Howard Samuel Irwin

Collected Fabaceae and identified Turneraceae

Collected Cladoniaceae and identified Cladoniaceae

Collected Brassicaceae and identified Brassicaceae

Collected Fabaceae and identified Rutaceae

Collected Lauraceae and identified Lauraceae

Collected Melastomataceae and identified Melastomataceae

Collected Erythroxylaceae and identified Cyperaceae

Collected Asteraceae and identified Malpighiaceae

Collected Orchidaceae and identified Orchidaceae

Collected Fabaceae and identified Annonaceae

Collected Apocynaceae and identified Apocynaceae

Collected Poaceae and identified Rubiaceae

Collected Fabaceae and identified Fabaceae

Collected Fabaceae and identified Asteraceae

Collected Moraceae and identified Moraceae

Collected Rubiaceae and identified Rubiaceae

Collected Fabaceae and identified Fabaceae

Collected Ochnaceae and identified Ochnaceae

Collected Clusiaceae and identified Clusiaceae

Collected Asteraceae and identified Asteraceae

Collected Amaranthaceae and identified Amaranthaceae

Collected Rubiaceae and identified Rubiaceae

Collected Araceae and identified Araceae

Collected Poaceae and identified Fabaceae

Collected Pteridaceae and identified Pteridaceae

Collected Araceae and identified Araceae

Collected Fabaceae and identified Bromeliaceae

Collected Fabaceae and identified Fabaceae

Collected Verbenaceae and identified Verbenaceae

Collected Solanaceae and identified Plantaginaceae