Lab Quiz/Exam 2Plants

Briones Field Trip

Blue Oak

Coast Live Oak

Valley Oak

Buckeye

California Bay

Bigleaf Maple

Toyon

Poison Oak

Elderberry

Gooseberry

Sagebrush

Brush Lupine - Silver Lupine

Coyote Bush

Sticky Monkey Flower

Lab Slides

Division: Charophyta (Stoneworts)Chara sp

Division: Charophyta (Stoneworts)Coleochaete

Division: Bryophyta“mosses”

Classification: Nonvascular“Bryophtyes”

Division: Bryophyta“mosses”

Classification: Nonvascular“Bryophtyes”

Division: Hepatophyta “Liverworts”Nonvascular “Bryophytes”

Gemmae Cup w/ gemmae inside on top of the thallus

Division: Anthocerophy

taHornworts

Seedless Vascular PlantsDivision: PterophytaClass: Pteridopsida

“True Fern”

Seedless Vascular PlantsDivision: PterophytaClass: Sphenopsida

“Horsetails”Equisetum

Seedless Vascular PlantsDivision: Pterophyta

Class: Psilopsida“Whisk Fern”

Psilotum

Fern Prothallium (gametophyte)

Fern Sorus- a cluster of spore

producing receptacles on the underside of a fern

frond

Seedless Vascular PlantsDivision: Lycophyta

“Club Mosses”Selaginella

HETEROSPOROUS!!

Selaginella Life Cycle

Seed PlantsDivision: Ginkgophyta

Ginkgo biloba - heterosporous

- dioeciuos-deciduous

- dichotomous venation

Seed PlantsDivision: Cycadophyta

Cycad- leaves look like palms, ferns

- makes strobili (cones)-diecious

- heterosporous- pollen tube makes sperm

Ephedra

Welwitschia

Seed PlantsDivision: Gnetophyta

Ovulate Cone Staminate (Pollen) ConeSeed Plants

Division: Coniferophyta

Longitudinal section of staminate (pollen) cone

Seed PlantsDivision: Anthophyta

“Angiosperms”