Year
Unknown
Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
| www.biodiversitylibrary.org
Transcription
5/2
rust on stinging nettle
as above (urtica)
573
leaf spot on wild currant
as above
574
Smut on Hordeum jubatum
as above
575
Smut on Avena fatua
Field 30% infected - as above
576
on populus
below Tongue River below Acme
July 3, 1934
577
on populus - new growth -
as above two diseases?
578
spot on Glycirrhiza lepidota
as above
8-3681