| 4215064 |
oak wilt |
Ceratocystis fagacearum |
spore mat which forms only in red oak group |
| 2635026 |
oak wilt |
Ceratocystis fagacearum |
close-up view of fungal mat on peeled stem |
| 5426809 |
black stem, stalk rot |
Thielaviopsis spp. |
|
| 1563475 |
black rot |
Ceratocystis fimbriata |
The disease can also involve feeder roots, stems and cause severe losses in the plant bed, field, and in storage. The rot usually does not penetrate deeper than the vascular ring. Tissue near the rot has a bitter taste. Long beacked perithecia with with viscous mass of ascospores at the tip occur on the surface of the rot. (cv.Jewel, Dec78) |
| 5338023 |
black root rot |
Thielaviopsis basicola |
microscopic view of Thielaviopsis chlamydospores (black) and endoconidia (hyaline) |
| 5338024 |
black root rot |
Thielaviopsis basicola |
microscopic view of Thielaviopsis phialide within which endospores are produced |
| 5338025 |
black root rot |
Thielaviopsis basicola |
microscopic view of Thielaviopsis phialide with endospore production |
| 5338026 |
black root rot |
Thielaviopsis basicola |
microscopic view of Thielaviopsis endospores with dark field illumination |
| 5366674 |
Ceratocystis canker - stain of sycamore |
Ceratocystis fimbriata f.sp. platani |
Aspen tree afflicted with Ceratocystis canker (Ceratocystis fimbriata). |
| 5366673 |
Ceratocystis canker - stain of sycamore |
Ceratocystis fimbriata f.sp. platani |
Aspen tree showing signs of infection with Ceratocystis canker (Ceratocystis fimbriata). |
| 5366671 |
black rot |
Ceratocystis fimbriata |
Black canker (Ceratocystis fimbriata) on an aspen tree. |
| 1501039 |
oak wilt |
Ceratocystis fagacearum |
Oak wilt, old (6 mos +) pressure pad on live oak |
| 2252009 |
oak wilt |
Ceratocystis fagacearum |
fungal mat |