Results 21 to 30 of about 283 (121)

1053. Furcraea macdougallii Matuda: Asparagaceae

open access: yesCurtis's Botanical Magazine, Volume 40, Issue 1, Page 25-34, March 2023., 2023
Summary Furcraea macdougallii Matuda, Falso Maguey Grande, is illustrated (Plate 1053). Its history in cultivation and distribution in Mexico are discussed. Its conservation status: probably extinct in the wild.
Paul Rees, Christabel King
wiley   +1 more source

Variability in mating strategies in a widespread cactus in the Chihuahuan Desert

open access: yesNordic Journal of Botany, Volume 2022, Issue 12, December 2022., 2022
Opuntia is the most diverse and widespread genus in the Cactaceae; several species have broad distribution ranges and have successfully adapted to distinct habitats. One explanation for their success is the diversity of their reproductive systems. Opuntia macrocentra is one of the most common widespread species in North American deserts.
L. Eder Ortiz‐Martínez   +2 more
wiley   +1 more source

Coalescent‐based species delimitation in North American pinyon pines using low‐copy nuclear genes and plastomes

open access: yesAmerican Journal of Botany, Volume 109, Issue 5, Page 706-726, May 2022., 2022
Abstract Premise Accurate species delimitation is essential for evolutionary biology, conservation, and biodiversity management. We studied species delimitation in North American pinyon pines, Pinus subsection Cembroides, a natural group with high levels of incomplete lineage sorting.
José‐Rubén Montes   +3 more
wiley   +1 more source

Mating system of Pachycereus pringlei: an autotetraploid cactus [PDF]

open access: yesHeredity, 1994
The mating system of the Mexican subdioecious columnar cactus, Pachycereus pringlei (Cardon), was examined by allozyme analysis. Tetrasomic patterns of inheritance were found for all polymorphic loci, indicating that the species is an autotetraploid.
Darlyne A Murawski   +3 more
openaire   +1 more source

Asynchronous flowering patterns in saguaro cacti (Carnegiea gigantea)

open access: yesEcosphere, Volume 12, Issue 12, December 2021., 2021
Abstract The saguaro cactus (Carnegiea gigantea [Engelm.] Britton & Rose) is a keystone species endemic to the Sonoran Desert of northern Mexico and the southwestern United States. The saguaro produces large white flowers near its stem apex (crown) during April–June, which bloom at night and close the following day.
Theresa Foley   +4 more
wiley   +1 more source

Human food use increases plant geographical ranges in the Sonoran Desert

open access: yesGlobal Ecology and Biogeography, Volume 30, Issue 7, Page 1461-1473, July 2021., 2021
Abstract Aim Climate is usually regarded as the main determinant of plant species distributions. However, past human use of species for food might also have influenced distributions. We hypothesized that human‐mediated dispersal has resulted in food plants occupying more of their potential geographical range.
Carolyn Flower   +7 more
wiley   +1 more source

×Pachebergia (Cactaceae), un notogénero del occidente de México

open access: yesRevista Mexicana de Biodiversidad, 2008
SE PROPONE UN NOTOGÉNERO NUEVO, —PACHEBERGIA (BACKEBERGIA — PACHYCEREUS), DEL OCCIDENTE DE MÉXICO. SE DESCRIBEN E ILUSTRAN LOS TALLOS Y LA MORFOLOGÍA DE LA SEMILLA DE ESTE TAXÓN POCO CONOCIDO DE LOS BOSQUES SUBHÚMEDOS Y DECIDUOS DE LA CUENCA DEL BALSAS,
TERESA TERRAZAS, SALVADOR ARIAS
doaj   +1 more source

How Nectar-Feeding Bats Localize their Food: Echolocation Behavior of Leptonycteris yerbabuenae Approaching Cactus Flowers. [PDF]

open access: yesPLoS ONE, 2016
Nectar-feeding bats show morphological, physiological, and behavioral adaptations for feeding on nectar. How they find and localize flowers is still poorly understood.
Tania P Gonzalez-Terrazas   +6 more
doaj   +1 more source

Cereus peruvianus (Koubo) new cactus fruit for the world

open access: yesRevista Brasileira de Fruticultura, 2014
Several different species of the columnar cacti of the genera Stenocereus and Pachycereus, were introduced into different semi-arid ecozones in Israel and most of these efforts were of disappointing outcomes, the only exception being the Cereus ...
Yosef Mizrahi
doaj   +1 more source

Ordenación de las poblaciones silvestres de pitayo y cardón en la Cuenca de Sayula, Jalisco

open access: yesBotan‪ical Sciences, 1999
Se estudian las relaciones ecológicas existentes entre las poblaciones silvestres de "pitayo" y "cardón" e n la Cuenca de Sayula, Jalisco. Se utilizó un enfoque multivariable considerando tres conjuntos de variables explicatorias: físico-geográficas (FG)
Francisco Martín Huerta-Martínez   +3 more
doaj   +1 more source

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