
Helen Pennington
@hgpennington
Followers
7K
Following
8K
Media
686
Statuses
1K
Plant pathogen paintings & photos
Joined February 2014
On 16th July, I spent a day at @CUBotanicGarden on a botanical monoprinting course led by Grace Hailstone. I made 24 small prints a tiny etching press: ferns, ivy, grasses etc in black and yellow ochre ink. View them all on my website.
0
1
2
In 2022 I painted Alternaria leaf spot on cabbage and potato scab, caused by Streptomyces spp. @NeilGud pointed out that the potato lesions may be black scurf, as the lesions are raised
So, the potato scab you have drawn has raised lesions. Common scab lesions are sunken and penetrate into the potato tuber. Even powdery scab lesions are a bit depressed although the cystosori do become slightly erumpent. Are you sure those raised black areas aren’t black scurf?.
0
3
18
In 2023 ago I painted a wheat stem rust teleutosorus (pustule). My painting won the ‘Magnified’ section of the 2023 @plantpathgrads Art competition and @YOGESHD23825337.made my painting into a cake
2
15
83
I painted daisy rust, caused by Puccinia distincta, for the July illustration of the @BSPP 2024 plant pathogens calendar.
0
0
12