Results 71 to 80 of about 62,612 (330)

Rubiaceae

open access: yes, 2004
Rubiaceae Chiococca alba Chiococca? alba Guettarda combsii Psychotria mexiae Psychotria?
openaire   +5 more sources

Practical identification key for 14 Rubiaceae weed species of western and central Africa [PDF]

open access: yes, 1997
Des adventices de la famille des rubiacées ont été identifiées en Afrique de l'Ouest et du Centre. Une clé de détermination comprend 8 caractères de l'appareil végétatif.
Carrara, Alain   +3 more
core  

Heptapleurum assamicum (Araliaceae): A New Species From Assam, India

open access: yesFeddes Repertorium, EarlyView.
ABSTRACT A new species, Heptapleurum assamicum (Araliaceae), is described and illustrated from Assam, India. It was discovered during floristic documentation conducted in the Kopili River basin, in the Dima Hasao and West Karbi Anglong districts. The species is distinguished by a unique combination of morphological characters. Detailed comparisons with
Santanu Dey   +3 more
wiley   +1 more source

Mechanisms of Action Involved in the In Vivo Gastroprotective Response of Fruits: A Systematic Review

open access: yesFood Frontiers, EarlyView.
ABSTRACT Gastrointestinal diseases remain a significant global health concern, primarily due to the limitations of current pharmacological treatments, which often come with adverse side effects and high recurrence rates. This situation highlights the urgent need for safer and more effective alternatives.
Isabel Sousa Alcântara   +7 more
wiley   +1 more source

The preventive and treatment effect of Urtica dioica on astrocyte density in the CA1 and CA3 subfields of hippocampus in STZ induced diabetic rats [PDF]

open access: yes, 2013
Several animal model studies have shown that Diabetes mellitus can affect on the activity of hippocampus astrocytes, but these studies reported controversial findings.
Afshar, M.   +3 more
core   +1 more source

Ophiorrhiza echinata, a new species of Rubiaceae from the southern Western Ghats, India

open access: yesNordic Journal of Botany, EarlyView.
A new species of the genus Ophiorrhiza (Rubiaceae) is described and illustrated from the Idukki District of Kerala, Western Ghats, India. The new species is allied to Ophiorrhiza caudata C.E.C.Fisch. and Ophiorrhiza munnarensis C.E.C.Fisch, but differs in having echinate young stem, leaf lateral nerve pairs 8–14, triangular, caducous stipules, 14.0–23 ...
Ebin Padiyara Joy   +2 more
wiley   +1 more source

Investigating the effects of fire on pollinator-dependent distyly polymorphism. [PDF]

open access: yesPlant Biol (Stuttg)
While fire causes some morphological changes in pollinator‐dependent distylous flowers, most traits related to attraction, reward, and stigma‐anther reciprocity remain unaffected, ensuring intermorph pollen transfer and maintaining the floral polymorphism.
Trevizan R   +5 more
europepmc   +2 more sources

Estudios morfo-anatómicos de domacios foliares en Rubiáceas argentinas [PDF]

open access: yes, 2015
Este trabajo estudia los domacios foliares en Rubiáceas argentinas, los cuales son estructuras morfogenéticas frecuentes en el envés de las hojas de plantas leñosas, que permiten establecer relaciones mutualistas con ácaros u hormigas.
Gonzalez, Ana Maria   +2 more
core   +2 more sources

Contrasting impacts of climbing plants on host tree reproduction in a drought‐stressed forest

open access: yesOikos, EarlyView.
Climbing plants, or climbers, are known to negatively affect the survival and reproduction of tropical and temperate humid forest trees through competition and structural parasitism. These impacts are attributed to their growth strategy, which relies on other plants for mechanical support and allows them to divert resources away from structural ...
Elad Fein, Edwin Lebrija-Trejos
wiley   +1 more source

The complete chloroplast genome of cold hardiness individual of Coffea arabica L. (Rubiaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Coffea arabica is major cultivated species of coffee. We selected cold hardiness of C. arabica (named as CH3) based on selection of coffee seeds in Jeju Island, Korea. Here, we presented complete chloroplast genome of cold resistance C.
Jongsun Park   +7 more
doaj   +1 more source

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