Results 31 to 40 of about 4,103 (217)

A synopsis of Byttnerieae (Malvaceae, Byttnerioideae) from the Atlantic Forest, with notes on geographical distribution, nomenclature, and conservation

open access: yesActa Botânica Brasílica, 2021
This synopsis presents diagnostic characters and comments on morphological variability, distribution, and conservation of species of Byttnerieae (Malvaceae, Byttnerioideae) from the Atlantic Forest.
Matheus Colli-Silva, José Rubens Pirani
doaj   +1 more source

Evolutionary origins of abnormally large shoot sodium accumulation in non-saline environments within the Caryophyllales [PDF]

open access: yes, 2016
The prevalence of sodium (Na) “hyperaccumulator” species, which exhibit abnormally large shoot sodium concentrations ([Na]shoot) when grown in non-saline environments, was investigated among angiosperms in general and within the Caryophyllales order in ...
Albert   +72 more
core   +1 more source

Occurrence of Shorea Roxburgh ex C. F. Gaertner (Dipterocarpaceae) in the Neogene Siwalik forests of eastern Himalaya and its biogeography during the Cenozoic of Southeast Asia [PDF]

open access: yes, 2016
We report the occurrence of two leaf impressions and one leaf compression along with one winged fruit and two fruiting calyx lobes, resembling those of Shorea Roxburgh ex C. F.
Bera, Subir   +3 more
core   +1 more source

The complete chloroplast genome sequence of Tapiscia sinensis (Staphyleaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
Tapiscia sinensis, belong to Tapisciaceae, is endangered tree endemic to China. Here, we provide the complete plastid genomic data of T. sinensis with the aim of providing data for future conservation efforts research and revealing its phylogenetic ...
Jing-Yao Zhang   +9 more
doaj   +1 more source

Novelties in Brazilian Waltheria L. (Byttnerioideae, Malvaceae): two new species and one re-establishment [PDF]

open access: yesActa Botânica Brasílica, 2020
This work validates two Waltheria species endemic to campo rupestre with complete descriptions, illustrations, updated geographical distributions and comments on taxonomic affinities.
Thales Silva Coutinho   +2 more
doaj   +1 more source

The worldwide holoparasitic Apodanthaceae confidently placed in the Cucurbitales by nuclear and mitochondrial gene trees [PDF]

open access: yes, 2010
Background: Of the c. 450 families of flowering plants, only two are left “unplaced” in the most recent APG classification of angiosperms. One of these is the Apodanthaceae, a clade of c. 19 holoparasitic species in two or three genera occurring in North
Natalia Filipowicz, Susanne S Renner
core   +3 more sources

Synopsis of Lueheopsis Burret (Malvaceae, Grewioideae) in the Brazilian Amazon [PDF]

open access: yesActa Amazonica
Lueheopsis (Malvaceae, Grewioideae) is an important component of the Neotropical flora, but taxonomic knowledge of its species is limited, particularly within the Amazon region.
Julio dos Santos de SOUSA   +4 more
doaj   +1 more source

The complete chloroplast genome of agarwood producing species, Aquilaria sinensis (Lour.) Gilg: a species on IUCN red list

open access: yesMitochondrial DNA. Part B. Resources, 2019
The entire chloroplast genome of Aquilaria sinensis (Lour.) Gilg was identified as a circular molecule of 174,885 bp length with a typical tetrad structure, including a pair of inverted repeats (42,103 bp each), a large single copy (87,331 bp) and a ...
Ching-Ping Lin   +6 more
doaj   +1 more source

Flora da Usina São José, Igarassu, Pernambuco: Bixaceae e Malvaceae

open access: yesHoehnea
RESUMO Malvales é cosmopolita e constituída por dez famílias caracterizada especialmente pelos tricomas geralmente estrelados, cálice com estivação valvar, estames usualmente numerosos e presença de células de mucilagem. No Brasil, a ordem é representada
Thales Silva Coutinho, Marccus Alves
doaj   +1 more source

Herbarium Specimens Provide Evidence for the Early Introduction of Erysiphe quercicola Into the United States and Document New Hosts

open access: yesForest Pathology, Volume 56, Issue 2, April 2026.
ABSTRACT The powdery mildew fungus Erysiphe quercicola (Erysiphaceae) has a complex taxonomic history that has long complicated assessments of its geographic distribution and host associations. Although knowledge of the global host range of this species has expanded substantially over the past two decades, sequencing‐confirmed records from North ...
Michael Bradshaw   +8 more
wiley   +1 more source

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