Results 71 to 80 of about 8,439 (206)

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

Blackland Prairies of Southwestern Arkansas [PDF]

open access: yes, 1989
The Blackland Prairie community type has been described in Texas; related communities exist in Alabama and Mississippi. The Arkansas variant of the community has not been described in detail.
Foti, Thomas L.
core   +2 more sources

Here, There and Everywhere: Widespread Non‐Native Plants in the World's Urban Ecosystems

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 11, November 2025.
ABSTRACT Aim To (a) produce a list of the most widespread naturalised non‐native plant species across cities of the world; (b) explore whether cities on different continents are invaded by the same group of widespread naturalised species; and (c) elucidate the origins of the most widespread naturalised urban species. Location Global.
David M. Richardson   +15 more
wiley   +1 more source

Taxonomical Study of The Genus Oxalis L. (Oxalidaceae) in Iraq

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
   The current study included collection for many fresh specimens, the observation of specimens in some Iraqi herbaria have been studied, although morphological characters of roots, stems, flowers, inflorescences and fruits were included in this work ...
Aseel F. Al-Hussaini
doaj  

Floral structure and systematics in four orders of rosids, including a broad survey of floral mucilage cells [PDF]

open access: yes, 2018
Phylogenetic studies have greatly impacted upon the circumscription of taxa within the rosid clade, resulting in novel relationships at all systematic levels. In many cases the floral structure of these taxa has never been compared, and in some families,
Endress, P., Matthews, M.
core  

Convergent losses of arbuscular mycorrhizal symbiosis in carnivorous plants

open access: yesNew Phytologist, Volume 248, Issue 4, Page 2040-2051, November 2025.
Summary Most land plants form the ancient arbuscular mycorrhizal (AM) symbiosis, while carnivory is a younger trait that evolved in several angiosperm orders. The two biotic interactions similarly help plants acquire mineral nutrients, raising the question of whether they can coexist.
Héctor Montero   +2 more
wiley   +1 more source

Variasi Dan Kekerabatan Genetik Pada Dua Jenis Baru Belimbing (Averrhoa Leucopetala Rugayah Et Sunarti SP Nov Dan a. Dolichorpa Rugayah Et Sunarti SP Nov., Oxalidaceae) Berdasarkan Profil Random Amplified Polymorphic DNA [PDF]

open access: yes, 2011
Genetic variation and relatedness of two new species of star fruit (Averrhoa leucopetalaRugayah et Sunarti sp nov and A. dolichorpa Rugayah et Sunarti sp nov., Oxalidaceae)based on Random Amplified Polymorphic DNA.
Yulita, K. S. (Kusumadewi)
core  

Octodrine: New Questions and Challenges in Sport Supplements [PDF]

open access: yes, 2018
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).Background: Octodrine is the
Ademiluyi   +21 more
core   +3 more sources

Oxalis purpurea L. (Oxalidaceae): bulb morphostructure, recaulescence

open access: yesІнтродукція Рослин
The morphostructure of Oxalis purpurea bulbs during the growing season, with an emphasis on the number and functional purpose of their scales, has been investigated.
Alla Zhila   +2 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

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