Results 51 to 60 of about 40,527 (313)

Characterization of the complete chloroplast genome of Cynanchum acutum subsp. sibiricum (Apocynaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2023
In this study, we assembled the complete chloroplast (cp) genome of Cynanchum acutum subsp. sibiricum using high-throughput Illumina sequencing reads.
Erdong Zhang   +5 more
doaj   +1 more source

Apocináceas de ayer y hoy. Conocimiento histórico y reevaluación de la diversidad y distribución de Apocynaceae en México

open access: yes, 2020
Antecedentes: La familia Apocynaceae está entre las 13 más diversas de México y su conocimiento taxonómico ha tenido una atención creciente con la implementación de filogenias y otras herramientas para resolver su sistemática.
L. O. Alvarado-Cárdenas   +5 more
semanticscholar   +1 more source

Phytochemical analysis and antioxidant capacity ofTabernaemontana catharinensis A. DC. Fruits and branches

open access: yesAnais da Academia Brasileira de Ciências, 2014
The antioxidant capacity of the crude extract and fractions ofTabernaemontana catharinensis fruits and branches, was evaluated by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) method and the content of polyphenols, flavonoids, alkaloids and condensed tannins ...
MARIANA PIANA   +10 more
doaj   +1 more source

The complete plastid genome of Vincetoxicum junzifengense B.J. Ye and S.P. Chen (Apocynaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Vincetoxicum junzifengense B.J. Ye and S.P. Chen 2022 is a newly described species which belongs to the genus Vincetoxicum in the family Apocynaceae. The complete plastid genome of Vincetoxicum junzifengense B.J. Ye and S.P.
Bao-Jian Ye   +4 more
doaj   +1 more source

Origin and diversification of Indian Ceropegieae (Apocynaceae) and its possible relation to the Indian monsoon

open access: yes, 2020
The Indian subcontinent has experienced a major shift in climatic regime from a wet tropical regime to increased seasonal rainfall, since the late Miocene.
S. Surveswaran   +5 more
semanticscholar   +1 more source

Complete plastid genome characterization and phylogenetic analysis of Pentasachme caudatum Wallich ex Wight (Gentianales: Apocynaceae) from Guangdong, China

open access: yesMitochondrial DNA. Part B. Resources, 2021
Pentasachme caudatum Wallich ex Wight is considered as one of the Asian enigmatic genera classified in the Asclepiadoideae (Apocynaceae). To determine its evolutionary relationship in the family, we sequenced and characterized the complete chloroplast ...
Shenyu Miao   +3 more
doaj   +1 more source

New records of associations between species of Reduviidae (Hemiptera: Heteroptera) and plants in Argentina

open access: yesRevista Chilena de Entomología, 2022
Almost all reduviids are predators; however, recent observations have shown that certain reduviids, particularly members of tribe Harpactorini (Harpactorinae) may be associated with specific plants as a strategy of predation and complementary nectarivory.
Hélcio R. Gil-Santana   +1 more
doaj   +1 more source

Study in Neotropical Apocynaceae XXXIX: review of Apocynoideae and Rauvolfioideae from Honduras

open access: yesAnales del Jardín Botánico de Madrid, 2009
A treatment of the subfamilies Apocynoideae and Rauvol - fioideae (Apocynaceae) in Honduras, is presented. A total of 55 species in 30 genera (Allamanda, Allomarkgrafia, Anechites, Aspidosperma, Beaumontia, Carissa, Cascabela, Catharanthus, Echites ...
J. Francisco Morales
doaj   +1 more source

The effect of elevation on species richness in tropical forests depends on the considered lifeform: results from an East African mountain forest [PDF]

open access: yes, 2019
Elevation gradients in tropical forests have been studied but the analysis of patterns displayed by species richness and elevation have received little attention.
Amani, Christian   +3 more
core   +1 more source

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