'Armillaria' presentation slideshows

What is the biggest organism ever?

1.34k views • 74 slides

DISEASES AND TREES

DISEASES AND TREES. What exactly is a disease? It is the outcome of an interaction between a plant and the environment, resulting in an altered physiology of the host Sustained interaction=biotic Single event= abiotic. What is a pathogen?.

862 views • 74 slides

What is the biggest organism ever?

956 views • 74 slides

589 views • 47 slides

Basidiomycetes

Basidiomycetes. Characteristics: Septate mycelium Basidia and basidiospores Clamp connections. Not all Basidiomycetes produce these, but when a fungus does it will always be a basidiomycete. Basidiomycetes. Characteristics: Two main groups, based on morphology of basidia.

4.06k views • 13 slides