Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
| www.biodiversitylibrary.org
Transcription
25 yrs old 3/4 in diam.
60 b p pines per 10 sq ft
80
87
75
59
70
71.7
6 431
42
11
6 50
Hydrangea -- Bog below ramp
Carex - Salix.