Ampulaceous or Ampullaceous: How To spell?
The word Ampulaceous is misspelled against Ampullaceous, an adjective meaning "Like a bottle or inflated bladder; bottle-shaped; swelling."
Ampullaceous has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings ampu & aceous which should not be misspelled with single 'L'
Wrong Spelling:  ampu-l-aceous  Correct Spelling:  ampu-ll-aceous 
Check more misspelled words of Ampullaceous to spell it correct.