A. Longan et al., Comparative studies on Punctelia borreri, P. perreticulata, and P. subrudecta (Parmeliaceae, lichenized Ascomycotina) from the Iberian Peninsula, MYCOTAXON, 74(2), 2000, pp. 367-378
A comparative study on Punctelia borreri, P. perreticulata and P. subrudect
a from the Iberian Peninsula has been carried out. New data are incorporate
d for the differentiation of the three species on the basis of medullary su
bstances, lower cortex colour, thallus morphology and characters of pycnidi
a and conidia.