Search results for "Flora"

New or interesting regional bryophyte records for Italian bryoflora

2015

Based on recent bryophyte collections five records are added to the bryophyte flora of some Italian regions. The hepatic Riccia beyrichiana is new to Campania, Archidium alternifolium, Campylopus introflexus and Hedwigia stellata are new mosses to Lazio and Hylocomium splendens to Basilicata. In addition, the presence of Campylopus atrovirens and Pleuridium acuminatum in Lazio is confirmed after more than half a century

A critical conspectus of ItalianIsoetes(Isoetaceae)

2014

The work on the Isoetaceae account for the Critical Flora of Italy has resulted in a new, synonymic inventory of Italian Isoetes taxa, based on herbarium studies, observation by scanning electron microscopy and critical re-examination of the previously published works. Ten species are listed. The names I. longissima and I. gymnocarpa are restored as correct, to replace I. velata and I. subinermis, respectively. Eighteen lectotypes, one epitype and one neotype are designated. A dichotomous key to Italian taxa is provided.

Contributi per una flora vascolare di Toscana. VIII (440-506)

2016

New localities and/or confirmations concerning 67 specific and subspecific plant taxa of Tuscan vascular flora, belonging to 59 genera and 37 families are presented: Alisma (Alismataceae), Amaranthus (Amaranthaceae), Leucojum, Sternbergia, Tristagma (Amaryllidaceae), Aloe (Asphodelaceae), Erigeron, Galinsoga, Hieracium, Rhagadiolus, Silybum, Soliva, Taraxacum (Asteraceae), Impatiens (Balsaminaceae), Berberis (Berberidaceae), Cardamine (Brassicaceae), Opuntia (Cactaceae), Cephalaria, Sixalix, Succisa (Caprifoliaceae), Silene (Caryophyllaceae), Convolvulus, Ipomoea (Convolvulaceae), Aeonium (Crassulaceae), Scirpus (Cyperaceae), Equisetum (Equisetaceae), Euphorbia (Euphorbiaceae), Astragalus, …

Contributi alla flora vascolare di Toscana. VII (357-439)

2015

New localities and/or confirmations concerning 83 specific and subspecific plant taxa of Tuscan vascular flora, belonging to 71 genera and 33 families are presented: Carpobrotus (Aizoaceae), Alternanthera (Amaranthaceae), Leucojum (Amaryllidaceae), Anacyclus, Andryala, Carduus, Centaurea, Cichorium, Erigeron, Helichrysum, Helminthotheca, Hieracium, Limbarda, Pilosella, Scolymus, Sonchus, Tagetes, Urospermum, Xanthium (Asteraceae), Mahonia (Berberidaceae), Myosotis (Boraginaceae), Biscutella, Ionopsidium, Raphanus, Rapistrum (Brassicaceae), Buxus (Buxaceae), Vaccaria (Caryophyllaceae), Cistus (Cistaceae), Calystegia, Cuscuta (Convolvulaceae), Cymodocea (Cymodoceaceae), Cyperus (Cyperaceae), …

Discurso de la Srta. Dª Natividad Domínguez Atalaya : Juegos Florales de 1914.

1914

Amb retrato de l'autora

Discurs llegit en la solemne sesió dels Jocs Florals de Lo Rat Penat lo día 6 de juny de MCMIX

Homenaje a María Llorente y Falcó, primera reina dels jochs florals del Rat-Penat, celebrats en Valencia lo dia 29 de juliol de 1979.

Unique Microbial Catabolic Pathway for the Human Core N-Glycan Constituent Fucosyl-α-1,6-N-Acetylglucosamine-Asparagine

2020

The survival of commensal bacteria in the human gut partially depends on their ability to metabolize host-derived molecules. The use of the glycosidic moiety of N-glycoproteins by bacteria has been reported, but the role of N-glycopeptides or glycoamino acids as the substrates for bacterial growth has not been evaluated. We have identified in Lactobacillus casei strain BL23 a gene cluster (alf-2) involved in the catabolism of the glycoamino acid fucosyl-α-1,6-N-GlcNAc-Asn (6′FN-Asn), a constituent of the core-fucosylated structures of mammalian N-glycoproteins. The cluster consists of the genes alfHC, encoding a major facilitator superfamily (MFS) permease and the α-l-fucosidase AlfC, and t…

Aportación a la flora de las zonas húmedas de la provincia de Palencia

2014

Se comentan una serie de citas de plantas vasculares recolectadas en diversas lagunas, embalses y otros humedales de la provincia de Palencia (Castilla y León, España) que resultan raras en estos territorios. Diez de ellas son novedades provinciales: Crypsis aculeata, Epilobium brachycarpum, Isoetes setaceum, I. velatum subsp. velatum, Isolepis fluitans, Myosurus minimus, Puccinellia festuciformis, Puccinellia rupestris, Ranunculus ophioglossifolius y Sphenopus divaricatus. Cabe destacar el hallazgo de varias poblaciones de Luronium natans en el complejo lagunar de los páramos del centro-oeste provincial, confirmándose la presencia de esta escasa alismatácea en la provincias de Palencia y L…

Aportaciones a la flora de las zonas húmedas de la provincia de Palencia, II

2015

P. 124-130 Se comentan una serie de citas de plantas vasculares presentes en diversas zonas húmedas de la provincia de Palencia (Castilla y León, España) que resultan raras en estos territorios. Nueve de ellas son novedades provinciales: Cicendia filiformis, Equisetum telmateia, Eryngium viviparum, Illecebrum verticillatum, Isoetes histrix, Littorella uniflora, Pinguicula lusitanica, Scirpus sylvaticus y Radiola linoides. SI