Year
Unknown
Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
| www.biodiversitylibrary.org
Transcription
749 uncinula salicis (W C) Wint.
Mildew on Populus tremuloides
as above Aug. 17, '34
750
Rust on Populus tremuloides
as above Aug. 20, 1934
N. F. # of Popo Agio - about
757
Rust on Service Berry
as above
752
leaf spot on ?
as above
753
mildew on Hypericua depilata
as above
754
spot on milkweed
as above
755
Rust on willow
as above
8-3681