AP Biology	Do Not Write on This Sheet
Alternation of Generations on Mosses and Ferns

In your lab notebook: 
	Entered in Table of Contents		2
	Title/Date				2
	Objective				2
	Labeled/Drawings			44

Objective
	Observe the stages in the moss and fern life cycles.

Observations	
	Draw and label structures list for slides below.
	Moss Capsule, Polytrichium, l.s.
		Capsule wall
		Spores
		Operculum
	Moss Young Gametophyte, w.m.
		Rhizoids
		Gametophore
	Moss Antheridia & Archegonia, w.m.
		Antheridium
		Archogonium
	Fern leaflet with sori, c.s.
		Fern leaf tissue
		Sporangium
	Fern Prothallium, c.s.
	Fern prothallium, monoecius, w.m.
	Fern Young Sporophyte, w.m.
		Gametophyte
		Sporophyte
		Rhizoids
	Fern prothallium, with young sporophyte, w.m.
		Gametophyte
		Sporophyte
		Rhizoids

Plant Lab Test List (not including moss and fern)

Vascular cambium	Xylem	Phloem
Epidermis	Guard cells	Organs: root, stem, leaf, flower
Collenchyma	Parenchyma	Palisade parenchyma
Spongy parenchyma	Stomata	Monocot
Dicot	Ovule	Pollen	
Stamen	Ovary	Stigma
Style	Sclerenchyma	Apical meristem
Root cap	Root hair	Pericycle
Springwood	Summerwood