386 Glossary 



stroma. A spore-bearing cushion composed of mycelium 



and sometimes of host tissue. 

 swarm spores. Spores possessed with the power of 



motility. 



teleutospores (teliospores) . Resting or winter spores 

 of certain rust fungi. 



U 



uredospores. Summer spores of certain rust fungi. 



V 



vesicular. Composed of vessels. 

 viscid. Sticky. 



zoogle.'E. Colony embedded in a gelatinous bed. 

 zoosporangia. Sporangia which produce zoospores. 

 zoospore. A motile spore. 





