Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

2 2 Cedar-Apple Rust

Cedar-Apple Rust

by Linnea JoandiUppsala län, Sweden

Colour: orange

0 0 Cedar-Apple Rust (The disiese this fungus causes)

Cedar-Apple Rust (The disiese this fungus causes)

by ANDREW YANGPlymouth, Minnesota, USA

By a small forest

0 0 Cedar-apple rust

Cedar-apple rust

by christineg2071Cottonwood, Alabama, USA

0 0 Juniper-apple Rust

Juniper-apple Rust

by lenrelyHiddenite, North Carolina, United States

5 6 Cedar Apple Rust

Cedar Apple Rust

by Tom15Massachusetts, USA

This is how the fungus looks in full bloom.

0 0 Cedar Apple Rust

Cedar Apple Rust

by sub.dioTexas, USA

orange sea urchin-like growths on a red cedar.

1 0 cedar-apple rust

cedar-apple rust

by LindaKing2Tennessee, USA

Growing on a live cedar tree

1 0 Cedar-Apple Rust

Cedar-Apple Rust

by sjgill111Kentucky, USA

Cedars and apple trees

3 2 Cedar-apple Rust Galls

Cedar-apple Rust Galls

by Christine Y.Connecticut, USA

This is a plant pathogen that causes cedar-apple rust. On Eastern Red Cedar ...

1 1 Cedar-Apple Rust

Cedar-Apple Rust

by Nate Gorlin-CrenshawPoughkeepsie, New York, USA

Growing on the cedar trees to the side of the Field Station

3 2 Cedar Apple Rust Gall

Cedar Apple Rust Gall

by James.EstillKentucky, USA

On a red cedar tree in Kentucky.

1 1 Cedar apple rust

Cedar apple rust

by MeaganKeefeMaryland, USA

alternates host between eastern red cedar and apple trees

0 0 Cedar rust gall

Cedar rust gall

by nernostendorfCincinnati, Ohio, USA

Bright orange fungus in cedar tree.

1 4 Cedar-apple rust

Cedar-apple rust

by srmooreAlabama, USA

"..where apples or crabapples (Malus) and Eastern red-cedar (Juniperus

2 0 Juniper-apple Rust

Juniper-apple Rust

by Joseph R. GodreauPittsfield Charter Township, Michigan, United States

Gymnosporangium rusts are a group of ...

2 0 Cedar apple rust

Cedar apple rust

by KarenLFranklin, Tennessee, USA

Gymnosporangium

0 0 cedar-apple rust

cedar-apple rust

by AnnaWhipkeyIndiana, USA

Cedar-apple rust on apple leaves. This cultivar is susceptible to cedar-apple ...

0 1 Cedar-Apple Rust

Cedar-Apple Rust

by DaneColeOntario, Canada

ill update for time lapse photo, to see what happens!

1 0 Cedar-apple rust

Cedar-apple rust

by lymeyeCity of River Falls, Wisconsin, USA

Looks like some type of growth on an Eastern Red Cedar. Maybe fungus?

0 4 Cedar apple rust gall

Cedar apple rust gall

by KarenLTennessee, USA

, apple and eastern red cedar (Juniperus

1 0 Cedar Apple Rust Gall

Cedar Apple Rust Gall

by TonyKeyesBelmont, Virginia, USA

Gymnosporangium

14 1 Cedar Apple Rust

Cedar Apple Rust

by DanielleMulcahyMassachusetts, USA

Gymnosporangium

13 7 Cedar-apple Rust

Cedar-apple Rust

by ScottRasmussenAmherst, Massachusetts, USA

One of the strangest organisms I've ever come across, Cedar-apple Rust is a ...

3 2 Cedar-apple rust

Cedar-apple rust

by drPVirginia, USA

This fungus has a complex life cycle that alternates between growing on apple ...

2 2 Cedar-Apple Rust

Cedar-Apple Rust

by grmayberryOklahoma, USA

Rust-colored galls form on the twigs of Eastern Red Cedar trees in times of ...

1 2 Cedar apple Rust (the orange stuff)

Cedar apple Rust (the orange stuff)

by smutnee80New York, USA

Description Cedar-apple, cedar-hawthorn, and cedar-quince rust are common ...

3 1 Cedar Apple Rust

Cedar Apple Rust

by dcfieldviewConnecticut, USA

Alien-esque bright orange balls with tendrils extending from the branches of ...

3 3 Cedar-Apple Rust Gall

Cedar-Apple Rust Gall

by chesterbperryTennessee, USA

This fungus alternates between hosts, most often Eastern Red Cedar and apple ...

5 2 Cedar-apple rust

Cedar-apple rust

by Maria dBChapel Hill, North Carolina, USA

On the Eastern Red Cedar host, the fungus produces reddish-brown galls from 1/4 ...

Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team