Reproductive versatility in legumes: the case of amphicarpy in Trifolium polymorphum.
- G. Speroni, P. Izaguirre, G. Bernardello, J. Franco
- Biology, MedicinePlant biology
- 1 May 2014
Pollination treatments on aerial flowers and underground flowers concluded that T. polymorphum has a mixed mating system, with intermediate level of selfing in aerial flowers ensuring offspring, but morphological (herkogamy) and functional floral traits maintain a window to incorporate genetic variability, allowing the species to tolerate temporal and spatial pressures.
Intrafloral phenology of Trifolium polymorphum Poir. (Leguminosae) aerial flowers and reproductive implications
- G. Speroni, P. Izaguirre, G. Bernardello, J. Franco
- Environmental Science
- 1 September 2009
Floral phenology stages are studied in correlation with estimated models of aerial flower development, pollen viability and stigmatic receptivity in three Uruguayan T. polymorphum populations.
Novedades en orquídeas para Uruguay: segunda contribución. Plantas epífitas
- P. Izaguirre
- Biology
- 1 June 2013
Se presentan seis especies de orquideas epifitas no citadas anteriormente para Uruguay, de los generos Acianthera Scheidw., Capanemia Barbosa Rodrigues con una nueva variedad, Gomesa R. Brown,…
Novedades en orquídeas para Uruguay: primera contribución
- P. Izaguirre
- Biology
- 1 December 2010
Se analiza y confirma la presencia de cinco especies de orquideas en Uruguay, para las que se presentan las descripciones, ilustraciones, distribucion geografica y referencias de herbario. Cuatro de…
Biological characteristics of the promissory forage native legume Trifolium polymorphum poir. (fabaceae, faboideae)
- G. Speroni, P. Izaguirre
- Agrociencia Uruguay
- 21 July 2022
The biological characterization of Trifolium polymorphum Poir., a promissory native forage is presented and taken as a model for its amphicarpy between both reproductive modes. Its esteemed…
New Orchid Species for Uruguay: Second Contribution. Epiphytic Plants
- P. Izaguirre
- Biology
- 1 June 2013
Se presentan seis especies de orquideas epifitas no citadas anteriormente para Uruguay, de los generos Acianthera Scheidw., Capanemia Barbosa Rodrigues con una nueva variedad, Gomesa R. Brown,…