The word osporangia is misspelled against Oosporangia, which is plural of "Oosporangium"
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Oosporangia has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings & sporangia which should not be misspelled with single 'O'
Wrong Spelling:  #NAME? 
Correct Spelling:  #NAME? 
Find more incorrect spellings of Oosporangia to spell right way.