Thalophyte or Thallophyte: How To spell?
The word Thalophyte is misspelled against Thallophyte, a noun meaning "Same as Thallogen."
Thallophyte has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings tha & ophyte which should not be misspelled with single 'L'
Wrong Spelling:  tha-l-ophyte  Correct Spelling:  tha-ll-ophyte 
Find more incorrect spellings of Thallophyte to spell right way.