Results 61 to 70 of about 16,715 (240)

Metabarcoding of Pollen Carried by Syrphids Reveals Novel Plant–Pollinator Interactions in a Protected Natural Area and Agricultural Sites

Entomologia Experimentalis et Applicata, EarlyView.
Using DNA metabarcoding, this study investigates pollen transported by syrphids (Syrphidae) in the Dolomiti Bellunesi National Park and agricultural sites in Northern Italy. The analysis reveals a high diversity of visited plant taxa, including previously undocumented plant–pollinator interactions.
Serena Magagnoli, Daniele Sommaggio, Claudio Ratti, Riccardo Baroncelli, Andrea Menicucci, Enrico Vettorazzo, Giovanni Burgio   +6 more
wiley   +1 more source

Análisis del contenido polínico de la atmósfera de Huelva: (1989-1992) [PDF]

, 1995
Análisis del contenido polínico de la atmósfera de Huelva (1989-1992). En este trabajo se presenta el contenido polínico de la atmósfera de Huelva encontrado tras cuatro años de muestreo (1989- 1992) utilizando un captador polínico tipo Cour.
Candau, Pilar, González Minero, Francisco José   +1 more
core   +3 more sources

Climate and land-use change during the late Holocene at Lake Ledro (southern Alps, Italy) [PDF]

, 2014
International audienceThis paper investigates the relative influences of climatic and anthropogenic factors in explaining environmental and societal changes in the southern Alps, Italy. We investigate a deep sediment core (LL081) from Lake Ledro (652 m a.
Battaglia R, Beug HJ, Beug HJ, Carancini GL, Cortesi C, De Marinis RC, De Marinis RC, De Marinis RC, Fasani L, Festi D, Filippi ML, Filippi ML, Gottardini E, Heiss AG, Hughes PD, Marzatico F, Marzatico F, Mercuri AM, Mercuri AM, Moore PD, Nequirito M, Pinton V   +21 more
core   +2 more sources

Year‐round pollinator visitation of ornamental plants in Mediterranean urban parks

Insect Conservation and Diversity, EarlyView.
Pollinators visiting ornamental plants in urban parks remained diverse throughout the year. They were represented by wild bees (42%), honeybees (37%), flies (18%), butterflies (2%) and beetles (1%). Both native and non‐native plants attracted pollinators.
Alejandro Trillo, David Ragel‐Celdrán, Francisco P. Molina, Montserrat Vilà   +3 more
wiley   +1 more source

Pollen spectrum and risk of pollen allergy in central Spain [PDF]

, 2010
The present work analyses the airborne pollen dynamic of the atmosphere of Toledo (central Spain), a World Heritage Site and an important tourist city receiving over 2 millions of visitors every year.
Galán, Carmen, García-Mozo, H., Morales, Celia, Pérez-Badía, Rosa, Rapp, Ana, Sardinero, Santiago   +5 more
core  

Variación anual del polen en la atmósfera de Ponferrada: Años 1995-96 [PDF]

, 1999
Variación anual del polen en la atmósfera de Ponferrrada. Años 1995-96. El objeto de este estudio es conocer la concentración de polen y la periodicidad anual del mismo, en la atmósfera de la ciudad de Ponferrada (León).
Estrada, Juan M., Fernández González, Delia, Valencia Barrera, Rosa M., Vega Maray, Ana   +3 more
core   +4 more sources

Vegetational Characteristics in Natural Habitat and Population Structure of the Endangered Plant Tigridiopalma Genus

Ecology and Evolution, Volume 16, Issue 4, April 2026.
First comprehensive ecological assessment of the endangered genus Tigridiopalma, covering two China endemic Plant Species with Extremely Small Populations (PSESP), T. magnifica and the newly described T. exalata. T. magnifica exhibits broader habitat diversity and understory resilience, while T.
Peishan Zou, Xirong Zheng, Shiou Yih Lee, Chunzhi Liu, Zhijun Xie, Ke Zheng, Guofeng Liu, Seping Dai   +7 more
wiley   +1 more source

Protective effect of Urtica dioica L. (Urticaceae) on morphometric and morphologic alterations of seminiferous tubules in STZ diabetic rats [PDF]

, 2011
Objective(s): Urtica dioica L. has been known as a medicinal plant in the world. This study was conducted to determine the effects of the hydroalcoholic extract of Urtica dioica leaves on seminiferous tubules of diabetic rats.
Azarhosh, R., Balajadeh, B.K., Ghafari, S., Golalipour, M.J., Khori, V.   +4 more
core   +1 more source

IUCN Red List Regional Assessment of the Flora of Niue Utilising Indigenous Local Knowledge and Botanical Information

Journal of the Royal Society of New Zealand, Volume 56, Issue 2, April 2026.
A regional assessment of the indigenous vascular plants of Niue is presented using the IUCN Red List criteria. The assessment was undertaken during a community workshop that drew on the indigenous local knowledge and scientific information. The assessment comprised 197 named taxa and 8 indeterminate entities, with 4 (2.0%) taxa assessed as Extinct and ...
Peter B. Heenan, Huggard E. Tongatule, Workshop Panel   +2 more
wiley   +1 more source

Jumping plant-lice of the Paurocephalinae (Insecta, Hemiptera, Psylloidea): systematics and phylogeny [PDF]

, 2003
Much confusion exists with respect to the content and definition of the psyUid subfamily Paurocephalinae. Based on a cladistic analysis of 22 morphological characters (16 adult and 6 larval), the subfamily is redefined to comprise the following five ...
Burckhardt, Daniel, Mifsud, David
core