Germination assays in Iberian endemisms

摘要

We have studied some aspects related to factors that affect germination in five iberian endemisms: Armeria linkiana Nieto Feliner, Digitalis mariana subsp. heywoodii P. & M.Silva, Lavandula stoechas subsp. luisieri (Rozeira) Rozeira, Lavandula stoechas subsp. sampaiana Rozeira and Sanguisorba hybrida (L.)Nordborg. We have analyzed the effect of hydrogen peroxide, acetone and sulphuric acid as chemical scarifiers, as well as the influence of light on germination.