EB1911_Palaeobotany_-_Klukia_exilis.jpg

Description
English: Klukia exilis : 1-3, Sporangia enlarged; 4, Single fertile pinnule slightly enlarged; 5, Fragment of pinna. From Inferior Oolite, England.
Date published 1911
Source “Palaeobotany” (Mesozoic), Encyclopædia Britannica (11th ed.), v. 21, 1911, p. 544, fig. 7.
Author Unknown author Unknown author
Permission
( Reusing this file )
Public domain This image comes from the 13 th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.