Results 101 to 110 of about 40,527 (313)

Studies on Neotropical Apocynaceae XXXII: three new species of Prestonia (Apocynoideae, Echiteae) for South America

open access: yesAnales del Jardín Botánico de Madrid, 2007
Three new species of Prestonia subgenus Prestonia, P. cogolloi, P. premontana and P. racemosa, from Colombia, Venezuela and Peru, respectively, are described and illustrated, and their relationships with related taxa discussed, including distribution ...
J. Francisco Morales
doaj   +1 more source

APOCYNACEAE

open access: yesBothalia, 2007
TRANSFER OF SCHIZOGLOSSUM UMBELLULIFERUMIO STENOSTELMA, AND ITS NEOTYPIFICATION (ASCLEPIADOIDEAE)
S. P. Bester, A. Nicholas
openaire   +2 more sources

A draft genome and transcriptome of common milkweed (Asclepias syriaca) as resources for evolutionary, ecological, and molecular studies in milkweeds and Apocynaceae

open access: yesPeerJ, 2019
Milkweeds (Asclepias) are used in wide-ranging studies including floral development, pollination biology, plant-insect interactions and co-evolution, secondary metabolite chemistry, and rapid diversification.
Kevin A. Weitemier   +5 more
semanticscholar   +1 more source

Nocturnal Lepidopterans as Essential Pollinators of Aspidosperma pyrifolium (Apocynaceae), a Keystone Tree in the Caatinga Dry Forest

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Pollination is a key ecosystem service, yet most studies focus on diurnal interactions, often overlooking nocturnal pollinators such as hawkmoths and settling moths. In arid environments, nocturnal pollination plays a crucial role in maintaining native plant species of high biocultural value, as seen in the Caatinga dry forest.
Joel A. Queiroz   +3 more
wiley   +1 more source

Current status of herbal and their future perspectives [PDF]

open access: yes, 2007
Traditional medicine is the synthesis of therapeutic experience of generations of practicing physicians of indigenous systems of medicine. Throughout the history of mankind, many infectious diseases have been treated with herbals.
Ponnampalam Gopalakrishnakone   +1 more
core   +1 more source

Heterogeneity of iridoid biosynthesis in catmints: Molecular background in a phylogenetic context

open access: yesJournal of Integrative Plant Biology, EarlyView.
Evolutionary gains and losses of key biosynthetic genes likely resulting from multiple independent evolutionary events explain why certain Nepeta (catnip) species produce both the active, cat‐attracting nepetalactones and sugar‐bound iridoids, while others make only the sugar‐bound forms, and some have lost iridoid production entirely.
Tijana Banjanac   +15 more
wiley   +1 more source

Ouabain‐induced hypertension in rats: Mechanisms, variability and translational implications

open access: yesExperimental Physiology, EarlyView.
Abstract Ouabain‐induced hypertension is a multifactorial and condition‐dependent phenomenon involving coordinated actions across vascular, renal and central nervous system pathways. At the vascular level, ouabain inhibits Na⁺/K⁺‐ATPase, particularly the α2‐isoform, leading to elevated intracellular Ca2⁺, enhanced vasoconstriction and structural ...
Priscilla Rodrigues O. Feijó   +1 more
wiley   +1 more source

Hubungan Kekerabatan Fenetik Tujuh Anggota Familia Apocynaceae [PDF]

open access: yes, 2016
Penelitian berjudul “Hubungan Kekerabatan Fenetik Tujuh Anggota Familia Apocynaceae” telah dilaksanakan pada tanggal 22 s.d 29 Februari 2016. Tujuan penelitian untuk mengetahui hubungan kekerabatan fenetik tujuh anggota familia Apocynaceae.
Rahmawati, R. (Rahmawati)
core  

Ethnomedicinal uses of Sthalavrikshas (temple trees) in Tamil Nadu, southern India [PDF]

open access: yes, 2012
Worship of plants is practiced throughout the world and is well established from pre-historic periods in India. In Tamil Nadu state, India this customary practice follows with religious faiths and culture.
Balasubramanian, P.   +1 more
core   +1 more source

Morphological and anatomical studies on some taxa of family Apocynaceae

open access: yesAl-Azhar Journal of Agricultural Research, 2019
Apocynaceae is one of the important families that is present all over the world. The aim of this study is to provide some anatomical features of 7 species that represent 7 genera belonging to 4 subfamilies (Apocynoideae, Asclepiadoideae, Periplocoideae ...
M. A. El-Fiki   +3 more
semanticscholar   +1 more source

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