Complex sentence: The flora also includes at least 66 species of moss, making it one of richest sites in Cornwall and it is also an important site for its insect fauna, especially lepidoptera, with the Silver-studded Blue Butterfly sometimes counted in thousands.
Split into simpler sentences: The flora also includes at least 66 species of moss, making it one of richest sites in Cornwall. It is also an important site for its insect fauna, especially lepidoptera, with the Silver-studded Blue Butterfly sometimes counted in thousands.