Results 11 to 20 of about 21,900 (191)

Oxalis L. (Oxalidaceae) no Estado de Pernambuco, Brasil Oxalis L. (Oxalidaceae) in Pernambuco State, Brazil

open access: yesActa Botânica Brasílica, 2008
Este estudo foi baseado na análise morfológica de material herborizado e observação dos espécimes em seu habitat natural. Foram registradas nove espécies diferenciadas, principalmente, pelo sistema caulinar, filotaxia, tipo de folha, cor das flores ...
Maria Carolina de Abreu   +2 more
doaj   +1 more source

Taxonomic study of Oxalis section Thamnoxys (Oxalidaceae) in Brazil [PDF]

open access: yesRodriguésia
Oxalis comprises ca. 500 species and has a tropical and subtropical distribution. This genus contains four subgenera and Oxalis subg. Thamnoxys is the most diverse in Brazil.
Maria Carolina de Abreu   +5 more
doaj   +1 more source

New Record of Rust Disease Caused by Puccinia oxalidis on Oxalis latifolia from India

open access: yesMycoAsia - Journal of Modern Mycology, 2020
A severe rust infection was observed on the plantations of Oxalis corniculata (Oxalidaceae), commonly known as procumbent yellow sorrel, in Himachal Pradesh and Chandigarh, and on O.
Rajnish Kumar Verma   +6 more
doaj   +1 more source

Biogeographv of Oxalis (Oxalidaceae) in South Africa: a preliminary study

open access: yesBothalia: African Biodiversity & Conservation, 2002
Oxalis L ,  commonly called sorrel,is a large and cosmopolitan taxon that has undergone spectacular speciation within southern Africa (± 270 taxa). and more specifically within the winter rainfall regions of the western Cape Region (CR).
K. C. Oberlander   +2 more
doaj   +1 more source

Sinopse Taxonômica de Oxalidaceae no Estado de Alagoas, Brasil

open access: yesHoehnea, 2020
RESUMO (Sinopse taxonômica de Oxalidaceae no Estado de Alagoas, Brasil). Este trabalho consiste no tratamento sinóptico da família Oxalidaceae no Estado de Alagoas, Nordeste do Brasil.
Ykaro Richard Oliveira   +1 more
doaj   +1 more source

Conservation and use of genetic resources of underutilized crops in the Americas - A continental analysis [PDF]

open access: yes, 2014
Latin America is home to dramatically diverse agroecological regions which harbor a high concentration of underutilized plant species, whose genetic resources hold the potential to address challenges such as sustainable agricultural development, food ...
Galluzzi, Gea, López Noriega, Isabel
core   +3 more sources

Oxalis L.

open access: yes, 2015
1. Oxalis L. ** [ xalis, - lidis f. gr. ox l s, - dos f.; lat. ox lis, - dis? f. = un tipo de romaza silvestre, que seg n parece ser a la acedera (Rumex Acetosa L., Polygonaceae) de gr. ox s, -e a, - = agudo, penetrante, agrio, cido, etc.; gr. transcrito al lat. ox˘ys, (-y s?) m.? (lat. bot.
F. Mu��oz Garmendia   +3 more
openaire   +1 more source

Pollen morphology and phylogenetic relationship of 14 Oxalis species

open access: yesGuangxi Zhiwu
Most Oxalis are highly ornamentally valuable, but their taxonomy is difficult, which greatly limits the landscape application of this genus. The pollen morphology and exine ornamentation of 14 species of the Oxalis were observed using scanning electron ...
CHEN Shengyu   +5 more
doaj   +1 more source

Current situation of Andean tubers and tuberous roots: ancestral, medicinal, and technological potential

open access: yesCogent Food & Agriculture
The tubers and tuberous roots cultivated in the countries where the Andean Mountains cross have a considerable amount of carbohydrates, and they are considered essential in the diet.
Liliana Patricia Acurio Arcos   +5 more
doaj   +1 more source

Metabolomic Response of the Creeping Wood Sorrel Oxalis corniculata to Low-Dose Radiation Exposure from Fukushima’s Contaminated Soil

open access: yesLife, 2021
The biological consequences of the Fukushima nuclear accident have been intensively studied using the pale grass blue butterfly Zizeeria maha and its host plant, the creeping wood sorrel Oxalis corniculata.
Ko Sakauchi, Wataru Taira, Joji M. Otaki
doaj   +1 more source

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