Results 31 to 40 of about 2,511 (180)

Aristolochia quangbinhensis (Aristolochiaceae), a new species from Central Vietnam

PhytoKeys, 2014
Aristolochia quangbinhensis T.V. Do, a new species from Central Vietnam, is described and illustrated. According to morphology, the species belongs to Aristolochia subgenus Isotrema. A detailed description, along with line drawings, photographs, ecology,
Truong Do, Trong Nghiem, Stefan Wanke, Christoph Neinhuis   +3 more
doaj   +1 more source

Aristolochia yachangensis, a new species of Aristolochiaceae from limestone areas in Guangxi, China [PDF]

PhytoKeys, 2020
Aristolochia yachangensis B.G.Huang, Yan Liu & Y.S.Huang, a new species from limestone areas in Guangxi, China, is described and illustrated. It is morphologically most similar to A. fangchi Y.C.Wu ex L.D.Chow & S.M.Hwang, A.
Ya Jin Luo, Shi Dong Ni, Qiang Jiang, Bo Gao Huang, Yan Liu, Yu Song Huang   +5 more
doaj   +3 more sources

Sinopsis actualizada de Aristolochia (Aristolochiaceae, Piperales) en Panamá

Acta Botanica Mexicana, 2018
Antecedentes y Objetivos: Se revisa la taxonomía de las especies panameñas de Aristolochia 57 años después del primer tratamiento del género para la Flora de Panamá. Se actualizan y discuten las novedades taxonómicas, nomenclaturales y corológicas de las
Favio Gonzalez, Natalia Pabón Mora
doaj   +1 more source

Beyond Tradition: An Integrated Toxicological, Ecological, and Public Health Perspective on Aristolochic Acids

Journal of Applied Toxicology, Volume 46, Issue 8, Page 2599-2622, August 2026.
ABSTRACT Aristolochia species have long been used in traditional medicine for their presumed anti‐inflammatory, analgesic and antimicrobial properties. However, extensive toxicological and epidemiological evidence now demonstrates that these plants contain aristolochic acids (AAs) I and II, highly potent nephrotoxic, genotoxic, and carcinogenic ...
Victor Ventura de Souza, Lara Rodrigues De Andrade, Tatiana da Silva Souza   +2 more
wiley   +1 more source

Diversity of flies visiting and pollinating flowers of the Southern African genus Riocreuxia (Apocynaceae: Ceropegieae, Anisotominae)

TAXON, Volume 75, Issue 4, August 2026.
Abstract The subtribe Stapeliinae (Apocynaceae: Asclepiadoideae) contains ca. 720 species and, with fly pollination being ubiquitous in the group, appears to have diversified without shifts between major groups of pollinators. In contrast, the sister subtribe Anisotominae, which only has ca.
Annemarie Heiduk, Andrew Whittington, Frank Menzel, Esben Bøggild, Jean‐Paul Haenni, Michael von Tschirnhaus, John Mark Hash, Steven D. Johnson, Adam Shuttleworth   +8 more
wiley   +1 more source

Botanical inventory of the early book herbaria of Leonhard Rauwolf from southern France and northern Italy (1560–1563)

TAXON, Volume 75, Issue 4, August 2026.
Abstract Sixteenth‐century herbaria are the oldest plant collections that survive today and, as such, they provide valuable insights in past floras and historical botanical interactions. One of the most fascinating still extant 16th‐century herbaria is the four‐volume collection of the German physician, botanist and traveler Leonhard Rauwolf (1535 ...
Anastasia Stefanaki, Alice Bertin, Marco Wind, Tilmann Walter, Anne Jansen, Tinde van Andel   +5 more
wiley   +1 more source

Food Plant Availability Constrains Climatic Niches of Host‐Specialized Europe‐Centred Butterflies

Diversity and Distributions, Volume 32, Issue 8, August 2026.
ABSTRACT Aim Evaluating whether host plants can constrain the current distribution of host‐specialized butterflies as well as their ability to adapt ranges to climate change at cold and warm range margins. Location Continental Europe. Time Period Current to end of 21st century. Major Taxa Studied Butterflies. Methods We determined thermal niche margins
Sonia Rashid, Johannes Wessely, Johannes Hausharter, Dietmar Moser, Andreas Gattringer, Konrad Fiedler, Karl Hülber, Stefan Dullinger   +7 more
wiley   +1 more source

Trimerous magnoliid flowers with a unique set of floral and pollen traits from the Late Cretaceous of Southern Bohemia (Czech Republic)

New Phytologist, Volume 251, Issue 4, Page 2266-2283, August 2026.
Morphospace position and phylogenetic placements of Trimeriantha monopolyada. Summary Floral structure is a key aspect of angiosperm diversity. Recent research revealed that significant floral disparity was already present in the Cretaceous. However, our understanding of early floral diversity remains limited, as it is directly dependent on the fossil ...
Xieting Wu, Maria von Balthazar, Friðgeir Grímsson, Silvia Ulrich, Andrea M. López‐Martínez, Zuzana Heřmanová, Jiří Kvaček, Jürg Schönenberger   +7 more
wiley   +1 more source

The taxonomic revision of Asian Aristolochia (Aristolochiaceae) V: two new species from Yunnan, China [PDF]

PhytoKeys, 2019
Aristolochia pseudoutriformis X.X.Zhu & J.S.Ma, sp. nov. and A. yangii X.X.Zhu & J.S.Ma, sp. nov., two new species from Yunnan, China, are described and illustrated here. The former is morphologically similar to A.
Xinxin Zhu, Xiaoqin Li, Shuai Liao, Guodong Li, Jinshuang Ma   +4 more
doaj   +3 more sources

Stomatal Decoupling From Photosynthesis Under High Temperatures Is Consistent With Stomatal Optimisation

Global Change Biology, Volume 32, Issue 7, July 2026.
Many leaf gas exchange models predict that photosynthesis and stomatal conductance are tightly coupled and respond in parallel to changing environmental conditions. However, experiments show that when temperatures increase beyond the thermal optimum of photosynthesis, stomatal conductance may continue to rise while photosynthesis declines, facilitating
Simon R. G. Jones, Georg Wohlfahrt, Andrew D. Friend, Peter J. Franks, Alexander W. Cheesman, Lucas A. Cernusak, Haoyu Diao, Xiaolong Feng, Josef Urban, Tyeen Taylor, Martijn Slot, Lina M. Mercado, Peter M. Cox   +12 more
wiley   +1 more source