Results 251 to 260 of about 764,512 (304)

Seasonal Sulfur Over‐Accumulation and Coordinated Nutrient Cycling in Ononis Species With Contrasting Gypsum Affinity

open access: yesPhysiologia Plantarum, Volume 178, Issue 6, November/December 2026.
ABSTRACT Gypsum soils present extreme nutrient imbalances, with scarcity of nutrients like N, P, and K and excess of Ca and S, seriously limiting plant growth. Plant species differing in their affinity for gypsum soils display contrasting nutritional strategies.
Palacio S   +3 more
wiley   +1 more source

Population genomics of heterosporous lycophytes: allopatric speciation and historical persistence through paleoclimatic fluctuations

open access: yesThe Plant Journal, Volume 128, Issue 3, November 2026.
SUMMARY Speciation is the fundamental process driving the origin of earth biodiversity. While speciation mechanisms have been revealed in many plant taxa, the evolutionary dynamics of heterosporous lycophytes remain largely unexplored. Here, we used the Selaginella sanguinolenta group, comprising seven montane species in eastern Asia, as a model system.
TongXin Ye   +5 more
wiley   +1 more source

High‐Resolution LC–MS/MS Characterization of Budmunchiamine‐Type Alkaloids in Albizia niopoides

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 19, 15 October 2026.
ABSTRACT Rationale Budmunchiamines are macrocyclic spermine alkaloids that constitute a distinctive class of polyamine natural products predominantly found in species of the genus Albizia. Comprehensive characterization of these compounds remains challenging because of their structural diversity and the limited availability of reference standards. This
Maria L. A. Majevski   +6 more
wiley   +1 more source

The impact of non-native trees on galling and herbivory in New York City across space and time. [PDF]

open access: yesOecologia
Engel LD   +7 more
europepmc   +1 more source

Screening for potential metal hyperaccumulator plants in Angola: a herbarium-based approach. [PDF]

open access: yesEnviron Monit Assess
Morgenstern T   +5 more
europepmc   +1 more source

Ethical collectomics: A guide to the responsible and fair mobilization of natural history collections. [PDF]

open access: yesBioscience
Frankiewicz KE   +14 more
europepmc   +1 more source

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