Nonvascular Plants Flashcards
What is the Latin name for nonvascular plants?
Bryophyte
List the nonvascular plants.
Mosses, hornworts, liverworts
What is the phylum of moss?
Bryophyta
What is the phylum of hornworts?
Anthoceraphyta
What is the phylum of liverworts?
Marchantiophyta, Hepatophyta
What is the dominant life cycle for nonvascular plants?
Gametophyte (n)
What is the function of rhizoids?
Provides anchorage for gametophyte, pseudo-root
Why are nonvascular plants generally short?
Lack of true vascular tissues
Where is the sperm produced?
Antheridia
Where are the eggs produced?
Archegonia
Where does meiosis occur?
Sporangium
What replaces the ovule in nonvascular plants?
Venter
What is the gametophyte precursor?
Protonema
What is the calyptra and what is its function?
Maternal structure protecting sporophyte
What is the gemma cup?
Receptacle on bryophyte surface
What is the function of gemma cups?
Asexual reproduction via fragmentation
What is the most advanced nonvascular plant?
Mosses