Literature

Authors	Year	Title
D. L. Hawksworth, Chapman D. S.	1971	Pseudevernia furfuracea (L.) Zopf and its chemical races in the British Isles
D. L. Hawksworth, Dyko B. J.	1979	Lichenodiplis and Vouauxiomyces: two new genera of lichenicolous coelomycetes
M. R. Siddiqi, Hawksworth D. L.	1982	Nematodes associated with galls on Cladonia glauca, including two new species
A. Crespo, Divakar, P. K., Argüello, A., Gasca, C., Hawksworth, D. L.	1999	Molecular studies on Punctelia species of the Iberian Peninsula, with an emphasis on specimens newly colonizing Madrid
delC. M. Molina, Crespo, A., Blanco, O., Hladun, N., Hawksworth, D. L.	2002	Molecular phylogeny and status of Diploicia and Diplotomma, with observations on Diploicia subcanescens and Diplotomma rivas-martinezii
delC. M. Molina, Crespo, A., Blanco, O., Hladun, N., Hawksworth, D. L.	2002	Molecular phylogeny and status of Diploicia and Diplotomma, with observations on Diploicia subcanescens and Diplotomma rivas-martinezii
delC. M. Molina, Crespo, A., Blanco, O., Hladun, N., Hawksworth, D. L.	2002	Molecular phylogeny and status of Diploicia and Diplotomma, with observations on Diploicia subcanescens and Diplotomma rivas-martinezii
V. Atienza, Calatayud, V., Hawksworth, D. L.	2003	Notes on the genus Polycoccum (Ascomycota, Dacampiaceae) in Spain, with a key to the species
delCarmen M. Molina, Crespo, A., Blanco, O., Lumbsch, H. T., Hawksworth, D. L.	2004	Phylogenetic relationships and species concepts in Parmelia s. str. (Parmeliaceae) inferred from nuclear ITS rDNA and beta-tubulin sequences
C. J. Doré, Cole, M. S., Hawksworth, D. L.	2006	Preliminary statistical studies of the infraspecific variation in the ascospores of Nesolechia oxyspora growing on different genera of parmelioid lichens
J. Núñez-Zapata, Divakar, P. K., del Prado, R., Cubas, P., Hawksworth, D. L., Crespo, A.	2011	Conundrums in species concepts: the discovery of a new cryptic species segregated from Parmelina tiliacea (Ascomycota: Parmeliaceae)
D. L. Hawksworth, Aguirre-Hudson, M. B., Ainsworth, A. M.	2014	Sphinctrina tigillaris, an overlooked species of Chaenothecopsis growing on Perenniporia meridionalis, a polypore new to the UK
C. G. Boluda, Rico, V. J., Crespo, A., Divakar, P. K., Hawksworth, D. L.	2015	Molecular sequence data from populations of Bryoria fuscescens s. lat. in the mountains of central Spain indicates a mismatch between haplotypes and chemotypes
C. G. Boluda, Hawksworth, D. L., Divarkar, P. K., Crespo, A., Rico, V. J.	2016	Microchemical and molecular investigations reveal Pseudephebe species as cryptic with an environmentally modified morphology
B. Roca-Valiente, Hawksworth, D. L., Pérez-Ortega, S., Sancho, L. G., Crespo, A.	2016	Type studies in the Rhizocarpon geographicum group (Rhizocarpaceae, lichenized Ascomycota)