Biology Lab exam 2: plant diversity
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Biology Lab exam 2: plant diversity

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Biology Lab exam 2: plant diversity Biology Lab exam 2: plant diversity Presentation Transcript

  • Lab Quiz/Exam 2 Plants
  • 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: Anthocerophyta Hornworts
  • Seedless Vascular Plants Division: Pterophyta Class: Pteridopsida “True Fern”
  • Seedless Vascular Plants Division: Pterophyta Class: Sphenopsida “Horsetails” Equisetum
  • Seedless Vascular Plants Division: 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 Plants Division: Lycophyta “Club Mosses” Selaginella
  • HETEROSPOROUS!!
  • Selaginella Life Cycle
  • Seed Plants Division: Ginkgophyta Ginkgo biloba - heterosporous - dioeciuos -deciduous - dichotomous venation
  • Seed Plants Division: Cycadophyta Cycad - leaves look like palms, ferns - makes strobili (cones) -diecious - heterosporous - pollen tube makes sperm
  • Ephedra Welwitschia Seed Plants Division: Gnetophyta
  • Ovulate Cone Staminate (Pollen) Cone Seed Plants Division: Coniferophyta
  • Longitudinal section of staminate (pollen) cone
  • Seed Plants Division: Anthophyta “Angiosperms”