Box 31

This consists of 64 files containing a catalogue of species descriptions correlated with literature citations and plate numbers. In some cases dichotomous keys accompany the text. There is also a revised typescript and a Spanish translation. Percy Wilson and Brother Leon are named as contributors.

This consists of 64 files containing a catalogue of species descriptions correlated with literature citations and plate numbers. In some cases dichotomous keys accompany the text. There is also a revised typescript and a Spanish translation. Percy Wilson and Brother Leon are named as contributors.

Revised typescript, Spanish version, pages 243-404 Spanish version with some revisions, pages 1-162 Spanish version with some revisions, pages 243-404 Spanish version with some revisions, miscellaneous pages

There is one file on the family Caesalpinaceae.

There are 12 files of edited typescript with contents organized by family, with habitat descriptions and literature citations.