Produção Nacional
Revisado por pares
Daniel Sánchez, Balbina Vázquez-Benítez, Monserrat Vázquez-Sánchez, David Aquino, Salvador Arias,
The genus Coryphantha includes plants with globose to cylindrical stems bearing furrowed tubercles, flowers arising at the apex, and seeds with flattened testa cells. Coryphantha is the second richest genus in the tribe ... genus lacks a phylogenetic framework. The limits of Coryphantha with its sister genus Escobaria and the infrageneric classification of Coryphantha have not been evaluated in a phylogenetic study. ... Bayesian phylogenetic analysis. We included 44 species of Coryphantha and 43 additional species of the tribe Cacteae. ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
2022 - Pensoft Publishers | PhytoKeys
Frank Norman, Craig E. Martin,
Spine removal in the cactus Coryphantha vivipara resulted in no significant differences in stem-air temperature differentials relative to controls with spines in field and laboratory experiments. ... removal on in situ and potted individuals of Coryphantha vivipara, a widespread cactus with extensive spine cover. ... were measured throughout a summer on individuals of Coryphantha vivipara growing in a rocky prairie and on ...
Tópico(s): Mediterranean and Iberian flora and fauna
1986 - University of Notre Dame | The American Midland Naturalist
Robert James Schmalzel, Robert T. Nixon, Amanda L. Best, James A. Tress,
We assessed the infraspecific taxa of Coryphantha robustispina (syn. Coryphantha scheeri) by analysis of 16 morphological vegetative characters measured from 67 herbarium specimens collected throughout the range of this ... raise fundamental questions regarding the legal status of Coryphantha scheeri variety robustispina, a taxon listed as endangered ...
Tópico(s): Plant and animal studies
2004 - American Society of Plant Taxonomists | Systematic Botany
Marc A. Baker, Charles A. Butterworth,
... of study: Taxonomic circumscription of subspecific taxa within Coryphantha robustispina was evaluated with morphological data and microsatellites. ... multivariate analyses. • Results: Our results indicated that, within Coryphantha robustispina , there were three morphologically, genetically, and geographically ... Results suggested that the three subspecific taxa within Coryphantha robustispina are good subspecies but should not be ...
Tópico(s): Plant and animal studies
2013 - Wiley | American Journal of Botany
Balbina Vázquez-Benítez, Salvador Arias, Armando Cervantes‐Sandoval,
Coryphantha tiene entre 43 y 67 especies. Los patrones de variación morfológica del género se han interpretado ... la delimitación de las especies. Clasificaciones previas de Coryphantha se han basado en caracteres cualitativos. Para dilucidar y circunscribir especies de Coryphantha se emplearon diferentes técnicas de análisis multivariado. Se ...
Tópico(s): Plant and animal studies
2016 - Instituto de Ecología, UNAM | Acta Botanica Mexicana
Xiaoxue Lian, Yan Li, Junwu Zhu, Yunling Zou, Xiulin Liu, Dongmin An, Qiong Wang,
In this work, coryphantha elephantidens-like SnO2 with porous structures were prepared successfully by a simple hydrothermal route, through adjusting the temperature of ... Teller (BET). Compared to the regular nanospheres, the coryphantha elephantidens-like SnO2 nanospheres had obviously higher gas- ... m2 g−1). It surprised us that the coryphantha elephantidens-like SnO2 sensor could easily distinguish between ...
Tópico(s): Analytical Chemistry and Sensors
2019 - Elsevier BV | Current Applied Physics
... orman H. (U. Oklahoma, Norman.) Areole dimorphism in Coryphantha. Amer. Jour. Bot. 48(7): 593–603. Illus. 1961.— Coryphantha clava and C. erecta have both grooved and ...
Tópico(s): Plant and animal studies
1961 - Wiley | American Journal of Botany
Patricia Sato, J.M. Neal, L.R. Brady, Jerry L. McLaughlin,
The cactus genus Coryphantha has been reported to contain certain β-phenethylamine alkaloids. In this investigation, a Texas species, C. ramillosa Cutak, yielded ... of which have been previously identified in other Coryphantha species.
Tópico(s): Botany, Ecology, and Taxonomy Studies
1973 - Elsevier BV | Journal of Pharmaceutical Sciences
... 7 p. 593-603 Article AREOLE DIMORPHISM IN CORYPHANTHA Norman H. Boke, Norman H. Boke Department of ... Norman H. (U. Oklahoma, Norman.) Areole dimorphism in Coryphantha. Amer. Jour. Bot. 48(7): 593–603. Illus. 1961.—Coryphantha clava and C. erecta have both grooved and ...
Tópico(s): Botanical Research and Applications
1961 - Wiley | American Journal of Botany
... 134-145 Article LEAF AND AREOLE DEVELOPMENT IN CORYPHANTHA Norman H. Boke, Norman H. Boke Defartment of ...
Tópico(s): Plant Physiology and Cultivation Studies
1952 - Wiley | American Journal of Botany
... 134-145 Article LEAF AND AREOLE DEVELOPMENT IN CORYPHANTHA Norman H. Boke, Norman H. Boke Defartment of ...
Tópico(s): Plant Taxonomy and Phylogenetics
1952 - Wiley | American Journal of Botany
... new alkaloids were isolated from the Mexican cactus Coryphantha calipensis H. Bravo. Based on chemical and spectroscopic ...
Tópico(s): Alkaloids: synthesis and pharmacology
1974 - Elsevier BV | Journal of Pharmaceutical Sciences
William J. Keller, Jerry L. McLaughlin, L.R. Brady,
... isolated and identified from fresh-frozen specimens of Coryphantha macromeris var. runyonii (Br. and R.) L. Benson. ...
Tópico(s): Botanical Research and Chemistry
1973 - Elsevier BV | Journal of Pharmaceutical Sciences
... of cells accumulating stain was reduced by 50%. Coryphantha vivipara, Opuntia polyacantha, and Pediocactus simpsonii, which range ... the approx. = 600 m higher elevational limit of Coryphantha vivipara var. rosea compared to the morphologically similar ...
Tópico(s): Biocrusts and Microbial Ecology
1982 - Wiley | Ecology
Brian N. Meyer, J. S. Helfrich, D. E. NICHOLS, J. L. McLaughlin, D. V. Davis, R. Graham Cooks,
... O-Methyl-Candicine, Two New Quaternary Alkaloids from Coryphantha greenwoodiiB. N. Meyer, J. S. Helfrich, D. E. ...
Tópico(s): Alkaloids: synthesis and pharmacology
1983 - American Chemical Society | Journal of Natural Products
Roberta H. Smith, P.J. Burdick, J. Anthony, Ann A. Reilley,
... We describe an in vitro propagation method for Coryphantha macromeris (Engelm.) Lem. from callus culture. Seeds were ...
Tópico(s): Seed Germination and Physiology
1991 - American Society for Horticultural Science | HortScience
Rosa Maricel Portilla-Alonso, Carlos Martorell,
... dynamics of three populations of the endangered cactus Coryphantha werdermannii exposed to different intensities of disturbance. Because ...
Tópico(s): Botanical Research and Applications
2011 - Elsevier BV | Journal of Arid Environments
Brijmohan Singh Bhau, A. K. Wakhlu,
... hygromycin on the organogenesis from callus cultures of Coryphantha elphantidens (Lem.) Lem. have been studied. Carbenicillin and ...
Tópico(s): Plant Pathogens and Fungal Diseases
2001 - Institute of Experimental Botany of the Czech Academy of Sciences | Biologia Plantarum
Lluvia A. Chávez-Ambriz, Alejandro Hernández‐Morales, José Alejandro Cabrera-Luna, Laura Luna-Martínez, Juan Ramiro Pacheco-Aguilar,
... bacterianos de la rizósfera de Mammillaria magnimamma y Coryphantha radians, los que fueron nombrados como QAP3, QAP19, ... isolates from the rhizosphere of Mammillaria magnimamma and Coryphantha radians were obtained and named as QAP3, QAP19, ...
Tópico(s): Legume Nitrogen Fixing Symbiosis
2016 - Elsevier BV | Revista Argentina de Microbiología
Regeneration of Coryphantha elephantidens (Lem.) Lem. from callus cultures was obtained from (5–20 mm long) root explants of in vitro ...
Tópico(s): Plant Pathogens and Fungal Diseases
1999 - Elsevier BV | Scientia Horticulturae
Emmanuel Cabañas-García, Carlos Areche, Juan Jáuregui-Rincón, Francisco Cruz‐Sosa, Eugenio Pérez-Molphe Balch,
... phytochemical profile of aerial and radicular parts of Coryphantha macromeris (Engelm.) Britton & Rose growing under greenhouse conditions ...
Tópico(s): Phytochemistry and Biological Activities
2019 - Multidisciplinary Digital Publishing Institute | Molecules
Emmanuel Cabañas-García, Carlos Areche, Yenny Adriana Gómez-Aguirre, Jorge Bórquez, Rubén M. Muñoz, Francisco Cruz‐Sosa, Eugenio Pérez-Molphe Balch,
... friable callus induction applied to the medicinal cactus Coryphantha macromeris, its kinetic behavior, and its phytochemical profile, ...
Tópico(s): Chemical synthesis and alkaloids
2020 - Elsevier BV | South African Journal of Botany
Peter B. Breslin, Martin F. Wojciechowski, Lucas C. Majure,
... of the Mammilloid clade, including the genera Cochemiea , Coryphantha , Cumarinia , Escobaria , Mammillaria , Neolloydia , and Ortegocactus , is reconstructed. ... genera, Mammillaria s.str., Cochemiea s.l. and Coryphantha . We herein make appropriate combinations to accommodate our ...
Tópico(s): Plant and animal studies
2021 - Wiley | Taxon
The biosynthetic conversion of epinephrine to normacromerine in Coryphantha macromeris (Engelm.) Br. and R. var. runyonii (Br. ...
Tópico(s): Plant and animal studies
1979 - Elsevier BV | Journal of Pharmaceutical Sciences
Brijmohan Singh Bhau, A. K. Wakhlu,
Elephant tusk cactus Coryphantha elephantidens (Lem.) Lem. is an important attractive ornamental cactus. The plant produces offshoots from tubercles very rarely, and the ...
Tópico(s): Flowering Plant Growth and Cultivation
2015 - Elsevier BV | Journal of Genetic Engineering and Biotechnology
Irma Ibarra-Díaz Velarde, Toutcha Lebgue-Keleng, Óscar Alejandro Viramontes Olivas, Ignacio Reyes-Cortés, Juan Ángel Ortega-Gutiérrez, Carlos R. Morales-Nieto,
... nicho fundamental. Es el caso de la cactácea Coryphantha chihuahuensis, reportada en el estado de Chihuahua y ...
Tópico(s): Essential Oils and Antimicrobial Activity
2016 - | Ecología Aplicada
... methyltyramine-[1-14C] was in turn administered to Coryphantha macromeris var. runyonii to determine its metabolic role ...
Tópico(s): Chemical synthesis and alkaloids
1980 - Elsevier BV | Phytochemistry
Sunibhond Pummangura, J. L. McLaughlin, R. C. Schifferdecker,
... Alkaloids. XLVII. β-Phenethylamines From the "Missouri Pincushion", Coryphantha (Neobessya) missouriensisS. Pummangura, J. L. McLaughlin, and R. ...
Tópico(s): Botany, Ecology, and Taxonomy Studies
1981 - American Chemical Society | Journal of Natural Products
Concepción Martínez‐Peralta, Angélica Martínez‐Zavala,
... to describe the floral biology of the cactus Coryphantha elephantidens and to determine its relationship with pollinators. ...
Tópico(s): Botanical Research and Applications
2020 - Wiley | Plant Species Biology
Carlos Martorell, Rosa Maricel Portilla-Alonso,
... the development and form of a globose cactus, Coryphantha werdermannii, endemic to the Cuatro Ciénegas area, Coahuila, ...
Tópico(s): Botanical Research and Applications
2020 - Springer International Publishing | Cuatro ciénegas basin: an endangered hyperdiverse oasis