Problem of Krakatao as Seen by a Botanist (1888)

I. Introduction. II. The vegetati(l)n of Krakatao before the catastrophe of Aug. 27th 1883. 15 III. The destruction of the original vegetation of Krakatao. 18 IV. The expedition of T r e u b in 1886. . . . . . . . . . . 36 V. The trip of Boerlage to Lang Eiland in September 1896. 84 VI. The expedition of Pen zig, T r e u b, R a c i b 0 r ski, B 0 e r- I age and C I aut ria u to Krakatao, Lang Eiland and Verlaten Eiland in March 1897. . . . . . . . . . . . 88 VII. The trip of Go len kin and Val e ton to Krakatao in 1905. 129 VIII. The expedition of Ern s t, Pull e, Cam p bell and B a c k e r to Krakatao in April 1906. . . . . . . . . . . . . . 142 IX. The expedition of F ran sen Her d e r s c h e e, Hoi tap pel, Cool, Jacobson, Demmeni and Backer in May 1908. 178 X. The stay of Mr. J 0 han n Han d I on Krakatao from 1915 till-1917.. . . . . . . . . . . . . . . . . .