194 SIZE A FACTOR IN STELAR MORPHOLOGY [CH. x 



159. Boodle & Hiley. Vascular Structure of some species of Gleichoiia. Ann. of Bot. 

 xxiii, 1909, p. 419. 



160. Basecke. Beitr. z. Kenntniss d. phys. Scheiden. Bot. Zeit. 1908, p. 25. Herea\ery 

 complete list of literature up to date is given. 



161. Faull. The stele of Osmun(ia dnnamo/nea. Trans. Canad. Inst. \'ol. viii, 1909. 



162. DE Lavison. Rev. Gen. de Bot. 1910, p. 225. 



163. Jeffrey. The Pteropsida. Bot. Gaz. 1910, p. 412. 



164. Bower. Studies in the Phylogeny of the Filicales. 



I. Plagiogyrin. Ann. of Bot. 1910, p. 429. 



II. Lophosoria. ,, „ „ 191 2, p. 269. 



III. Metaxya. „ „ „ 1913, p. 443. 



IV. Blechnum. „ „ „ 1914, p. 363. 



V. Cheiropleufia. „ ,, ,, 191 5, p. 495. 



VI. Ferns showing "Acrostichoid" condition. Ann. of Bot. 1917, p. i. 



VII. The Pteroideae. Ann. of Bot. 1918, p. i. 



165. SlNNOTT. Foliar gaps in the Osmundaceae. Ann. of Bot. xxiv, 1910. 



166. Charles. On the anatomy of the sporeling of Marattia alata. Bot. Gaz. Feb. 191 1, 

 p. 81. 



166 bis. Blomquist. YsiSc. A.ndit. oi a ngwpferts. Bot. Gaz. 1922. Vol. Ixxiii, p. 181. 



167. Campbell. The Eusporangiatae. Carnegie Inst. Washington. 191 1. 



168. Gwynne-Vaughan. Some remarks on the anatomy of the Osmundaceae. Ann. of 

 Bot. XXV, July, 191 1. 



169. Bower. On the pritnary xylem, and the origin of medullation in the Ophioglossaceae. 

 Ann. of Bot. xxv, 1911. 



170. Bower. Medullation in the Pteridophyta. Ann. of Bot. xxv, 191 1. 



171. Lang. On theinterpretationof the vascular anatomy of the Ophioglossaceae. Mem. 

 and Proc. Manchester Lit. and Phil. Soc. Vol. 56, Part ll, 191 1 — 1912. 



172. Lang. Studies in the Morph. and Anat. of the Ophioglossaceae. I. Branching of 

 Botrychium Lunaria. Ann. of Bot. xxvii, 1913. III. KxiaXomy o{ Helminthosiachys. 

 Ann. of Bot. xxix, 1915. 



173. P. Bertrand. L'dtude anatomique des Fougeres. Progress. Rei Bot. iv, p. 182. 

 1912. 



174. Gwynne-Vaughan. On a mixed pith in an anomalous stem of Osmunda regalis. 

 Ann. of Bot. xxviii, 1914. 



175. Jeffrey. Anatomy of Woody Plants. Chicago. 1917. 



176. Thompson. Deparia Moorei. Trans. Roy. Soc. Edin. 191 5. Vol. 1, No. 26. 



177. Thompson. Stromatopteris. Trans. Roy. Soc. Edin. 191 7. Vol. lii, No. 6. 



178. Thompson. Platyzoma. Trans. Roy. Soc. Edin. 191 7. Vol. lii. No. 7. 



179. Thompson. Rare and primitive Ferns.* Trans. Roy. Soc. Edin. 1918. Vol. lii, 

 No. 14. 



180. Thompson. New Stelar Facts. Trans. Roy. Soc. Edin. 1920. Vol. lii, No. 28. 



181. Sahni. Tnhers oi Nephrolepis. New Phyt. Vol. xv, p. 72. 1916. 



182. West. Study of the Marattiaceae. Ann. of Bot. 1917, p. 361. 



183. Priestley. The mechanism of root-pressure. New Phyt. 1920, p. 189. Here the 

 more recent memoirs on the structure and physiology of the Endodermis are quoted. 



184. Campbell. The Eusporangiate Ferns and the Stelar Theory. American Journ. of 

 Bot. 1 92 1, p. 303. 



185. Bower. Size, a neglected factor in Stelar Morphology. Opening address. Proc. 

 Roy. Soc. Edin. 1920. Vol. xli, p. i. 



