Leafsight

Photo credits: Spot the problem

The photos in Spot the problem, the daily plant puzzle, come from Wikimedia Commons. Each one was saved as WebP at 600 pixels wide and at 1200 pixels (or its own width, if smaller), with its metadata removed; nothing else was changed. Photos under a CC BY or CC BY-SA licence are credited below with a link to the licence, and the resized CC BY-SA photos are shared under that same licence. CC0 photos are credited to their authors too.

Thank you to everyone who shares their photos on Wikimedia Commons.

#Photo on Wikimedia CommonsAuthorLicence
12020-10-07 15 13 16 Powdery mildew on lilac leaves along Tranquility Court in the Franklin Farm section of Oak Hill, Fairfax County, Virginia.jpgFamartinCC BY-SA 4.0
2Ruhland, Grenzstr. 3, Hoher Stauden-Phlox, Mehltau-Befall, Sommer, 01.jpgWilhelm Zimmerling PARCC BY-SA 4.0
3Powdery mildew 9.jpgDmitry BrantCC BY-SA 4.0
4Tomaten-Echter Mehltau-JS-1.jpgSchlaghecken JosefCC BY 4.0
5Diplocarpon rosae 104406185.jpgDaniel AthaCC0
6Roos sterroetdauw (Diplocarpon rosae) bij Zéphirine Drouin.jpgRasbakCC BY-SA 3.0
7Diplocarpon rosae - Therese Phillips - 521548536.jpegTherese PhillipsCC0
8Diplocarpon rosae 149161411.jpgStephen James McWilliamCC0
9Alcea rosea 5Dsr 1025.jpgSAplantsCC BY-SA 4.0
10Pear Rust on a pear tree.jpgRichard AveryCC BY-SA 4.0
11Gymnosporangium sabinae 156637288.jpgMariaCC BY 4.0
12Phragmidium mucronatum on Rosa in Dnipro by baby-bear.org.jpg 01.jpgNatalka Ukraine ( baby-bear.org )CC BY 4.0
13Aphis fabae, zwarte bonenluis.jpgRasbakCC BY-SA 3.0
14Blattlaeuse an Rosenknospe.jpgJürgen HowaldtCC BY-SA 4.0
15Macrosiphum rosae rose aphid colony on a young rose shoot in Dnipro by baby-bear.org.jpgNatalka UkraineCC BY-SA 4.0
16Potato Late Blight.JPGBjörn Andersson (SLU)CC BY-SA 4.0
17Tomato with Phytophthora infestans (late blight).jpgDowntowngalCC BY-SA 3.0
18Late blight on tomato leaf (7871756748).jpgDwight Sipler from Stow, MA, USACC BY 2.0
19Tomato late blight foliar lesions 2 (5816172539).jpgScot Nelson from Honolulu, Hawaii, USACC0
20Hibiscus Bacterial leaf spot (17936095742).jpgScot NelsonCC0
21Hibiscus Bacterial leaf spot (28018724659).jpgScot NelsonCC0
22Cercospora Leaf Spot on Eggplant.jpgScot NelsonCC0
23Septoria leaf spot symptoms on tomato leaf (Septoria lycopersici on Solanum lycopersicum leaf).jpgMerielGJonesCC BY-SA 4.0
24Coccus hesperidum01.jpgWhitney Cranshaw, Colorado State University, United States, Bugwood.orgCC BY 3.0 US
25Mealybugs on zephyranthes leaf.jpgAlexey laaCC BY-SA 4.0
26Червецы на диффенбахии.jpgNewnonameCC BY-SA 4.0
27Eingeschleppte Wolllaus auf Phalaenopsis (6816309357).jpgMaja Dumat from Deutschland (Germany)CC BY 2.0
28Stokboon bonenspintmijt Phaseolus vulgaris with Tetranychus urticae.jpgRasbakCC BY-SA 3.0
29Cucumis sativus and Tetranychus urticae, komkommer met bonenspintmijt.jpgRasbakCC BY-SA 3.0
30Solanum lycopersicum - spider mite -Clemson University - USDA.jpgClemson University - USDA Cooperative Extension Slide Series , Bugwood.orgCC BY 3.0 US
31FD-Tetranychus-01.jpgHarald HubichCC BY-SA 3.0
32Falscher Mehltau.jpgChristian Hummert ( Ixitixel )CC BY-SA 3.0
33Downy mildew on leaves of Cucumis sativus.jpgWee HongCC BY-SA 4.0
34Mildiou vegne foye blancåsse plake.jpgLucyinCC BY-SA 4.0
35Plasmopara viticola a1 (5).jpgJerzy OpiołaCC BY-SA 4.0
36Chlorose rubus ulmifolius.jpgMoinatsCC BY-SA 4.0
37Chlorose ferrique sur Citrus aurantium.jpgEiku en exilCC BY-SA 4.0
38Chlorose hortensia.jpgPierre.hamelinCC BY-SA 4.0
39Iron chlorosis on young rose leaves in a garden, by baby-bear.org.jpgNatalka UkraineCC BY 4.0
40Sooty mould on leaves of Morus nigra.jpgWee HongCC BY-SA 4.0
41Sooty mold Schefflera 1.JPGAmnon ShavitCC BY-SA 3.0
42Sooty mold Schefflera 2.JPGAmnon ShavitCC BY-SA 3.0
43Aloe Vera in a metal Pot.jpgSlyronitCC BY-SA 4.0
44Anthurium - Flamingoblume 1.jpgSciencia58CC0
45African violet (Saintpaulia).jpgMk2010CC BY-SA 3.0
46Asparagales - Sansevieria trifasciata 4.jpgDenesFeriCC BY-SA 4.0
47Devil's ivy - Cane Box.jpgJubair1985CC BY-SA 4.0