osporangium or Oosporangium: How To spell?
The word osporangium is misspelled against Oosporangium, a noun meaning "An oogonium; also, a case containing oval or rounded spores of some other kind than oospores."
Oosporangium has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings & sporangium which should not be misspelled with single 'O'
Wrong Spelling:  #NAME?  Correct Spelling:  #NAME? 
Check more misspelled words of Oosporangium to spell it correct.