Cariologia Della PlanariaDugesia Anceps
Caryologia, 1970 SUMMARYA fresh water planarian found in Buenos Aires and referring to Dugesia anceps presents a diploid set of 16 chromosomes. The 8 pairs of homologous differ in lenght and centromeric position.This planarian reproduces only sexually.
Graciela Durán-Troise +1 more
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Apomixis in Genista salzmannii DC. (Fabaceae) [PDF]
, 1991 Genista apomixis is described for the first time in two populations of Genista salzmannii DC.: the first is diploid and the second one tetraploid. There was no female meiosis and the megaspore mother cell functioned as an unreduced megaspore, which led ...
Diana, Silvana +1 more
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Fitodermologia i cariologia d'Onobrychis viciifolia Scop., O. Supina (Chaix) DC. i O. saxatilis Lam. de Catalunya [PDF]
, 1988 Epidermal fragments from 47 populations of Onobrychis viciifolia, 0. supina and 0. saxatilis are studied. The stomatal size, orientation, type and stomatal index are calculated for taxonomical application.
Cardona i Florit, M. Àngels +1 more
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Evolució cromosòmica i de la mida genòmica en els animals [PDF]
, 2009 Els complements cromosòmics dels animals són extraordinàriament variables en nombre i configuració. El seu estudi pot realitzar-se a diferents nivells de resolució, des dels més elementals de cariologia alfa fins als més sofisticats de cariologia zeta ...
Petitpierre i Vall, Eduard
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Chromosome numbers for the Italian flora: 2. [PDF]
, 2016 In this contribution new chromosome numbers for Italian endemic taxa are presented. It includes 13 chromosome counts for Ornithogalum (Asparagaceae), Anthemis, Carduus, Centaurea, Cirsium, Hieracium, Taraxacum (Asteraceae), Asyneuma (Campanulaceae ...
Astuti, G. +5 more
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Preliminary Isozyme Evidence on the Hybrid Origin and Diploid Progenitors of Bromus pectinatus (Poaceae) [PDF]
, 2007 Isozyme electrophoresis was used to study the origin of Bromus pectinatus (Poaceae, Pooideae). The morphological characteristics of B. pectinatus are intermediate between B. japonicus of sect. Bromus and B. tectorum of sect. Genea.
Oja, Tatjana
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Strategies for conservation of rare and endemic species: characterization of genetic and epigenetic variation and unusual reproductive biology of coastal species from Limonium ovalifolium and Limonium binervosum complexes (Plumbaginaceae) [PDF]
, 2014 Doutoramento em Biologia - Instituto Superior de AgronomiaLimonium Mill. (Plumbaginaceae) is among the best represented genus in coastal habitats. In Continental Portugal, two taxonomically complex groups, diploid Limonium ovalifolium and tetraploid ...
Róis, Ana Sofia da Silva Valbordo
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Dental caries and food practices among children attending daycare centers in the city of São Paulo, Brazil [PDF]
, 2013 OBJECTIVE: The present study investigated associations between the prevalence of dental caries and introduction of complementary foods in children aged 11 to 34 months attending daycare centers.
Biral, Adriana Manrubia +3 more
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Cariologia diPlanaria Torva(O. F. Müller) [PDF]
Caryologia, 1963 RIASSUNTOGli AA. illustrano il corredo cromosomico e lo svolgimento della meiosi in Planaria torva (O. F. Muller).Tutte le popolazioni studiate sono risultate diploidi, con 2 n = 18, n = 9. I cromosomi differiscono per le dimensioni e per la posizione del centromero.
Mario Benazzi, Ileana Puccinelli
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Citogenética de parentais e híbridos interespecíficos de Passiflora edulis Sims x Passiflora cincinnata Mast. [PDF]
, 2011 O presente trabalho teve como objetivo estudar a mitose de Passiflora edulis, Passiflora cincinnata (dois acessos) e de quatro híbridos resultantes do cruzamento entre essas duas espécies.
ARAUJO, F. P. de +3 more
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