@article {959, title = {Polen irregular de las especies espanolas de Hypericum sect. Hirtella Stef.}, journal = {An. Asoc. Palinol. Lengua Espan.,}, volume = {2}, year = {1985}, note = {Sp, Summary language(s): EnPalynology. Geog=1KBD, Royal Botanic Gardens, Kew.}, pages = {67-73 (1984 publ. 1985) - illus.}, keywords = {Systematics: ANGIOSPERMAE HYPERICACEAE: HYPERICUM}, author = {Barros, M and Ramos, A} }