Notas cariológicas e fitogeográficas de algumas Pteridophyta de Portugal. I. [PDF]
Os autores apresentam os números cromossómicos de algumas Pteridophyta da Flora de Portugal, acompanhadas de urna pequena descrigáo, respectiva ecologia e fitogeografia, e tecem consideragbes sobre as mesmas.Se estudia el número cromosómico de algunas ...
Nogueira, Isabel +2 more
core +1 more source
Disclosing the Molecular Link between Apospory and Diplospory
Fil: Pessino, Silvina Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias.
Garbus, Ingrid +3 more
openaire +1 more source
Alternative Evolutionary Pathways in Paspalum Involving Allotetraploidy, Sexuality, and Varied Mating Systems. [PDF]
Schedler M +8 more
europepmc +1 more source
Genetic composition of Swiss and Austrian members of the apogamous Dryopteris affinis complex (Dryopteridaceae, Polypodiopsida) based on ISSR markers [PDF]
We have investigated genetic variability among 56 individuals of the apogamous Dryopteris affinis complex from 9 populations in Switzerland and Austria using inter-simple sequence repeats.
Krattinger, Kurt, Schneller, Jakob
core
Reproductive and Agronomic Characterization of Novel Apomictic Hybrids of Paspalum (Poaceae). [PDF]
Brugnoli EA +5 more
europepmc +1 more source
State-of-the-Art Molecular Genetics and Genomics in Germany. [PDF]
Lukas J.
europepmc +1 more source
Seed evolution: parental conflicts in a multi-generational household [PDF]
Seeds are multi-generational structures containing a small embryonic plant enclosed in layers of diverse parental origins. The evolution of seeds was a pinnacle in an evolutionary trend towards a progressive retention of embryos and gametes within ...
Pires, Nuno D.
core
Cytological Study on Induced Apospory in Ferns
The study was carried out in order to bring about a better understanding of the life cycle of the pteridophyte by means of experimentally induced apospory. Inducing apospory was successful in Pteridium aquilinum var. latiusculum and Dryopteris erythrosora, but the former was exclusively used in the precise study because of the rapid growth of the ...
openaire +2 more sources
Pharmacologically Induced Meiosis Apomeiosis Interconversions in \u3ci\u3eBoechera\u3c/i\u3e, \u3ci\u3eArabidopsis\u3c/i\u3e and \u3ci\u3eVigna\u3c/i\u3e [PDF]
Apomixis is a clonal propagation method that produces offspring identical to the mother plant. With this feature, superior traits could be maintained over generations. However, our knowledge about apomixis is limited.
Gao, Lei
core +1 more source
The Conservation Physiology of Bryophytes. [PDF]
Sabovljević MS +6 more
europepmc +1 more source

