Results 31 to 40 of about 11,919,334 (91)

Hechtia mixtecana sp. nov. (Hechtioideae; Bromeliaceae), from Oaxaca, Mexico

open access: yesNordic Journal of Botany, Volume 2026, Issue 5, May 2026.
Botanical explorations carried out in the state of Oaxaca, Mexico, led to the discovery of a new Bromeliaceae: Hechtia mixtecana,which is here described and illustrated. The new taxon is compared with the morphologically similar Hechtia fragilis, Hechtia lyman‐smithii, and Hechtia minuta.
Rodrigo Alejandro Hernández‐ Cárdenas   +4 more
wiley   +1 more source

Revitalizing endangered mycocultural heritage in Mesoamerica: The case of the Tlahuica‐Pjiekakjoo culture

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 907-923, May 2026.
The preservation and revitalization of mycocultural heritage, developed over centuries of human‐mushroom interaction, contributes to safeguarding both natural ecosystems and the promotion of sustainable rural development, one of the biggest global challenges currently faced by humankind.
Elisette Ramírez‐Carbajal   +8 more
wiley   +1 more source

Boundaries Within the Paepalanthus chiquitensis Species Complex (Eriocaulaceae)

open access: yesFeddes Repertorium, Volume 137, Issue 1, March 2026.
ABSTRACT Four morphotypes with associated names are presented toward a more reliable circumscription of Paepalanthus chiquitensis. Morphotype I, associated with the names P. chiquitensis, P. speciosus var. bolivianus, and P. amoenus var. bolivianus, is restricted to savannas of Bolivia and western Brazil.
Marcelo Trovó
wiley   +1 more source

Integrated Anatomical, Chemical, Biological and Computational Studies Approach of Myrcia sylvatica (G. Mey) DC. A Multifaceted Insight Into a Promising Amazonian Species

open access: yesFlavour and Fragrance Journal, Volume 41, Issue 2, Page 270-293, March 2026.
This study presents an integrated anatomical, chemical, biological, and computational analysis of Myrcia sylvatica, revealing key bioactive compounds with antioxidant and toxicological potential, and identifying spathulenol and globulol as promising acetylcholinesterase inhibitors with favourable pharmacokinetic properties. ABSTRACT Myrcia sylvatica (G.
Eliza de Jesus Barros dos Santos   +10 more
wiley   +1 more source

A new species from an inselberg in the Brazilian Atlantic forest: Stachytarpheta forzzae (Verbenaceae), supported by morphological, palynological and anatomical evidence

open access: yesNordic Journal of Botany, Volume 2026, Issue 2, February 2026.
We describe Stachytarpheta forzzae, a new species from an inselberg located in the municipality of Guaratinga, state of Bahia, within the Brazilian Atlantic forest. Morphologically, it resembles S. sprucei, the only other species of the genus known to inhabit inselbergs.
Pedro Henrique Cardoso   +5 more
wiley   +1 more source

Pierre‐Joseph Buc'hoz: did he deserve his bad reputation?

open access: yesCurtis's Botanical Magazine, Volume 42, Issue 4, Page 577-617, December 2025.
Summary A biography and critique of Pierre‐Joseph Buc'hoz (1731–1807) – lawyer, physician, mineralogist, naturalist, compiler and publisher – is provided. Often criticised as being a mass‐plagiariser, this is commented on, based on a detailed examination of several of his publications.
Nicholas Hind
wiley   +1 more source

Interaction between floral rewards and floral symmetry shapes diversification dynamics in Amazonian trees

open access: yesNew Phytologist, Volume 248, Issue 6, Page 3297-3311, December 2025.
Summary Floral zygomorphy, or monosymmetry, is thought to have a positive effect on the diversification rates of angiosperms, but its true impact is still an open topic. Given the controversy surrounding this matter, our study evaluates whether rewards such as nectar and pollen produced by floral structures evolve in correlation with floral symmetry ...
Diego Graciano   +3 more
wiley   +1 more source

Amidst the remnants of the Atlantic Forest, a new species and a new record of Dalechampia (Euphorbiaceae) were found in Pernambuco, Brazil

open access: yesNordic Journal of Botany, Volume 2025, Issue 9, September 2025.
Dalechampia microcalyx is described as new to science and Dalechampia viridissima is recorded for the first time for the state of Pernambuco, Brazil. Both species occur in remnants of the Atlantic Forest in the state, found in the municipalities of Vicência and São Lourenço da Mata, respectively.
Jone Clebson Ribeiro Mendes   +4 more
wiley   +1 more source

Methods in Critical Care

open access: yes, 1980
vii.484 hal.; 27 ...
Methods
core  

Phenology of Richeria grandis Vahl: A dioecious species with wide geographical distribution and unique environmental specificity

open access: yesPlant Species Biology, Volume 40, Issue 5, Page 452-471, September 2025.
Richeria grandis exhibits synchronized and highly seasonal reproductive phenology, emphasizing its strong dependence on local climate dynamics. The species' supra‐annual fruit production and evergreen vegetative habit highlight adaptive strategies for resource utilization and ecosystem balance.
Cristiane Coelho de Moura   +10 more
wiley   +1 more source

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