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EASTER CACTUS (Rhipsalidopsis)
Rot, Stem. Drechslera cactivora (Helminthosporium cactivorum), FL.
ECHEVERIA
Leaf Spot. Stemphylium bolickii, FL.
Nematode, Root Knot. Meloidogyne sp., CA.
Rust. Puccinia echeveriae (III), CA.
ECHINACEA (Purple Coneflower)
Bacterial, phytoplasma. Aster Yellows, WI.
Blight, Wilt. Fusarium oxysporum, SD.
Leaf Spot. Cercospora rudbeckii, IA; Septoria lepachydis, WI.
Phyllody, Phytoplasma, MD.
Powdery Mildew. Golovinomyces cichoracearum, Canada.
Rot, Root. Phymatotrichum omnivorum, TX.
Rot, Stem. Sclerotinia sclerotiorum.
Virus. Mosaic, unidentified, NY.
Wilt. Verticillium dahliae, OR.
ELEPHANTS-EAR (Colocasia)
Bacterial Soft Rot. Erwinia carotovora, FL; E. aroideae, FL, TX.
Blight, Southern. Sclerotium rolfsii, FL, NY.
Leaf Spot. Cladosporium colocasiae, LA.
Nematode, Root Knot. Meloidogyne sp., FL, TX.
Rot, Black, of tuber. Diplodia sp., FL, SC, TX; Gray, Fusarium solani, FL, TX.
Rot, Root. Pythium debaryanum, CA.
Virus. Dasheen Mosaic, HI.