1 Table of Contents: “...The Nature of Light and Its Interaction with Matter -- Principles and Nomenclature...”

2 Table of Contents: “... Gardens in Relation to Public Education -- Colloquy: Education in Relation to Plant Collections -- Section...”

3 Table of Contents: “... Phenology and Environmental Education -- Species Index...”

4 Table of Contents: “... resource for the educational, health and social sector -- Nature and Health' in Sweden -- Farming...”

5 Subjects: “...natural...”

6 Subjects: “...animal welfare...”