Has collected specimens later identified by:
Collected Pottiaceae and identified Pottiaceae
Collected Aspleniaceae and identified Aspleniaceae
Collected Pottiaceae and identified Orthotrichaceae
Collected Parmeliaceae and identified Lobariaceae
Philip John Garnock-Jones
New Zealand
Collected Brassicaceae and identified Plantaginaceae
Collected Lophocoleaceae and identified Gentianaceae
Collected Rosaceae and identified Cyperaceae
Niels Klazenga
Australia
Collected Dicranaceae and identified Dicranaceae
Leon Perrie
New Zealand
Collected Aspleniaceae and identified Aspleniaceae
Collected Cortinariaceae and identified Cortinariaceae
Collected Asteraceae and identified Poaceae
Katarina Tawiri
New Zealand
Collected Asphodelaceae and identified Calliergonaceae