What plant characteristics denote a transition or adaptation to a land environment? In moving from Phylum Bryophyta to Phylum Monilophyta, how does the relationship between the gametophyte and sporophyte generation change? (Which is dominant or more obvious and which is dependent upon the other?) Which groups reproduce primarily by spores? By seeds? Consider all plant groups discussed in this lab. Compare seed production (where do seeds form or are located?) in the conifers and flowering plants. It is not necessary to discuss the entire life cycles of the organisms. Compare monocots and dicots with respect to floral structures, leaf venation, and seed type. Which side of the leaf has more stomata? Why do you think this is?