As nouns the difference between thallus and leaves
is that thallus is (botany) an undifferentiated plant body, such as in algae while leaves is or leaves can be .
As a verb leaves is
(leave).
thallus
English
Noun
(thalli)
(botany) An undifferentiated plant body, such as in algae.
(botany) Any plant body lacking vascular tissue.
Related terms
* thalliform
* thalline
* thallodal
* thalloid
* Thallobionta
* Thallophyta
* thallophyte
* thallose
leaves
English
Etymology 1
Noun
(head)
Etymology 2
Noun
(head)
Etymology 3
Verb
(head)
(leave)