MYCOLOGICAL STUDY IN THE NATURAL-PARK-OF- THE-ALCORNOCALES (ANDALUSIA, SPAIN) .1. AGARICALES

This work includes the first results about the Agaricales s. lato coll ected mostly in Quercus suber forest in the Natural Park of the Alcorn ocales (Andalucia, Spain). The most outstanding taxa are: Hebeloma dan icum, H. sacchariolens var. pallidoluctuosum, H. mesophaeum var. palli dum, H. sacchariolens var. pallidoluctuosum, Lactarius luteolus, Plute us plautus, Russula bresadoliana, R. fragrantissima, R. graveolens var . megacantha, R. graveolens var. purpurata. A microscopical study unde r the S.E.M. of the spore ornamentation of the most interesting taxa i s given.