Results 41 to 50 of about 5,757 (194)

Enhanced triterpene production in Tabernaemontana catharinensis cell suspension cultures in response to biotic elicitors

open access: yesQuímica Nova, 2007
Cell suspension cultures of Tabernaemontana catharinensis were treated with autoclaved homogenates of Candida albicans, Fusarium oxysporum, Penicillium avelanium and Saccharomyces cerevisiae. The effects caused by the concentration, exposure time and the
Paulo Sérgio Pereira   +4 more
doaj   +1 more source

Apocynoideae dan Asclepiadoideae dari Pegunungan Baturagung (Gunung Nglanggeran, Gunung Mintorogo, Gunung Parangan, Gunung Gedang, Gunung Ijo): Inisiasi Pencirian dan Konservasi [PDF]

open access: yes, 2015
Fenomena kepunahan jenis tumbuhan mendorong timbulnya kesadaran pentingnya USAha konservasi. Langkah eksplorasi, pendataan dan penelitian mendalam merupakan tonggak awal penentuan strategi konservasi tumbuhan.
(UIN), W. (Widodo)
core  

The Light Bite: Red‐Nosed Cuxiu (Chiropotes albinasus, Primates) Exploit Differential Penetrability of Hard Fruit Husks When Selecting Dental Puncture Sites

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
Red‐nosed cuxiu are specialists in unripe seeds of hard‐husked fruits, which they access with massive jaw muscles and enlarged canines. But this costs energy and risks tooth breakage. The monkeys reduce both by biting at the softest spots on the fruit surface.
Adrian A. Barnett   +15 more
wiley   +1 more source

In vitro and in vivo inhibitory effects of Tabernaemontana alternifolia against Naja naja venom

open access: yesSaudi Pharmaceutical Journal, 2020
Background: Tabernaemontana alternifolia root is traditionally used and practiced among few Indian tribes as an antidote for snakebites. Objective: To combat and neutralize Naja naja venom using methanolic root extract of Tabernaemontana alternifolia and
M.S. Vineetha   +7 more
doaj   +1 more source

Widespread negative effects of Leucaena leucocephala (white‐popinac) invasion on regenerating areas of the Atlantic Forest

open access: yesEcological Solutions and Evidence, Volume 6, Issue 4, October–December 2025.
Fragment of Atlantic Forest (left) naturally regenerating in an abandoned pasture (centre) and being invaded by a large patch of white‐popinac (Leucaena leucocephala; right). This image summarizes the scenario of invasion by white‐popinac that is directly threatening forest regeneration and its native diversity.
Juliano Zardetto   +2 more
wiley   +1 more source

Two Western Pacific Tabernaemontana Species Contrast in Biomass Allocation and Leaf Physiological Plasticity to Sun and Shade

open access: yesHorticulturae
The ability of plants to modify biomass allocation and leaf phenotypes to best utilize available resources has been heavily studied. No Tabernaemontana species have been included in this research agenda. Therefore, Tabernaemontana pandacaqui Poir.
Thomas E. Marler
doaj   +1 more source

As Apocynaceae s. str. da região de Bauru, São Paulo, Brasil The Apocynaceae s. str. of the Bauru region, São Paulo State, Brazil

open access: yesActa Botânica Brasílica, 1999
Este trabalho consistiu no levantamento das Apocynaceae na Região de Bauru, centro-oeste do estado de São Paulo, em diferentes tipos de vegetação. Foram encontradas 25 espécies, distribuídas em 15 gêneros, representadas nesta ordem: Forsteronia G.
Ingrid Koch, Luiza Sumiko Kinoshita
doaj   +1 more source

Densitas dan Fekunditas Cembirit (Tabernaemontana Macrocarpa Jack.) di Komunitas Acacia Auriculiformis A.Cunn.ex Benth di Hutan Lindung Mangunan, Bantul [PDF]

open access: yes, 2016
Acacia Community in the Conservation Forest of Mangunan has six vegetation species with four largest dominant, they are Acacia (Acacia auriculiformis), Cembirit (Tabernaemontana macrocarpa), Mahogany (Swietenia mahagony), and Sono (Dalbergia latifolia ...
Kusumadewi, A. (Anindyasari)   +1 more
core  

Nest predation in Afrotropical forest fragments shaped by inverse edge effects, timing of nest initiation and vegetation structure [PDF]

open access: yes, 2014
High levels of nest predation influence the population dynamics of many tropical birds, especially when deforestation alters nest predator communities. The consequences of tropical forest fragmentation on nest predation, however, remain poorly understood,
Callens, Tom   +4 more
core   +2 more sources

Isolated Trees in a Fragmented Tropical Landscape: A View Through the Soil Seed Bank

open access: yesBiotropica, Volume 57, Issue 5, September 2025.
Here, we investigated patterns of plant species diversity, abundance, and composition in the soil seed banks of cattle pastures, under fleshy‐fruited, and nonfleshy‐fruited trees within pastures, and in secondary forest patches at ten study sites in Brazil.
Samantha A. Allbee   +3 more
wiley   +1 more source

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