Complex sentence: This is a formula for not only conifer diversity but other plant diversity as well--eventually this duo, helped by their students from Humboldt State University, identified over 400 species of vascular plants around the peak.
Split into simpler sentences: This is a formula for not only conifer diversity but other plant diversity as well. Eventually this duo, helped by their students from Humboldt State University, identified over 400 species of vascular plants around the peak.