Results 61 to 70 of about 6,365 (214)

CO2 fluxes of Opuntia ficus-indica Mill. trees in relation to water status [PDF]

open access: yes, 2013
Gas exchange pattern in O. ficus-indica(OFI), refers to the Crassulacean Acid Metabolism (CAM); trees have nocturnal stomata opening, so net CO2 uptake and water loss occur during the cooler part ofthe 24-hour cycle.
INGLESE, G   +4 more
core   +1 more source

Taxonomic Distribution of Crassulacean Acid Metabolism

open access: yes, 1996
The list presented in Table 26.1 summarizes the available information on the taxonomic occurrence of the CAM pathway. Details of the methods used to detect CAM activity can be found in the original publications: these have included nocturnal increases in malic-acid content, nocturnal CO2 uptake, or carbon-isotope composition (see p. 5).
Smith, J, Winter, K
openaire   +2 more sources

Plastid and nuclear phylogenomics of Cyphostemma (Vitaceae) provide new insights into genome size evolution across sub‐Saharan Africa

open access: yesJournal of Integrative Plant Biology, Volume 68, Issue 5, Page 1399-1420, May 2026.
Some African Cyphostemma species evolved much larger genomes as they adapted to dry, rocky habitats. These expansions are linked to succulent traits and specialization on nutrient‐rich limestone outcrops. The findings show how climate‐driven aridification shaped plant evolution and highlight broader genome‐environment patterns across flowering plants ...
Rindra M. Ranaivoson   +18 more
wiley   +1 more source

Why do Euphorbiaceae tick as medicinal plants? : a review of Euphorbiaceae family and its medicinal features [PDF]

open access: yes, 2011
Euphorbiaceae is among the large flowering plant families consisting of a wide variety of vegetative forms some of which are plants of great importance. Its classification and chemistry have of late been subjects of interest possibly because of the wide ...
Mwine, Tedson Julius, Van Damme, Patrick
core  

Karakter Morfo-Fisiologi Daun Tiga Jenis Plantlet Anggrek Pada Tahapan Aklimatisasi [PDF]

open access: yes, 2016
Pengetahuan mengenai proses-proses fisiologis pada planlet perlu dketahui untuk menjamin keberhasilan transplantasi planlet ke lingkungan ex vitro. Tujuan dari penelitian ini adalah untuk mengetahui densitas dan pola buka-tutup stomata pada 3 (tiga ...
Hendriyani, E. (Ema)   +1 more
core   +1 more source

Trait plasticity enables trees and shrubs to live as epiphytes throughout the coast redwood canopy

open access: yesEcosphere, Volume 17, Issue 4, April 2026.
Abstract The radiation of plants into epiphytic niches has largely been studied by comparing closely related taxa that contain both epiphytic and terrestrial species. While these studies have led to important insights, they leave unanswered an important question—what traits allow for the initial colonization of the epiphytic niche?
Sybil G. Gotsch   +2 more
wiley   +1 more source

Evolutionary Physiology: The extent of C4 and CAM photosynthesis in the Genera Anacampseros and Grahamia of the Portulacaceae [PDF]

open access: yes, 2008
The Portulacaceae is one of the few terrestrial plant families known to have both C(4) and Crassulacean acid metabolism (CAM) species. There may be multiple origins of the evolution of CAM within the Portulacaceae but the only clear evidence of C(4 ...
Cline, Amanda   +3 more
core   +1 more source

Unified representation of the C3, C4, and CAM photosynthetic pathways with the Photo3 model

open access: yes, 2019
Recently, interest in crassulacean acid metabolism (CAM) photosynthesis has risen and new, physiologically based CAM models have emerged. These models show promise, yet unlike the more widely used physiological models of C3 and C4 photosynthesis, their ...
Bartlett, Mark S.   +2 more
core   +1 more source

A Bibliometric Analysis and Visualization of Literature on the Relationship Between Sustainable Food and Climate Change Over the Last Quarter Century

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
This study provides a comprehensive bibliometric and content analysis of global research on the relationship between sustainable food systems and climate change between 2000 and 2025. Using data from the Web of Science database (n = 1080), the study identifies key publication trends, influential authors, leading countries, and major thematic clusters ...
Ayşe Nur Kahve, Ayça Zenginoğlu
wiley   +1 more source

Carbon and nitrogen metabolic regulation in freshwater plant Ottelia alismoides in response to carbon limitation: A metabolite perspective

open access: yesFrontiers in Plant Science, 2022
Carbon and nitrogen metabolism are basic, but pivotal metabolic pathways in plants and are tightly coupled. Maintaining the balance of carbon and nitrogen metabolism is critical for plant survival.
Wenmin Huang   +5 more
doaj   +1 more source

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