List of Contents to Vol. IV, 1905-1909. 
The Royal Botanic Garden’ - : : : . 
List of Staff at January, 1909 - - - 
Rules and oe pose ianies - - a 
Historic Notice - 
Regius Keepers from the F. iiadaien « - ‘ 
Principal Gardeners from 1756 - - : 
Features of the Garden. With ey Plan a 
Teaching in the Garden - % : 
Enumeration of Visitors, 1889-1908 
On Witches’ Broom of Pyrus-japonica. With Plaine IV ae 
By A. W. Borthwick, D.Sc. - - 
V. 
On the Effect of Lightning-Stroke on Trees. With Plates 
Vi and VII. By A. W. Borthwick, D.Sc. 
On the Activity of the Glands of Byblis ore Lindl By 
. Ninian Bruce, B.Sc. . 
The Bisduction of Adventitious Roots and their Relation to 
Bird-Eye Formation (Maser-Holz) in the Wood of 
Various Trees. With Plates VIII-XI. gs A. W. 
Borthwick, D.Sc. : 
Additional Observations; since ae on ‘ae Girth-increase of 
Deciduous Trees in the Royal Botanic Garden, Edin- 
burgh, and their connection with the Twenty Years’ 
Observations, 1878-97, artis apical By 
David Christison, M.D., LL.D. - 
Gentianaceze from Paster Tibet He South-West China. 
With Plates XII-XIX. By George Forrest M 
On the Distribution, Structure, and Function of the Pentacis 
of - With Plates XX-XXI. ry A. Ninian 
Bruce, B.Sc. 
Notes on he Animal Life ot he Hothonces ae the Raval 
Botanic Garden, Edinburgh. By Robert Godfrey - 
99 
