5I2 
Stiles. — The Podocarpeae. 
Pilger, R. : Taxaceae, in Engler, A., Das Pflanzenreich, iv, 5, Leipzig, 1903. 
Renault, B. : Structure comparee de quelques tiges de la Flore Carbonifere. Nouv. Arch. Mus. 
2 e Serie vol. ii, 1879, p. 213. 
Richard, L. C. and A. : Commentatio botanica de Coniferis et Cycadeis. 1826. 
Robertson, A. (see also Arber, Agnes) : Some Points in the Morphology of Phyllocladus alpinus, 
Hook. Annals of Botany, vol. xx, 1906, p. 259. 
Salisbury, E. J., see Oliver and Salisbury (’ll). 
Saxton, W. T. : Contributions to the Life-History of Callitris. Annals of Botany, vol. xxiv, 
r 9 IO > P- 557* 
Schenk, in Zittel, K. A. von : Handbuch der Palaeontologie. Abt. ii, Miinchen, 1890. 
Scott, D. H. : The Old Wood and the New. New Phytologist, vol. i, 1902, p. 25. 
: Studies in Fossil Botany. Vol. i, Pteridophyta. London, 1908. 
: Studies in Fossil Botany. Vol. ii, Spermophyta. London, 1909. 
: Presidential Address to the Linnean Society of London. Proc. Linn. Soc., 1910. 
Seward, A. C. : Catalogue of the Mesozoic Plants in the Department of Geology, British Museum. 
The Wealden Flora, Part II : Gymnosperms. London, 1895. 
: Catalogue of the Mesozoic Plants in the Department of Geology, British Museum. 
The Jurassic Flora, I : The Yorkshire Coast. London, 1900. 
: Fossil Plants. Vol. ii, Cambridge, 1910. 
: The Jurassic Flora of Yorkshire ; Presidential Address to the Yorkshire Naturalists’ 
Union, 1910. Naturalist, 1911, pp. 1, 81. 
, and Ford, S. O. : The Araucarieae, Recent and Extinct. Phil. Trans. Roy. Soc. 
London, ser. B, vol. cxcviii, 1906, p. 305. 
, and Hill, A. W. : On the Structure and Affinities of a Lepidodendroid Stem. 
Trans. Roy. Soc. Edinburgh, vol. xxxix, 1900, p. 907. 
Shibata, K. : Cytologische Studien iiber die endotrophen Mycorrhizen. Jahrb. f. wiss. Bot., Bd. 
xxxvii, 1902, p. 643. 
Sinnott, E. W. : Paracedroxylon, a New Type of Araucarian Wood. Rhodora, vol. xi, 
1909, p. 165. 
Smith, H. G., see Baker and Smith (TO). 
Stiles, W. : The Anatomy of Saxegothaea conspicua, Lindl. New Phytologist, vol. vii, 1908, p. 209. 
: see Brooks and Stiles (TO). 
: see Sykes and Stiles (TO). 
: A Note on the Gametophytes of Dacrydium. New Phytologist, vol. x, 1911, p. 342. 
Stopes, M. C. : Beitrage zur Kenntnis der Fortpflanzungsorgane der Cycadeen. Flora, Bd. xciii, 
Heft 4, 1904, p. 435. 
Strasburger, E. : Die Coniferen und die Gnetaceen. Jena, 1872. 
: Die Angiospermen und die Gymnospermen. Jena, 1879. 
Sykes, M. G. : Notes on the Morphology of the Sporangium-bearing Organs of the Lycopodiaceae. 
New Phytologist, vol. vii, 1908, p. 41. 
: The Anatomy and Morphology of the Leaves and Inflorescences of Welwitschia 
mirabilis. Phil. Trans. Roy. Soc. London, Series B, vol. cci, 1910, p. 179. 
, and Stiles, W. : The Cones of the Genus Selaginella. Annals of Botany, vol. xxiv, 
1910, p. 523. 
Thibout, E. : Recherches sur l’appareil male des Gymnospermes. Lille, 1896. 
Thomas, H. H., see Arber and Thomas (’08). 
Thomson, R. B. : The Megaspore-Membrane of the Gymnosperms. University of Toronto Studies, 
Biological Series, No. 4, Toronto, 1905 1 . 
: Preliminary Note on the Araucarineae. Science, N.S., vol. xxii, 1905 2 , p. 88. 
: The Araucarieae — a Protosiphonogamic Method of Fertilization. Science, N. S., 
vol. xxv, 1907, p. 271. 
: On the Pollen of Microcachrys tetragona. Bot. Gazette, vol. xlvii, 1909*, p. 26. 
: The Megasporophyll of Saxegothaea and Microcachrys. Bot. Gazette, vol. xlvii, 
1909 2 , p. 345. 
Thunberg, L. P. : Flora Japonica. Lipsiae, 1784. 
Tison, A. : La nucelle stigmatifere et la pollinisation chez le Saxe-Gothaea conspicua. Comptes 
Rcndus, vol. cxlvii, 1908, p. 137. 
