494 LIST OF WORKS 



Jeffrey, E. C. (14) Sporo-oonditions in hybrids and the mutation hypor 

 thesis of de Vries. Bot. Gaz. vol. Lvm. p. 322. 



(17) The Anatomy of Woody Plants. Chicago 1917. 



Jeffrey, E. 0. and M. A. Chrysler. (06) On Cretaceous Pityoxyla. Bot. 

 Gaz. vol. XLn. p. 1. 



(06^) The Lignites of Brandon. Oontrib. from the Phanerogamic 



Labt. of Harvard Univ. No. vi. 



(07) The microgametophyte of the Podocarpineae. Atner. Nat. 



vol. XLi. No. 486, p. 355. 



Jeffrey, E. C. and Ruth D. Cole. (16) Experimental Investigations 

 on the genus Drimys. Ann. Bot. vol. xxx. p. 359. 



Jeffrey, E. C. and R. E. Torrey. (16) Ginkgo and the microsporangial 

 mechanisms of the seed plants. Bot. Gaz. voL t.xtt. p. 281. 



Johnson, T. (11) A seed-bearing Irish Pteridosperm, Crossotheca 

 Honinghausi Kidst. 8ci. Proc. R. Dublin Soc. vol. xm. p. 1. 



(12) Heterangium hibernicum sp. nov. a seed-bearing Heterangium 



from Co. Cork. Ibid. vol. xm. No. 20. 



(14) Ginkgophyllum hiltorkense sp. nov. Ibid. vol. xiv. p. 169. 



(17) SpermoHthvs devonicus, Gen. et sp. nov., and other Pterido- 



sperms from the Upper Devonian beds at Ealtoscan, Co. Kilkenny. 

 Ibid. vol. XV. p. 245. 



Johnston, R. H. (86) Fresh contributions to our knowledge of the 



Plants of Mesozoic age in Tasmania. Papers and Proc. P. Soc. 



Tasmania for 1886, p. 160. 

 Johnstrup, M. F. (83) Reoherches sur les fossUes appartenant aux 



formations Cr^tac^e et Miocene, sur la c6te occidentale du Gr0nland. 



Medd. om Gr^nland, vol. v. 

 Jones, W. S. (12) The structure of the Timbers of some common genera 



of Coniferous trees. Quart. Journ. Forestry, April. 



(13) The minute structureofthewood of (7Mj)res«Msmacj"ocarj)a. Ibid. 



( 13^) Ray-tracheids in Sequoia sempervirens and their pathological 



character. Lampeter. 



Karsten, G. (92) Beitrag zur Entwickelungsgeschichte einiger Gnetum 

 Arten. Bot. Zeit. p. 205. 



(93) Untersuchungen liber die Gattung Onetum. I. Ann. Jard. 



Bot. Buitenzorg, tome xi. p. 195. 



(93^) Zur Entwickelungsgeschichte der Gattung Gnetum. Cohn^s 



Beit. Biol. PJlanz. vi. p. 337. 



Kershaw, E. M. (09) The structure and development of the ovule of 

 Myrica Gale. Ann. Bot. vol. xxm. p. 353. 



(12) Structure and development of the ovule of Bowenia spec- 



tabilis. Ibid. vol. xxvi. p. 625. 



Kidston, R. (84) On a new species of Schiitzia from the Calciferous 

 sandstone of Scotland. Ann. Mag. Nat. Hist. vol. xm. p. 77. 



(86) Notes on some fossil plants collected by Mr R. Dunlop, 



Airdrie, from the Lanarkshire coal-field. Trans. Geol. Soc. Glasgow, 

 vol. vm. p. 47. 



