| 0656022 |
Dothistroma needle blight |
Mycosphaerella pini |
Mycosphaerella pini on Pinus maximinoi; note aggregated, strongly erumpent ascostromata with needle reddening. Compare with No. 0656021. |
| 0656021 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Mycosphaerella dearnessii on Pinus oocarpa; note linearly arranged, solitary erumpent ascostromata. Compare with No. 0656022 |
| 0454039 |
chrysanthemum white rust |
Puccinia horiana |
Lower surface of Puccinia horiana-infected chrysanthemum leaf, showing buff pink teliosori. |
| 5170013 |
lichen |
Xanthoria spp. |
|
| 1949019 |
Japanese pear rust |
Gymnosporangium asiaticum |
Aecidia (Roestelia stage) of Gymnosporangium asiaticum on pear. |
| 0725093 |
oak wilt |
Ceratocystis fagacearum |
Sporulating mat on red oak killed by Ceratocystis fagacearum. |
| 0656091 |
gladiolus rust |
Uromyces transversalis |
Uredia of Uromyces transversalis on gladiolus leaf, showing sori typically elongated across the leaf. |
| 5170096 |
lichen |
|
View of colony on stone wall. Parmelia and Cladonia spp. |
| 5170097 |
lichen |
|
View of colonies in competition. Rhizocarpon, Parmelia & Hypogymnia spp. |
| 5170093 |
turkey tail |
Trametes versicolor |
on woodland floor deadwood |
| 5170094 |
turkey tail |
Trametes versicolor |
Lateral view showing tiers. |
| 5170095 |
turkey tail |
Trametes versicolor |
|
| 5170012 |
lichen |
Rhizocarpon geographicum |
View of lichens of which R.geo.dominates. The view shows the inter-colony boundaries, looking like countries on a map, hence the name. |
| 5170030 |
lichen |
Rhizocarpon geographicum |
Lichens becoming established on slate quarry waste. Rhizocarpon geographicum are the bright yellow/green areas. |
| 5170090 |
Dog-lichen |
Peltigera canina |
General view with fern, moss and grass, on waste slate. Mosses and lichens. Ferns. Lower plant communities. |
| 0454040 |
potato wart disease |
Synchytrium endobioticum |
Dead resting (winter) sporangium of Synchytrium endobioticum. |
| 0454042 |
potato wart disease |
Synchytrium endobioticum |
Live resting (winter) sporangium of Synchytrium endobioticum. |
| 0454043 |
gladiolus rust |
Uromyces transversalis |
Uredia (yellow-orange) and telia (dark brown) of Uromyces transversalis on gladiolus leaf. |
| 0176050 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Lecanosticta (Mycosphaerella dearnessii anamorph) acervulus (transverse section); note dark (green) spore mass. |
| 0176051 |
Dothistroma needle blight |
Mycosphaerella pini |
Dothistroma (Mycosphaerella pini anamorph) acervulus (transverse section); note hyaline mass. |
| 0176052 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Asci of Mycosphaerella dearnessii. |
| 0176053 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Ascospores of Mycosphaerella dearnessii. |
| 0176054 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Lecanosticta conidia, to show variation in spore form with increasing altitude, on Pinus caribaea; compare with compare with Nos. UGA0176055 and UGA0176056 to note decrease in size, septation, pigmentation and ornamentation with increasing altitude. |
| 0176055 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Lecanosticta conidia, to show variation in spore form with increasing altitude, on Pinus oocarpa; compare with Nos. UGA0176054 and UGA0176056 to note decrease in size, septation, pigmentation and ornamentation with increasing altitude. |
| 0176056 |
brown spot needle blight of pine |
Mycosphaerella dearnessii |
Lecanosticta conidia, to show variation in spore form with increasing altitude, on Pinus maximinoi; compare with Nos. UGA0176054 and UGA0176055 to note decrease in size, septation, pigmentation and ornamentation with increasing altitude. |
| 1277025 |
Collybia fungus |
Collybia fusipes |
|
