Listar Artículos de revista por autor "Ferrucci, María Silvia"
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Circumscription of the south American moonwort botrychium (ophioglossaceae)
Meza Torres, Esteban I.; Stensvold, M. C.; Farrar, D. R.; Ferrucci, María Silvia (Taylor & Francis, 2017)The genus Botrychium (Ophioglossaceae) is comprised of about 30 widely distributed species. Because of their small size and few, yet variable, morphological characters, many questionable taxa have been described over the ... -
Developmental and ultrastructural characters of the pollen grains and tapetum in species of nymphaea subgenus hydrocallis
Zini, Lucía Melisa; Galati, Beatriz Gloria; Zarlavsky, Gabriela Elena; Ferrucci, María Silvia (Springer, 2017)Variations in pollen characters and tapetum behavior were recently acknowledged in the early-divergent family Nymphaeaceae and even within the genus Nymphaea, which probably is not monophyletic; some traits such as infratectum ... -
Floral nectaries in sapindaceae s.s. : morphological and structural diversity, and their systematic implications
Solis, Stella Maris; Zini, Lucía Melisa; González, Valeria Vanesa; Ferrucci, María Silvia (Springer, 2017)We investigated the morphology and structure of the floral nectary in 11 Neotropical genera belonging to the subfamilies Dodonaeoideae and Paullinioideae (Sapindaceae) from southern South America representing three tribes ... -
Lectotipificación y nuevos sinónimos de serjania altissima (Sapindaceae)
Ferrucci, María Silvia; Coulleri, Juan Pablo (Instituto de Botánica del Nordeste, 2022)Se designa el lectotipo para el nombre perteneciente a la especie Serjania altissima (Poepp.) Radlk. y se proponen tres nuevos sinónimos. -
Microsporogénesis de tres especies del subgénero passiflora (passiflora, passifloraceae) de Paraguay
Honfi, Ana Isabel; Ferrucci, María Silvia; Deginani, Norma; Pereira Sühsner, Claudia (Instituto de Botánica Darwinion, 2016)El presente trabajo tuvo por objeto caracterizar cariológicamente las especies del género Passiflora L., subgénero Passiflora, del Distrito Félix Pérez Cardozo, Guairá, Paraguay. Por primera vez, se da a conocer el número ... -
Nectary structure and ultrastructure in two floral morphs of koelreuteria elegans subsp. formosana (sapindaceae)
Ávalos, Adán Alberto; Lattar, Elsa C.; Galati, Beatriz Gloria; Ferrucci, María Silvia (Elsevier Gmbh, 2017)The structure and ultrastructure of the floral nectary of staminate and pistillate flowers of Koelreuteria elegans subsp. formosana (Sapindaceae, Koelreuterieae) were studied. In both floral morphs, the floral nectary ... -
Nectary structure is not related to pollination system in Trichocereeae cactus from northwest Argentina
González, Valeria Vanesa; Gorostiague, Pablo; Ortega Baes, Francisco Pablo; Galati, Beatriz Gloria; Ferrucci, María Silvia (Academia Brasileira de Ciencias, 2021)Fl oral nectaries are essential for plant reproduction but little is known about the relationship between these secretory structures and pollination system in cacti. To test phenotypic patterns in nectaries associated ... -
Ovule and female gametophyte in representatives of Nymphaeasubgenus Hydrocallis and Victoria (Nymphaeaceae; Nymphaeoideae)
Zini, Lucía Melisa; Galati, Beatriz Gloria; Ferrucci, María Silvia (Elsevier, 2014)Nymphaeaceae occupies an important phylogenetic position because of their placement as one of the basal angiosperms. From this perspective, morphological studies in the family are of great value to under- standing plant ... -
Ovule and megagametophyte development in selected species of apeibeae and grewieae (malvaceae-grewioideae) from south America and its systematic implications
Lattar, Elsa C.; Galati, Beatriz Gloria; Ferrucci, María Silvia (CSIRO Publishing, 2016)This is the first embryological report of the Grewioideae subfamily, which is meant to contribute to the characterisation of the genera Corchorus, Luehea and Triumfetta. Ovule and female gametophyte development in C. ... -
Serjania rzedowskiana (sapindaceae-paullinieae) : a new species from Michoacán, México
Ferrucci, María Silvia; Steinmann, Víctor Werner (American Society Of Plant Taxonomists, 2016-07)Serjania rzedowskiana (Sapindaceae-Paullinieae), a new species from the Zicuirán-Infiernillo Biosphere Reserve of Michoacán, Mexico, is described and illustrated. The novelty differs from its congeners by having fruits ... -
Ultrastructural study of the female gametophyte and the epistase in cabombaceae and nymphaeaceae
Zini, Lucía Melisa; Galati, Beatriz Gloria; Ferrucci, María Silvia; Zarlavsky, Gabriela Elena; Rosenfeldt, Sonia (Elsevier Gmbh, 2016)Ultrastructural studies on the female gametophyte are restricted to species at relatively derived positions in the angiosperm phylogenetic tree. Therefore, this topic remains mostly unknown for the early divergent lineages, ...