1.

Name a bryophytes which shows nostoc colonies in the thallus

Answer»

Nostoc is a widespread cyanobacterial genus that is a COMMON symbiont and the ASSOCIATION between Nostoc and hornworts is an excellent example of a close symbiosis. Within a hornwort thallus there are Nostoc cavities which HOLD Nostoc CELLS. The photo shows a thallus of the hornwort Dendroceros crispat



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