CHAPTER II

.

THE VALUABLE SPECIES OF CHINCHONA-TREES--THEIR HISTORY, THEIR DISCOVERERS, AND THEIR FORESTS.

I. The Loxa region and its _crown barks_ 21

II. The "_red-bark_" region, on the western slopes of Chimborazo 26

III. The New Granada region 27

IV. The Huanuco region in Northern Peru, and its "_grey barks_" 30

V. The _Calisaya_ region in Bolivia and Southern Peru 35

## CHAPTER III .

Rapid destruction of chinchona-trees in South America--Importance of their introduction into other countries--M. Hasskarl's mission--Chinchona plantations in Java 44

## CHAPTER IV .

INTRODUCTION OF CHINCHONA-PLANTS INTO INDIA.

Preliminary arrangements 60

## CHAPTER V .

Islay and Arequipa 69

## CHAPTER VI .

Journey across the Cordillera to Puno 88

## CHAPTER VII .

LAKE TITICACA.

The Aymara Indians--Their antiquities--Tiahuanaco--Coati--Sillustani --Copacabana 108

## CHAPTER VIII .

THE PERUVIAN INDIANS.

Their condition under Spanish colonial rule 117

## CHAPTER IX .

Narrative of the insurrection of José Gabriel Tupac Amaru, the last of the Incas 134

## CHAPTER X .

Diego Tupac Amaru--Fate of the Inca's family--Insurrection of Pumacagua 158

## CHAPTER XI .

Journey from Puno to Crucero, the capital of Caravaya 180

## CHAPTER XII .

THE PROVINCE OF CARAVAYA.

A short historical and geographical description 199

## CHAPTER XIII .

Caravaya--The valley of Sandia 216

## CHAPTER XIV .

Coca cultivation 232

## CHAPTER XV .

CARAVAYA.

Chinchona forests of Tambopata 240

## CHAPTER XVI .

General remarks on the chinchona-plants of Caravaya 267

## CHAPTER XVII .

JOURNEY FROM THE FORESTS OF TAMBOPATA TO THE PORT OF ISLAY.

Establishment of the plants in Wardian cases 275

##