Enhanced mycorrhization in four species of columnar cacti under the Sonoran Desert tree Olneya tesota

Autor: Gabriela Blanco-Valenzuela, Kadiya Calderón, Andrés Ochoa-Meza, M. Cristina Peñalba, Clara Tinoco-Ojanguren

Publikováno v: Botan‪ical Sciences, Vol 100, Iss 1 (2024)

Background: Columnar cacti survival in deserts occurs mainly under nurse plants, due to better conditions for germination and establishment, as greater humidity, and nutrient concentration. However, interactions like the association between arbuscula

Externí odkaz: https://doaj.org/article/5cd86eba9efa4825aade22e44c2aed04

Reproductive ecology of Agave colorata: the importance of nectar-feeding bats and the germination consequences of self-pollination

Autor: Flora Laborin-Sivirian, M. Cristina Peñalba, Dalia Berenice Borbón-Palomares, Francisco Molina-Freaner, Clara Tinoco-Ojanguren, Ivonne Reyes-Ortega

Publikováno v: Plant Ecology. 219:927-939

Agave colorata is a paniculate agave distributed along the migratory route of the nectar-feeding bat Leptonycteris yerbabuenae. In this paper, we evaluate the importance of nectar-feeding bats in the reproduction of A. colorata in a population in Son

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85ac5e05adab8493511524d0bc02df53
https://doi.org/10.1007/s11258-018-0847-x

Evidence against a Pleistocene desert refugium in the Lower Colorado River Basin

Autor: Kimberly L. Hunter, Kristin Zuravnsky, Camille A. Holmgren, Julio L. Betancourt, Kate Aasen Rylander, José Delgadillo, Jeremy Weiss, M. Cristina Peñalba

Publikováno v: Journal of Biogeography. 41:1769-1780

Aim The absence of Sonoran Desert plants in late Pleistocene-aged packrat middens has led to speculation that they survived glacial episodes either in refugia as intact associations (Clementsian community concept) or in dry microsites within chaparra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a6c4d8bdaf0b4080698905773f83511
https://doi.org/10.1111/jbi.12337

Resource availability, population dynamics and diet of the nectar-feeding bat Leptonycteris curasoae in Guaymas, Sonora, Mexico

Autor: Francisco Molina-Freaner, Lizeth Larios Rodríguez, M. Cristina Peñalba

Publikováno v: Biodiversity and Conservation. 15:3017-3034

Nectar-feeding bats play important roles in the pollination of columnar cacti. Migratory bats such as Leptonycteris curasoae are vulnerable to extinction due to their migratory behavior and cave-roosting habit. The conservation of migratory bats requ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45b24d12fcd3b932fe3277e05f8c5665
https://doi.org/10.1007/s10531-005-4876-0

Termination of the Last Glaciation in the Iberian Peninsula Inferred from the Pollen Sequence of Quintanar de la Sierra

Autor: Joel Guiot, M. Cristina Peñalba, Maurice Arnold, Jacques-Louis de Beaulieu, Jean-Claude Duplessy

Publikováno v: Quaternary Research
Quaternary Research, Elsevier, 1997, 48 (2), pp.205-214. ⟨10.1006/qres.1997.1922⟩
Quaternary Research, 1997, 48 (2), pp.205-214. ⟨10.1006/qres.1997.1922⟩

A 4.5-m-thick late-glacial pollen sequence, supported by 17 AMS 14C dates, has been investigated at the Quintanar de la Sierra marshland (Iberian cordillera, north-central Spain). Pollen zones were defined that correspond to successive phases in vege

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::041513c10a133b575576a3d006fe840f
https://doi.org/10.1006/qres.1997.1922