08.01.2015 Views

Forest Insect and Disease Survey; Ontario, 1965 - NFIS

Forest Insect and Disease Survey; Ontario, 1965 - NFIS

Forest Insect and Disease Survey; Ontario, 1965 - NFIS

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

WHITE PINE BLISTER RUST,<br />

Cronartium ribicola<br />

J. C. Fischer<br />

INK SPOT OF ASPEN,<br />

Ciborinia whetzelii<br />

(Seav.) Seav.<br />

Mortality of white pine tree caused by rust<br />

Root Rot of Conifers, Polyporus tomentosus Fr.<br />

Leaf mortality caused by Ink Spot<br />

Fruiting body<br />

Damage to roadside spruce trees

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!