Results 61 to 70 of about 15,689 (178)

A novel method based on high‐resolution imaging spectroscopy to predict fine‐root traits and the economics space of fresh tree roots

open access: yesNew Phytologist, EarlyView.
Maps of the estimated root nitrogen concentration in the < 0.5‐mm‐diameter classes of 20 woody species based on the imaging spectroscopy using the shortwave infrared spectral region. Summary Tree fine‐root morphological, anatomical, and chemical traits are important to reflect belowground resource acquisition strategies to support tree growth, but ...
Naoki Makita   +2 more
wiley   +1 more source

A new species of Helietta (Rutaceae, Pteleinae) from Colombia

open access: yes, 2023
Cuadros, Hermes (2023): A new species of Helietta (Rutaceae, Pteleinae) from Colombia. Phytotaxa 585 (2): 154-160, DOI: 10.11646/phytotaxa.585.2.6, URL: http://dx.doi.org/10.11646/phytotaxa.585.2.
Cuadros, Hermes
core   +1 more source

Rutaceae nova da Amazônia [PDF]

open access: yesActa Amazonica, 1972
Sinopse Os autores acrescentam no presente trabalho a diagnose e a descrição microscópica da madeira da espécie nova Fagara Machadoi Albuq., completando-se a nota prévia anteriormente publicada (Albuquerque & Honda, 1971).
Byron W. P. de Albuquerque, Mário Honda
doaj   +1 more source

Deciphering Role of Endophytes in Plant Defences and Biotic Stress Resilience Across Families

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Plant families generate distinct repertoires of specialised metabolites that govern their biotic interactions. Endophytes strengthen host plant defence mechanisms and tolerance to biotic challenges by upregulating metabolite biosynthesis, modifying precursor compounds into more potent forms, or by directly synthesising analogous defence ...
S. Aneeqa Noor   +4 more
wiley   +1 more source

Furochinoline alkaloids in plants from Rutaceae family – a review

open access: yesCurrent Issues in Pharmacy and Medical Sciences, 2016
Over the past five years, phytochemical and pharmacological studies have been conducted on material extracted from members of the Rutaceae family. In such work, new furochinoline-structured alkaloids were isolated from Ruta sp. and Dictamnus sp.
Adamska-Szewczyk Aldona   +2 more
doaj   +1 more source

Ozone Susceptibility of Tropical Tree Species

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Tropical forests account for approximately 60% of global terrestrial photosynthesis, yet their function into the future may be compromised by rising ground‐level ozone (O3) pollution. Although O3 is known to impair plant productivity, the physiological mechanisms underlying interspecific variation in O3 susceptibility—especially among tropical
Mst Nahid Farha   +4 more
wiley   +1 more source

Zanthoxylum fagara Wild Lime

open access: yesEDIS, 2007
The publication provides an in-depth look at the wild lime tree, native to South Florida and the Caribbean Basin. This small tree, known for its compound leaves with distinct wings and lime-scented foliage, thrives as an understory tree in coastal ...
Edward Gilman
doaj   +1 more source

Non‐Destructive Analysis of Phenolic and Flavonoid Contents in Medicinal Plant Powders Using Hyperspectral Imaging and Variable Selection

open access: yesAnalytical Science Advances, Volume 7, Issue 2, December 2026.
ABSTRACT Phenolic and flavonoid contents in medicinal plants are essential to their growth and development and provide numerous health benefits, yet their quantification using traditional wet chemistry is labor‐intensive and time‐consuming. This study utilized the combination of two benchtop hyperspectral imaging (HSI) systems, namely short‐wave ...
Rahul Joshi   +9 more
wiley   +1 more source

Potential Range Shifts of Exotic Plants: Insights From a Mining‐Affected River Basin in Southeast Brazil

open access: yesBiotropica, Volume 58, Issue 6, November 2026.
ABSTRACT The concurrent effects of climate change and anthropogenic disturbances, such as mining disasters, can significantly influence the distribution of exotic plant species, either by reducing climatic suitability for some taxa or by creating disturbed conditions that favor their establishment and spread.
Flávio Mariano Machado Mota   +4 more
wiley   +1 more source

Una nueva especie costarricense del género Amyris P. Browne (Rutaceae)

open access: yes, 2016
Una nueva especie de Amyris P. Browne (Rutaceae), con hojas muy grandes, opuestas y pinnadas, se describe de la región del Pacífico central y sur de Costa Rica.A new species of Amyris P. Browne (Rutaceae) with large opposite pinnate leaves is described
Gómez Laurito, Jorge   +1 more
core   +1 more source

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