1.

図書
図書
1. Pteridospermeae, Cycadofilices, Cordaitales, Cycadophyta
by A.C. Seward
出版情報: Cambridge : Cambridge University Press, 1917
シリーズ名: Cambridge biological series ; . Fossil plants : a text-book for students of botany and geology / by A.C. Seward ; v. 3
2.

図書
図書
2. Fossil plants : a text-book for students of botany and geology
by A.C. Seward
出版情報: Cambridge : At the University Press, 1910-1919
シリーズ名: Cambridge biological series
3.

図書
図書
3. Gnetales. 1st ed.
by the late H.H.W. Pearson
出版情報: London : Cambridge at the university press, 1929
シリーズ名: Cambridge botanical handbooks ; / ed. by A.C. Seward
4.

図書
図書
4. More letters of Charles Darwin : a record of his work in a series of hitherto unpublished letters
edited by Francis Darwin and A.C. Seward
出版情報: London : J. Murray, 1903
5.

図書
図書
5. Ginkgoales, coniferales, gnetales
by A.C. Seward
出版情報: Cambridge : Cambridge University Press, 1919
シリーズ名: Cambridge biological series ; . Fossil plants : a text-book for students of botany and geology / by A.C. Seward ; v. 4
6.

図書
図書
6. Cambridge botanical handbooks
Seward, A. C. (Albert Charles), 1863-1941
出版情報: Cambridge : Cambridge University Press
7.

図書
図書
7. Fossil plants : for students of botany and geology
by A.C. Seward
出版情報: New York : Hafner, 1963
8.

図書
図書
8. Pteridospermeae, cycadofilices, cordaitales, cycadophyta
by A.C. Seward
出版情報: New York ; London : Hafner, 1963
シリーズ名: Fossil plants : for students of botany and geology / by A.C. Seward ; v. 3
9.

図書
図書
9. Ginkgoales, coniferales, gnetales
by A.C. Seward
出版情報: New York ; London : Hafner, 1963
シリーズ名: Fossil plants : for students of botany and geology / by A.C. Seward ; v. 4