden ornamental across tropical, subtropical, and temperate regions. Because it grows extremely fast and spreads easily, it has been listed as an invasive species in many countries.
Fan Jiang   +11 more
openaire   +2 more sources

Utilization of conserved genic SSR markers for phylogenetic analysis of Nigerian Ipomoea species [PDF]

open access: yes, 2023
Ipomoea, with enormous economic importance, is a large genus with species that are highly evolutionarily diverged. There is dearth of information regarding the phylogenetic relationships of the Nigerian species of the genus Ipomoea.
Unamba, Chibuikem I N   +1 more
core   +2 more sources

Ipomoea lanifolia sp. nov. (Convolvulaceae), a new species endemic to the Ibiapaba plateau in northeastern Brazil

open access: yesRodriguésia, 2021
A new species of Ipomoea, thus far endemic to Caatinga domain, is described. The species occurs in a “carrasco” physiognomy - a shrubby vegetation on sandy soils characterized by the presence of cacti and bromeliads.
Diego Santos   +2 more
doaj   +1 more source

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