458 MORPHOLOGY OF GYMNOSPERMS 



211. Chrysler, M. A., The origin of the erect cells in the phloem of the 

 Abietineae. Bot. Gaz. 56 : 36-50. 1913. 



212. SiNNOTT, E. W., The morphology of the reproductive structures in the 

 Podocarpineae. Ann. Botany 27:39-82. pis. s-g. 1913. 



213. Thomson, R. R., On the comparative anatomy and affinities of the 

 Araucarineae. Phil. Trans. Roy. Soc. London B 204:1-50. ph. 1-7. 



1913- 



214. HoLDEN, Ruth, Contributions to the anatomy of Mesozoic conifers. 

 I. Jurassic coniferous woods from Yorkshire. Ann. Botany 27: 533-545. 

 pis. 39,40. 1913. 



215. Bartlett, a. W., Note on the occurrence of an abnormal bisporangiate 

 strobilus of Larix europaea DC. Ann. Botany 27: 575, 576. figs. 2. 1913. 



216. Fuller, Geo. D., Reproduction by layering in the black spruce. Bot. 

 Gaz. 55:452-457- figs. 6. 1913. 



217. Eames, a. J., The morphology of Agathis australis. Ann. Botany 

 27:1-38. pis. 1-4. 1913. 



218. FujiOKA, M., Studien iiber den anatomischen Bau des Holzes japan- 

 ischen Nadelbaume. Jour. Agric. 4: 201-236. pis. 18-24. ^9^3- 



219. HoLDEN, Ruth, Cretaceous Pityoxyla from CUfiwood, N. J. Proc. 

 Amer. Acad. 48:609-623. pis. 4. 1913. 



220. Saxton, W. T., The classification of conifers. New Ph3rtol. 12: 242-262. 



1913- 



221. Groom, Percy, and Rushton, W., Structure of the wood of East 

 Indian species of Pinus. Jour. Linn. Soc. Bot. 41 : 457-490. pis. 24, 25. 



1913- 



222. Thomas, H. H., The fossil flora of the Cleveland District of Yorkshire. 

 I. The flora of the Marske Quarry. Quart. Jour. Gaol. Soc. 69: 223- 

 251. pis. 23-26. 1913. 



223. Hutchinson, A. H., The male gametophyte of Abies. Bot. Gaz. 57: 

 148-152. figs. 15. 1914. 



224. Groom, Percy, A preliminary inquiry into the significance of tracheid- 

 caliber in Coniferae. Bot. Gaz. 57:287-307. 1914. 



225. Lloyd, F. E., Morphological instability, especially in Pinus radiata. 

 , Bot. Gaz. 57:314-319. pi. 14. figs. 2. 1914. 



226. Thomson, R. B., The spur shoot of the pines. Bot. Gaz. 57:362-385. 

 pis. 20-23. 1 91 4. 



227. BuRLiNGAME,L. L., The morphology of .4rai<cawa ftrow/iewwi. II. The 

 ovulate cone and female gametophyte. Bot. Gaz. 57:490-508. pis. 

 25-27. 1914. 



228. HoLDEN, Ruth, Contributions to the anatomy of Mesozoic conifers. 

 n. Cretaceous lignites from Cliffwood, N. J. Bot. Gaz. 58:168-177. 

 pis. 12-15. 1914. 



229. Gerry, E., Tyloses; their occurrence and practical significance in some 

 American woods. Jour. Agric. Research 1:445-470. pis. 52-5Q. 1914. 



