Complex sentence: The 1801 edition of "The Encyclopaedia Londinensis volume III" makes note of "remarkable" features of the plant including spots of white "(pictured)"; this feature is reported there to be found also among three other species of Egyptian thistle.
Split into simpler sentences: The 1801 edition of "The Encyclopaedia Londinensis volume III" makes note of "remarkable" features of the plant including spots of white "(pictured)". This feature is reported there to be found also among three other species of Egyptian thistle.