Micro-organisms
Fungi
| Family | Scientific Name | Photo |
| Ascomycetes |
Fusarium oxysporium (Schlecht). Panama disease on Bananas in Jamaica. |
 |
|
Entomopathogenic fungus (Cordyceps sp?) on beetle in Jamaica. |
 |
|
|
Penicillium sclerotigenum (Yamamoto). Green rot of Yam (Dioscorea spp.) collected in Jamaica. |
Bacteria
| Family | Scientific Name | Photo |
| Xanthomondaceae |
Xanthomonas campestris (Pammel). Causes a variety of plant diseases in Trinidad. |
 |
Viruses
| Family | Scientific Name | Photo |
|
Tobaccoo mosaic virus. On Greenhouse tomato in Central Trinidad. |
 |
