*9? 
Lycopodiales. 
LITERATURE QUOTED. 
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3. 
4. 
6 . 
7. 
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9. 
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11 . 
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13. 
14. 
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18. 
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22. 
M. Benson. “ Miadesntia membranacca , Bertrand; a new Palaeozoic 
Lycopod with a Seed-like Structure ” Philosophical 
Transactions of the Royal Society of London, Series 
B, Vol. 199, 1908. 
E. M, Berridge. “On two new specimens of Spencerites insiguis." 
Annals of Botany, 1905. 
C. E. Bertrand. “ Phylloglossum Dnnnmoiidii." Archives botaniques 
du Nord de la France, 1885. 
,, “ Sur une nouvelle Centradesmide de 1’epoque 
houillere.” Association Francaise pour 1’ avancement 
de la Science, 1894. 
F. O. Bower. “ Studies in the Morphology of the Spore-producing 
Members. I.—Equisetineae and Lycopodineas.” 
Philosophical Transactions of the Royal Society of 
London, Series B, Vol. 186, 1893. 
,, “ Imperfect sporangia of certain Pteridophytes : are 
they vestigial ? ” Annals of Botany, 1901. 
,, “ The Origin of a Land Flora,” 1908. 
H. Bruchmann. “ Vom Prothallium der grossen Spore und von der 
Keimesentwicklungeiniger Selagineila-Avten.” Flora, 
June, 1908. 
,, “ Untersuchungen liber Selaginella spinulosa, A.Br.,” 
1897. 
D. H. Campbell. “ Mosses and Ferns,” Second Edition, 1905. 
R. J. Harvey Gibson. “ Contributions towards a knowledge of the 
anatomy of the genus Selaginella, Part I.” Annals 
of Botany, 1894. 
T. G. Halle. “ Einige krautartige Lycopodiaceen Paliiozoischen und 
Mesozoischen Alters.” Arkiv fur Botanik. K. 
Svensk Vetenskapsakademie i Stockholm, 1907. 
T. G. Hill. “On the Presence of Parichnos in Recent Plants.” Annals 
of Botany, 1904. 
C. E. Jones. “ The Morphology and Anatomy of the Stem of the genus 
Lycopodium." Transactions of the Linnaean Society, 
Series II., Botany, Vol. VII., 1905. 
W. H. Lang. “The prothallus of Lycopodium clavalum." Annals of 
Botany, 1899. 
,, “ Preliminary Statement on the Cone of Lycopodium cer- 
iiuum and its Bearing on the Afflnitias of Spencerites." 
Proceedings of the Royal Society of Edinburgh, 
Vol. XXVIII., Part V., 1908. 
F. M. Lyon. “Contributions from the HullBotanical Laboratory, XXL, 
Part I. A study of the sporangia and gametophyte 
of Selaginella apus and Selagindla rupestris," Bota¬ 
nical Gazette, Vol. 32, 1901. 
,, Ditto, Part II. Botanical Gazette, Vol. 32, 1901. 
H. Potonie. “ Lehrbuch der Pflanzenpaliiontologie, mit besonderer 
Riicksicht auf die Bediirfnisse des Geologen,” 1899. 
D. H. Scott. “ Studies in Fossil Botany, Vol. I., Pteridophyta,” Second 
Edition, 1908. 
M. G. Sykes. “ Notes on the Morphology of the Sporangium-bearing 
Organs of the Lycopodiacese.” New Phytologist, 
1908. 
A. P. W. Thomas. “ Preliminary Account of the prothallium of 
Phylloglossum." Proceedings of the Royal Society 
of London, Vol. 69, 1901-2. 
