Supplementum 
Christ: Smiths, Misc. Coll. H. Christ: 
59??. 1911. 
-- Notcsyst. 1. 1911. 
— Bot. Gag. 51. 1911. 
— Ann. Cons. Jard. bot. 
Genéve 15—16. 1912. 
€. Chr. Ind. 1905— 06. 
Vid. Selsk. Skr. VII. 
4. 1907. 
Fedde Repert. 6. 1909. 
Bot. Tids. 99. 1909. 
Smiths. Misc. Coll. 52, 
1909, 
— Ark. fór Bot. 911, 1910, 
— —— 10?. 1910. 
Fedde Repert. 9. 1911. 
Bull. Géogr. Bot. Mans 
1911. 
Amer. Fern Journ. 1. 
1911. 
Biol. Arb. tilegn. Eug. 
Warming 1911. 
Tr. Linn, Soc, II. Bot, 
7. 1912; 
Soc. sci. »Antonio AI- 
zate« 82. 1912. 
Vid. Selsk. Skr. VII. 
10. 1913. 
Clute: *Fern Bull. 16. 
1908. 
— *- 18. 1910. 
Cop. Phil. Journ. Sci. 1. 
Suppl. II. 1906. 
— — ]. Suppl. IV. 1906. 
*Leaflets Phil. Bot. 1. 
1906. 
— 
. 9. 1907, 
CATALOGUS LITERATURAE 
Fedde Repert. 10. 1911. 
Phil. Journ. Sci. Bot. 
79 
112. On Psomiocarpa, a neglected genus 
of ferns. — 1. pl. 
— 113. Fougére nouvelle de l'Annam. — pag. 375. 
—114. Filices Wilsonianz. — pag. 345. 
—115. Plante Hochreutineranae. Filices. — pag. 178. 
Carl Christensen: .4. Index Filicum ,.. Hafnisz 89, 
— 5. Revision of the American Species of Dryopteris 
of the group of D. opposita. — pag. 247, figg.- 
— 6. Dryopteris nova brasiliensis. — pag. 380. 
— 7. On Stigmatopteris, a new genus of ferns with 
a review of its species. — pag. 291, figg. 
— $8. The American ferns of the group of Dryo- 
pteris opposita contained in the U. S. National 
Museum. — pag. 365. 
— 9. Ueber einige Farne in O,. Swartz" Herbarium. 
B pi : 
— 10. On some species of ferns collected by Dr. Carl 
Skottsberg in temperate South-America, — 1 pl. 
— 11. Four new ferns. — pag. 370. - 
— 12. Pteridophyta in insula Quelpaert a cl. P. 
Taquet anno 1910 lectz. — pag. 69. 
— 13. The tropical American species of Dryopteris 
subgenus Eudryopteris. — pag. 93. — 
— 14. On a natural classification of the species of 
Dryopteris. — Biologiske Arbejder tilegnede Eug. 
Warming, Kebenhavn. 89. — pag. 73. 
— 15. Two new bipinnatifid species of Alsophila, — 
pag. 213. 
— 16. On the ferns of the Seychelles and the AI- 
dabra Group. — pag. 409, 1 pl. 
— 17, Filices Mexicanae. — vide H. Ross. 
— 18. À monograph of the genus Dryopteris. Part I. 
The tropical American pinnatifid-bipinnatifid 
species. — pag. 54, 46 figg. 
W. N. Clute: 4. A new fern from the United States. 
— pag. 1, pk 
— 5. Two new Polypodies from Arizona. — pag. 
97. pl. 
E. B. Copeland: 
3. New denso: Ferns. — pag 
143, 28 pl. 
— 4. New Philippine Ferns. j.p 25i. 4pLl. 
— 5. A new Polypodium and two varieties. 
pag. 28. : 
— 6. The comparative éoslogy of San Ramon Poly- 
podiacez. — pag. 1. 
7. Pteridophyta Halconenses; a list of the ferns 
and fern-alliés collected by Elmer D. Merrill on 
.Mount Halcon, Mindoro. — pag. 119, 4 pl. 
— 
