Pistilaceous or Pistillaceous: How To spell?
The word Pistilaceous is misspelled against Pistillaceous, an adjective meaning "Growing on, or having nature of, the pistil; of or pertaining to a pistil."
Pistillaceous has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings pisti & aceous which should not be misspelled with single 'L'
Wrong Spelling:  pisti-l-aceous  Correct Spelling:  pisti-ll-aceous 
Check more misspelled words of Pistillaceous to spell it correct.