Results 21 to 30 of about 233 (127)

A família Aristolochiaceae Juss. no estado do Paraná, Brasil The family Aristolochiaceae Juss. in Paraná state, Brazil

Acta Botânica Brasílica, 2010
O presente trabalho trata do estudo taxonômico das espécies de Aristolochiaceae ocorrentes no Estado do Paraná. Por meio de estudos de levantamento em herbários, coletas e observações, foram constatados dez táxons pertencentes ao gênero Aristolochia L ...
Dilma Silva do Nascimento, Armando Carlos Cervi, Olavo Araújo Guimarães   +2 more
doaj   +1 more source

Taxonomic studies on the genus Isotrema (Aristolochiaceae) from China: II. I. brevilimbum (Aristolochiaceae), a new species from Guizhou, China [PDF]

PhytoKeys, 2020
A new species of Isotrema was recently discovered from Guizhou, China and is here named as I. brevilimbum. It is most similar to I. ovatifolium and I. wardianum, but differs in the morphology of leaves and flowers.
Jun Wang, Ji-Dong Ya, Cheng Liu, Guang Liu, Feng Cao, Jin-Shuang Ma, Xin-Xin Zhu   +6 more
doaj   +3 more sources

Morfología de los granos de polen de las familias Aristolochiaceae, Moraceae, Phytolaccaceae y Piperaceae del Valle de México

Botan‪ical Sciences, 1992
Se presenta e ilustra la morfología de los granos de polen de las especies pertenecientes a las familias Aristolochiaceae, Moraceae, Phytolaccaceae y Piperaceae del Valle de México.
David Leonor Quiroz-García, Delfina Ramos-Zamora, Rodolfo Palacios-Chávez, María de la Luz Arreguín-Sánchez   +3 more
doaj   +1 more source

Germinação de sementes de Aristolochia esperanzae O. Kuntze em diferentes temperaturas e condições de luminosidade Germination of Aristolochia esperanzae O. Kuntze seeds under different temperatures and light conditions

Revista Brasileira de Plantas Medicinais, 2010
O objetivo deste estudo foi verificar a influência da temperatura e da luz, em interação com a temperatura e de forma isolada, bem como, determinar a temperatura mais adequada para a condução do teste de germinação de sementes de Aristolochia esperanzae ...
L Maekawa, M.C.F Albuquerque, M.F.B Coelho   +2 more
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

Aristolochia vallisicola (Aristolochiaceae), a new species from Peninsular Malaysia

PhytoKeys, 2012
A new species in the genus Aristolochia (Aristolochiaceae), A. vallisicola T.L.Yao, from Peninsular Malaysia is described and illustrated. Among all Peninsular Malaysian Aristolochia, it is the only species with a pinnately veined lamina and a disc-liked
Tze Leong Yao
doaj   +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

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

Use of volatiles of Aristolochia chilensis (Aristolochiaceae) in host searching by fourth-instar larvae and adults of Battus polydamas archidamas (Lepidoptera: Papilionidae: Troidini)

European Journal of Entomology, 2009
Papilionid butterflies of the tribe Troidini are specialists on plants of the family Aristolochiaceae. The role of plant volatiles in host recognition by adult and larval stages of these insects remains unknown.
Carlos F. PINTO, Alejandra J. TRONCOSO, Alejandro URZÚA, Hermann M. NIEMEYER   +3 more
doaj   +1 more source

Flora do Ceará, Brasil: Aristolochiaceae s.s.

Rodriguésia, 2020
Resumo Apresentamos o levantamento florístico dos representantes de Aristolochiacaeae Juss. s.s. no estado do Ceará, como parte do projeto “Flora do Ceará: conhecer para conservar”.
Natanael Costa Rebouças, Igor Gonçalves Lima, Rayane de Tasso Moreira Ribeiro, Maria Iracema Bezerra Loiola   +3 more
doaj   +1 more source