Alan Orange

Contact Details

Alan Orange
Natural Sciences
National Museum Cardiff

Cathays Park, Cardiff
CF10 3NP

Phone: +44 (0)29 2057 3264

Staff Name

Alan Orange

Job Title

Honorary Research Fellow (Natural Sciences)

Qualifications, memberships and relevant positions

  • B.Sc. (Hons.) Botany (University of Bristol).
  • M.Sc. (Dist.) Pure and Applied Plant Taxonomy, University of Reading.

Research Interests

I have a particular interest in lichens of the family Verrucariaceae, which are found especially beside streams, on coastal rocks and on limestone. Many of the species are difficult to distinguish, and I use DNA sequencing to assist in classification and identification, and discovery of undescribed species. I also address other unresolved problems in other, mainly British lichens, with recent or ongoing studies on Aspicilia, Caloplaca, Trapelia and others. I have an interest in the lichens of the Falkland Islands.

Keywords

Lichens, Verrucariaceae, freshwater lichens, taxonomy, phylogenetics.

Selected Publications

Orange, A. Earland-Bennett, P.M., Hitch, C.J.B. & Powell, M. 2017. A new leprose Leprocaulon (Ascomycota, Leprocaulales) from Great Britain. Lichenologist, 49, 185-188.

Orange, A. 2017. A new species-level taxonomy for Trapelia (Trapeliaceae , Ostropomycetidae) with special reference to Great Britain and the Falkland Islands. Lichenologist (in press).

Thüs, H., Orange, A., Gueidan, C., Pykälä, J., Ruberti, C., Lo Schiavo, F. & Nascimbene, J. 2015. Revision of the Verrucaria elaeomelaena species complex and morphologically similar freshwater lichens (Verrucariaceae, Ascomycota). Phytotaxa, 197, 161–185.

Orange, A. 2015. A new freshwater Porina (Porinaceae , Ostropales) from Great Britain. Lichenologist, 47, 351–358.

Orange, A. 2014. Porpidia irrigua, a new species related to P. contraponenda. Lichenologist, 46, 269–284.

Orange, A. 2014. Two new or misunderstood species related to Verrucaria praetermissa (Verrucariaceae, lichenized Ascomycota). Lichenologist, 46, 605–615.

Orange, A. 2013. Four new species of Verrucaria (Verrucariaceae, lichenized Ascomycota) from freshwater habitats in Europe. Lichenologist, 45, 305–322.

Orange, A. 2012. Semi-cryptic marine species of Hydropunctaria (Verrucariaceae, lichenized Ascomycota) from north-west Europe. Lichenologist, 44, 299–320.

Orange, A. 2009. Two parasitic species of Placopyrenium (Verrucariaceae) from freshwater habitats in north-west Europe. Lichenologist, 41, 131–139.

Orange, A. 2009. A new species of Petractis (Ostropales s.lat., lichenized Ascomycota) from Wales. Lichenologist, 41, 213–221.