Wikimedi'Òc

Nathaniel Lord Britton.jpg - TeamZissou~commonswiki

Britton Rose Cactaceae Title page.png - User-duck

Bermuda Sept. 1912.jpg - Hamsamdwich

CoCo Cay PR 1923.jpg - Hamsamdwich

Britton, Edison, Howe July 1927.jpg - Hamsamdwich

Portrait of Nathaniel Lord Britton.jpg - Nova

Portrait of Nathaniel Lord Britton 2.jpg - Hamsamdwich

Clipping of a portrait of Nathaniel Lord Britton.jpg - Hamsamdwich

Strophocactus wittii.jpg - Sadambio

Books from the Biodiversity Heritage Library (IA illustratedflora1898brit).pdf - Fæ

Manual of the flora of the northern states and Canada (IA manualoffloraof00brit).pdf - Fæ

California Digital Library (IA illustratedflora03britrich).pdf - Fæ

Manual of the flora of the northern states and Canada (IA manualoffloraofn00britrich).pdf - Fæ

MBLWHOI Library (IA illustratedflora03brit).pdf - Fæ

Manual of the flora of the northern states and Canada (IA manualoffloraofn00brit).pdf - Fæ

Image from page 102 of "The Cactaceae - descriptions and illustrations of plants of the cactus family" (1919).jpg - Felino Volador