a chip and preserved on a leaf sprinkled with ashes. For poisoning
an arrow they use a piece of the size of a hazel-nut, which, after
being warmed, is distributed uniformly over the broad iron point;
and the poisoned arrow serves for repeated use.

[Sapa river.] At the end of November I left the beautiful lake of
Buhi, and proceeded from its eastern angle for a short distance up
the little river Sapa [103], the alluvial deposits of which form
a considerable feature in the configuration of the lake. Across a
marshy meadow we reached the base of the Malinao or Buhi mountain,
the slippery clay of the lower slope merging higher up into volcanic
sand. [Leeches.] The damp undergrowth swarmed with small leeches;
I never before met with them in such numbers. These little animals,
no stouter when streched out than a linen thread, are extraordinarily
active. They attach themselves firmly to every part of the body,
penetrating even into the nose, the ears, and the eyelids, where,
if, they remain unobserved, they gorge themselves to such excess that
they become as round as balls and look like small cherries. While they
are sucking no pain is felt; but afterwards the spots attacked often
itch the whole day long. [104] [Fig-trees.] In one place the wood
consisted for the most part of fig-trees, with bunches of fruit quite
six feet in length hanging from the stems and the thicker branches;
and between the trees grew ferns, aroids, and orchids. After nearly
six hours' toil we reached the pass (841 meters above the sea level),
and descended the eastern slope. The forest on the eastern side of
the mountain is still more magnificent than that on the west. From a
clearing we obtained a fine view of the sea, the Island of Catanduanes,
and the plain of Tabaco. [Prison as hotel.] At sunset we reached Tibi,
where I quartered myself in the prison. This, a tolerably clean place,
enclosed with strong bamboos, was the most habitable part of a long