1. Bibliographies sent as photo copies of citations on file in the libraries of the Bailey Hortorium, Cornell University, Ithaca, N.Y., and of Morton Arboretum, Lisle, Ill.
2. Compendium Index of Fossil Plants [A card file, not a publication] at the U.S. Geological Survey Library, Washington, D.C.
3. Fritz, Emmanuel. 1957. California Coast Redwood (Sequoia sempervirens (D.Don) Endl.), an annotated bibliography to and including 1955. [Contains 2,003 annotated titles, including 32 onMetasequoia.]
4. Walker, Egbert H. 1960. Bibliography of Eastern Asiatic Botany. Supplement I. 552 pp. [Includes 50 citations underMetasequoia in the Index, all of which, except those in Chinese or Japanese, are listed in the present annotated bibliography.]