例句與造句

1. "'-Spongitac, Cladophoraceae, Punctariaceae, Scytosiphonaceae, "'and "'Sphacelariaceae "'all of these algae families with their species extinct in 2000 from Wadden Sea according to the main cause of extinction which is the habitat loss.
2. It's difficult to find punctariaceae in a sentence. 用punctariaceae造句挺難的