James Albert Crabbe

1914 – 2002

Asteraceae

Coletou Asteraceae e identificou Aspleniaceae

Cornelis Rugier Willem Karel van Alderwerelt van Rosenburgh
Cornelis Rugier Willem Karel van Alderwerelt van Rosenburgh

23 Dezembro, 1863 – 01 Março, 1936

Kingdom of the Netherlands

Marattiaceae

Coletou Marattiaceae e identificou Selaginellaceae