Gymnosperms. 



730 



6500 



Rehder. 40604. New or little 

 known forms of New England trees. 



^Renner. 40648. Weibliche Blute 

 von Juniperus communis. Flora. 



[Richardson, A. D.] 40683. Colo- 

 rado variety of the Douglas fir {Pscudo- 

 isuga Douglasii, Can.). 



Borthwick and Mackenzie. 



40685. Larch disease inquiry. B-eport. 



Robertson, A. 40743. The Taxoi- 

 <leae : a phylogenetic study. 



Rohlena, J. 40779. Verbreitung 

 <der Pinus Pence Gris. in Montenegro. 



Salfeld, H. 40930. Vorkommen 

 von Zamites Buchiavus Ettinghausen 

 im Wealden Nordwestdeutschlands. 



Sargent, C. S. Trees and shrubs. 

 Vol. 1. Boston and New York, 1905. 



Schjerning, W. 41060. Giftigkeit 

 der Elbe (Taxus baccata L.). 



Schonke, [K. N.] 41144. Die Elbe. 



Schott, 41159. Rassen der ge- 

 aneinen Kiefer. (Pinus sylvestris L.). 



Schulze, E. 41224. Bestandteile 

 ■der Samen von Pinus Cembra. 



Schwappach, [A.]. 41244. Wachs- 

 tumsleistungen von Pseudolsuga Dou- 

 ■glasii und Picea sitchensis. 



Scott, D. H. 41257. The flowering 

 plants of the mesozoic age ii: the light 

 ■of recent discoveries. 



41258. The flowering 



plants of the mesozoic age in the light 

 ■of recent discoveries. [Abridged from 

 the presidential address to the R. 



Microsc. Soc.J. 



and Maslen, A. J. 41261. 



The structure of the palaeozoic seeds, 

 Trigcjwcarpus Parkinsoni, Brongniart, 

 ^nd Trigonocarpus Oliveri sp. nov. 



Scott, J. 41263. Insect agencies 

 .as a cause of larch canker. 



Seitner, M. 41293. Resselidla 

 piceae, die Tannensamen-Galhniicke. 



Seward, A. C. 41324. Collection of 

 Pernio-Carboniferous plants from St. 

 Lucia (Somkele) (loalfieJd, Zululand and 

 from the New Castle District, Natal. 



41326. American fossil 



cycads. 



Shaw, G. R. 41333. Characters 

 ■ot Pinus: the lateral cone. 



Sim, T. R. 41371. Forests and forest 

 flora of the Colony of Cape of Good 

 Hope. 



Snclgrove, E. 41436. Gymnosperms 

 as the connecting link between Phanero - 

 gams and Cryptogams. 



Sommier, S. 41461. Callitris 



quadrivalvis Rich. [Thuya articulata 



Vahl.) scoperta a Malta da consocio 

 Carnana-Gatto. 



Stapf, 0. 41530. Picea morindoides 

 Rehder. 



Sterzel. 41566. Karbon- und Rot 

 liegendfloren im Grossherzogtum Baden. 



Stopes, M. C. C. 41611. The " xero- 

 phytic " character of the gymnosiDerms. 

 Is it an " ecological " adaptation ? 



Taylor, N. 41727. A rare seedling 

 [The " tunibo," Tumboa Bainesii]. 



Thomas, F. 41772. Vom Notjahr 

 einer jungen Fichte. 



Toliskij, A. P. 41813. Wurzel- 

 system von Pinus silvestris (Russ). 



Toystoles, 41840. Die Laichen- 

 Pflanzung des Lindula-Waldes. (Russ.) 



Trabut. 41851. Le Cypres (Cupres- 

 sus sempervirens)sTpontaneen Tunisie. 



41852. Abies nouveau 



au Maroc (Abies marocana). 



Trappen, A. von der. 41867. Eine 

 abnorme Wachstumserscheinung bei 

 Fichten. 



Tuteuf, C. V. 41921. Krankheiten 

 der ,,Exoten" in Deutschland. 



Werner. 42273. Die Meissner 

 Eibe. 



Wight, W. F. 42328. A new larch 

 from Alaska. 



Zalesskij, M. D. 42517. Fossile 

 Flora des Steinkohlenrevieis von Dom- 

 browa. (Russ.) 



Zappella. 42521. Pico marittimo. 



Zederbauer. 42528. Systematische 

 Stellimg von Pinus halepevsis MiUer. 



Zeiller. 42532. Progres de la paleo- 

 botanique de I'ere des Gymnospermes. 



SYSTEMATIC. 

 General. 



Berry, E. W. 35974 & 35976 ; 

 Booth, J. 36138 ; Elwes and Henry. 



