181
Persea X-Sect II
182
Persea X-Sect III (Polarized Light)
183
Cellulose - Holocellulose - Lignin Content
184
Volatile Contents
185
Benzene - Alcohol Extractives
186
Cyrilla X- Sect
187
Cyrilla Wound Tissue
188
Cyrilla
189
Paurotis Pond (Stop 81-VIII)
190
Aerial View of the Site
191
Map - Environments Paurotis Pond Area
192
The Area 1964
193
The Area 1974
194
Another View 1964
195
Effect of Desiccation on Algal Mat
196
Geologic Map
197
Topographic Map
198
Map - Bedrock Surface
199
Surficial Water Flow
200
Peat Provinces