Search results for " Calendula"
showing 6 items of 6 documents
Revised lectotypification of the name Calendula maritima (Asteraceae)
2012
Troia, Angelo, Greuter, Werner, Raimondo, Francesco Maria (2012): Revised lectotypification of the name Calendula maritima (Asteraceae). Phytotaxa 71 (1): 48-51, DOI: 10.11646/phytotaxa.71.1.9, URL: http://biotaxa.org/Phytotaxa/article/view/phytotaxa.71.1.9
Disegni botanici di Angelina Damiani Lanza (1879 - 1936)
2017
Botanical drawings of Angelina Damiani Lanza (1879 - 1936). The drawings of Sicilian plants made by Ange- lina Damiani are reported and commented. After a brief presentation of the author’s personality, the technique used in the drawings is examined, together with the relevant value from the artistic and botanical point of view. This material, mainly consisting of pencil drawings gathered in an album recently donated to the Director of the Palermo Botanical Garden, sin- ce 2006 is exhibited in the small historical museum set up in one of the halls of the monumental Gymnasium of the same Botanical Garden. Most of the drawings done by Angelina Damiani for the studies of her husband, the Sicil…
PROVE DI COLTIVAZIONE DI COMPOSITE DI INTERESSE OFFICINALE IN AMBIENTE SEMI-ARIDO.
2009
All’interno della flora officinale mediterranea, le Composite assumono un ruolo di primaria importanza. Nella sola Sicilia, esse rappresentano circa il 19 % del totale delle specie spontanee considerate di maggior interesse erboristico, costituendo la famiglia a diffusione più ampia. Alcune delle essenze più significative sono senza dubbio la Calendula (Calendula officinalis L.), il Partenio (Tanacetum parthenium L.) e il Cardo mariano (Silybum marianum Gaertn.). Prospettive estremamente interessanti appaiono inoltre collegate all’introduzione di Composite alloctone dotate di forti potenzialità agroindustriali, tra le quali ad esempio il Piretro (Chrisanthemum cinerariaefolium (Trev) Bocc.)…
Distribuzione, fenologia e status di conservazione di Calendula suffruticosa Vahl subsp. maritima (Guss.) Maikle (Asteraceae)
2008
Hybridization and competition between the endangered sea marigold (Calendula maritima, Asteraceae) and a more common congener
2013
Occurrences of hybridization between the rare, endangered Sicilian endemic, Calendula maritima, and other congeners in the wild have been suspected by several authors, but never demonstrated. In San Cusumano (Trapani), one of the only three Sicilian mainland populations, C. maritima occurs in close proximity to the more common congener C. suffruticosa subsp. fulgida, and individuals morphologically intermediate between the two taxa have been observed. In order to determine whether hybridization is occurring at this site, and, if so, begin to assess the impact it could have on C. maritima, two independent tests of hybridity were conducted by studying (1) the pollen morphology and viability a…