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Content: 1. The three phyla of bryophytes are mosses, liverworts, and hornworts
Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings
Fig. 29.15
•Sporophytes are smaller and present only part of the time. •Bryophyte spores germinate in favorable habitats and grow into gametophytes by mitosis. •The gametophyte is a mass of green, branched, one-cell-thick filaments, called a 
protonema. Watch this without audio and narrate it for me. Moss Life Cycle
The gametophyte is the dominant generation in the life c