Thelidium pyreFress1.jpg

Licence: 
Creative Commons Licence
Description: 

Thelidium pyrenophorum, ascospores. In some preparations some sort of gelatinous sheath can be observed surrounding the ascospores but the exact nature of this structure is uncertain (LGBI2 states that a perispore is not detected in this genus).

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith