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A note on the actinic value of light
Authors: A Knapp
Published in Journal of The Royal Society of Western Australia, in 1925, in volume 11, pages 21-24
Created: 2020-06-15, modified: 2020-06-15
Helechos de Mbaracayu
Authors: Robbin C Moran | Maria Pena-Chocarro | Griselda Marin | Belen Jimenez | Sandra Knapp
Published in American Fern Journal, in 2000, in volume 90, pages 145-146
Created: 2017-04-23, modified: 2017-04-23
A revision of the genus Mandragora (Solanaceae)
Authors: Stefan Ungricht | Sandra Knapp | John R Press
Published in Bulletin of the Natural History Museum. Botany series., in 1998, in volume 28, issue 1, pages 17-40
Created: 2021-05-16, modified: 2021-05-16