Gymnosperms. 



727 



650O 



Zaxnichellia [Naiadaceae]. 

 Aschersoniana. CTraebncr. 



35697. 

 Zingiber [Scitamineae]. 

 cochinchinensis. Gagnepain. 



37511. 

 Eberhardtii. Gagnepain. 



37545. 



junceum. Gagnepain. 37544. 



laoticum. Gagnepain. 37544. 



mekotigense. Gagnepain. 



37544. 



pellitum. Gagnepain. 37544. 



Thorelli. Gagnepain. 37544. 



ZoSTERA [Naiadaceae]. 



japonica (n. sp. ?) Ascher- 



son & Graebner. 35697. 



Zygostates [Orchideae]. 



costaricensis. Nash. 39927. 



6500 



GYMNOSPERMS. 

 TITLES. 



A pine disease (Diplodia pinea. 

 ICickx.). J. Board Agiic, 14, 1907, 

 (164-166). 



Curious effects of lightning on fir- 

 trees. Haslemere, Mus. Gaz.. 1, 1906, 

 (23-24). 



Larch trees and Saw flies. f.c. 



(306-307). 



Research on South African cycads. 

 Interim Report of the Committee . . . 

 London, Rep. Brit. Ass., 1906, [1907], 

 (431-432). 



The growth of the yew-berrj^ Hasle- 

 mere, Mus. Gaz., 1, 1906, (216-217). 



Kew : RovAL Botanic Gardens. 

 Handlist of Coniferae, grown in the 

 Royal Botanic Gardens. 2nd. ed. 



London (H. M. Stationery Office), 1903, 

 (xxiii -f 145, recto only). 3d. 



Albert, R. und Zimmermann. 35603. 



Zusammenhang zwischen Bodenbescliaf- 

 fenheit und Wurzelerkrankung der 

 Kiefer. 



Andersson, G. 35624. Races of 

 pine-trees and their cultivation. (Swe- 

 dish) 



Arber, E. A. N. 35659. Triassic 

 species of the genera Zamltes and 

 Pterophyllum : types of fronds belong- 

 ing to the Cycadophyta. 



• and Parkin, J. 35665. 



Origin of Angiosperms. 



Bartha, A. 35795. Die Ficht©> 

 [Picea excelsa Link.). (Ungarisch) 



Bartlett, A. C. 35797. The fertihsa- 

 tion of Araucaria imbricata. 



Berger. 35932. Kiefernschiitte. 



Bernard, C. 359G0. Le bois centri- 

 pete dans les bractees et dans les ecailles 

 des Coniferes. 



Berridge and Sanday. 35970. 



Oogenesis and erabryogeny in Ephedra 

 distachi/a. 



Berry, E. W. 35973. Cretaceous 

 floras in North and South Carolina.. 

 New species of plants from the Magothy 

 formation. 



— — 35974. 



of North Carolina. 



Pleistocene flora 



35976. Origin of gymno- 



E. 35986. Les carac- 

 du genre Diplotesta d& 



sperms. 



Bertrand, C 



tcristiques 

 Brongniart. 



— ■ — - 35987. Les caracteris- 



tiques du genre Leptocaryon de Bron- 

 gniart. 



Beusekom, J. van.. 36009. Influence 

 of woimd-stimuli on the formation of 

 adventitious buds in the leaves of 

 Onetum Onemon L. 



Bourgeons adventifs en- 



dogenes qui se ferment au sommet dei^ 

 feuilles du Onetum Gnemon L. (Hol- 

 landais) Tie!, 1907. 



Blumer, J. C. 36080. Two junipers- 

 of the south-west. 



Booth, J. 36137. Die Douglasfichte 

 seit ihrer Einfiihrung nach Europa- 

 (1828-1906). 



. 36138. Versuche mit 



auslandischen Holzarten in den baye- 

 rischen Staatswaldungen. 



Borthwick, A. W. 361.50. Life 

 history of Pinus sylvestris. [Its fungus 

 and insect enemies.] 



Bouvier, E. L. 3619(). La uialadie du 

 rouge des sapins dans le haut Jura. 



Brenner, M. 36257. Die kurzna- 

 deligen Formen der Kiefer und der 

 Fichte. (Schwedisch) 



36258. Picea excelsa f. 



oligoclada Brenn. in Inga und f. virgata 

 Jacq. in Snappertuna. (Schwedisch) 



