References
- My paper on the fossil plants collected by Prof. Pumpelly has been reviewed by Heer Juraflora Ostsibiriens 17 17 and Schenk (Richthofen's ‘China,’, vol. iv. p. 264), with some suggestions in regard to their generic and specific relations, which would hardly have been made had these distinguished palæontologists had access to the specimens on which I based my conclusions.