Results 21 to 30 of about 121,897 (259)

Morfoanatomía comparada del vástago adulto de Conyza bonariensis var. bonariensis y C. bonariensis var. angustifolia (Asteraceae)

open access: yesBonplandia, 2021
Conyza bonariensis, una especie medicinal e importante maleza nativa de Argentina, está representada por las variedades C. bonariensis var. bonariensis y C. bonariensis var. angustifolia.
Beatriz Perez, Nancy Mariel Apóstolo
doaj   +1 more source

Structure and distribution of glandular trichomes in three species of Bignoniaceae [PDF]

open access: yesActa Amazonica, 2015
Glandular trichomes play a major role in the morphological characterization of the Bignoniaceae. Due to their great diversity of forms and functions, this study aimed to inventory the glandular trichomes present in the aerial vegetative axis of ...
Fabíola Fernandes Paiva de Castro FRÓES   +4 more
doaj   +1 more source

Beyond pollination: diversity of secretory structures during flower development in different legume lineages

open access: yesActa Botânica Brasílica
Floral secretory structures are usually associated with the attraction of pollinators, but may also play an important role in the mechanisms of plant protection.
Thais Cury De Barros   +4 more
doaj   +1 more source

A study of the morphoanatomical characters of the leaves of Chamaecrista (L.) Moench sect. Apoucouita (Leguminosae-Caesalpinioideae)

open access: yesActa Botânica Brasílica, 2016
Little attention has been paid to species of Chamaecrista sect. Apoucouita (Leguminosae-Caesalpinioideae), especially regarding anatomical studies.
Ítalo Antônio Cotta Coutinho   +3 more
doaj   +1 more source

Exomorfología y anatomía de órganos vegetativos aéreos en especies de Flourensia DC. (Asteraceae) con importancia fitoquímica Exomorphology and anatomy of vegetative organs in Flourensia species (Asteraceae) with phytochemical importance

open access: yesActa Botânica Brasílica, 2012
El género Flourensia DC. es americano y comprende 32 especies. Son arbustos resinosos utilizados en medicina popular; poseen un potencial valor económico, por lo que, en algunas especies representantes, se han caracterizado sus compuestos químicos y ...
Natalia Delbón   +2 more
doaj   +1 more source

Drying temperature changes trichome integrity, chemical content and composition of the essential oil of pepper-rosmarin

open access: yesCiência Rural, 2018
: Medicinal plants are generally commercialized dried. However, temperatures used in their drying processes may interfere with the content and chemical composition of their essential oils.
Giovanna Alcântara Queiroz   +4 more
doaj   +1 more source

Caracterização e ontogenia dos tricomas glandulares de Ocimum selloi Benth. - Lamiaceae Characterization and ontogeny of the glandular trichomes of Ocimum selloi Benth. (Lamiaceae)

open access: yesActa Botânica Brasílica, 2010
Ocimum selloi Benth. (Lamiaceae) é uma espécie nativa da América do Sul e na medicina popular tem sido usada devido suas propriedades analgésica, anti-inflamatória e antiespasmódica.
Letícia de Almeida Gonçalves   +2 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

On the Structure and Development of the Secretory Tissues of the Marattiaceae

open access: yesAnnals of Botany, 1915
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Anatomia foliar de Passiflora subgênero Decaloba (Passifloraceae): implicações taxonômicas

open access: yesRodriguésia
Passifloraceae possui 17 gêneros e cerca de 750 espécies. O gênero Passiflora , possui aproximadamente 525 espécies, distribuídas nas regiões tropicais do Novo Mundo, Ásia e Austrália, e está subdividido em quatro subgêneros: Astrophea, Decaloba ...
Vanessa de Farias   +3 more
doaj   +1 more source

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