Virtual lab 3- algae & seedless plants
Biology 2108 with Sawicki at Macon State College
About this deck
By: shelby phan
Created: 2012-02-20
Size: 20 flashcards
Views: 82
Created: 2012-02-20
Size: 20 flashcards
Views: 82
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kingdom: Archaeplastida
phylum: Rhodophyta
Chondrus crispus
- a.k.a Irish moss; carageenan (used as a food thickener) is harvested from cell walls; named for Irish village of Carraghen where Irish moss is in abundance
phylum: Rhodophyta
Chondrus crispus
- a.k.a Irish moss; carageenan (used as a food thickener) is harvested from cell walls; named for Irish village of Carraghen where Irish moss is in abundance
kingdom: Archaeplastida
phylum: Rhodophyta
Palmaria palmata
- a.k.a dulse; edible; found along rocky temperate shorelines of North Atlantic
phylum: Rhodophyta
Palmaria palmata
- a.k.a dulse; edible; found along rocky temperate shorelines of North Atlantic
Encrusting coralline algae- produces a thallus; important structural component of red algae of tropical coral reef; cells form thin layer on rock or in this case the glass of an aquarium
kingdom: Viridiplantae
phylum: Chlorophyta (green algae)
Chlamydomonas
- single-celled green alga; note two flagella and a single horseshoe shaped chloroplast
phylum: Chlorophyta (green algae)
Chlamydomonas
- single-celled green alga; note two flagella and a single horseshoe shaped chloroplast
kingdom: Viridiplantae
phylum: Chlorophyta (green algae)
Volvox
- colonial green alga, very similar to Chlamydomonas; dependent upon colonial arrangement; note gelatinous matrix with embedded cells; daughter colony within larger sphere, divide mitosis
phylum: Chlorophyta (green algae)
Volvox
- colonial green alga, very similar to Chlamydomonas; dependent upon colonial arrangement; note gelatinous matrix with embedded cells; daughter colony within larger sphere, divide mitosis
kingdom: Viridiplantae
phylum: Chlorophyta (green algae)
Ulva
- a.k.a sea lettuce; found in sublittoral zones (esp. around coastal New England); produce gametes similar in appearance to Chlamydomonas cells
phylum: Chlorophyta (green algae)
Ulva
- a.k.a sea lettuce; found in sublittoral zones (esp. around coastal New England); produce gametes similar in appearance to Chlamydomonas cells
kingdom: Viridiplantae
phylum: Chlorophyta (green algae)
class: Charophycaea (stone worts)
- share most recent common ancestor with land plants; common name due to course texture of plant surface caused by calcium carbonate deposits
phylum: Chlorophyta (green algae)
class: Charophycaea (stone worts)
- share most recent common ancestor with land plants; common name due to course texture of plant surface caused by calcium carbonate deposits
kingdom: Embryophyta
phylum: Hepataophyta (liver worts)
seedless nonvascular
Marchantia
- structure= gametophyte (thalloid); Antheridiophores/ Archegoniophores (produce sperm and eggs respec.); sporophyte grows attached to archegonia; asexual gemmules
phylum: Hepataophyta (liver worts)
seedless nonvascular
Marchantia
- structure= gametophyte (thalloid); Antheridiophores/ Archegoniophores (produce sperm and eggs respec.); sporophyte grows attached to archegonia; asexual gemmules
kingdom: Embryophyta
phylum: Anthocerophyta (horn worts)
seedless nonvascular
Anthoceros
- green sporophytes look like long blades of grass; they are growing out of the gametophytes.
phylum: Anthocerophyta (horn worts)
seedless nonvascular
Anthoceros
- green sporophytes look like long blades of grass; they are growing out of the gametophytes.
kingdom: Embryophyta
phylum: Bryophyta (true mosses)
Polytrichum
SNV
- sporophyte (composed of foot, seta and capsule) grows from female gametophyte The sporangium is called a capsule; Unlike liver/horn, true mosses grow vertically;sporophyte no phtosyn
phylum: Bryophyta (true mosses)
Polytrichum
SNV
- sporophyte (composed of foot, seta and capsule) grows from female gametophyte The sporangium is called a capsule; Unlike liver/horn, true mosses grow vertically;sporophyte no phtosyn
kingdom: Embryophyta
phylum: Bryophyta (true mosses)
Sphagnum
SNV
- commonly called peat moss, produces acids that slow decomposition; lives in moist cool envir. (Ireland); harvested for energy—it’s dried and burned.
phylum: Bryophyta (true mosses)
Sphagnum
SNV
- commonly called peat moss, produces acids that slow decomposition; lives in moist cool envir. (Ireland); harvested for energy—it’s dried and burned.
kingdom: Embryophyta
phylum: Lycophyta
Club Moss
SV
- named for club shaped strobili (collection of sporophylls [tiny leaves] that bear sporagngia)- a.k.a a cone; only extant group that maintains a microphyll (plesiomorphic character)
phylum: Lycophyta
Club Moss
SV
- named for club shaped strobili (collection of sporophylls [tiny leaves] that bear sporagngia)- a.k.a a cone; only extant group that maintains a microphyll (plesiomorphic character)
kingdom: Embryophyta
phylum: Psilophyta (whisk ferns)
Psilotum
SV
- dichotomously branched stems; yellow knobs composed of 3 fused sporangia; do not produce true root; (all characteristics plesiomorphic
phylum: Psilophyta (whisk ferns)
Psilotum
SV
- dichotomously branched stems; yellow knobs composed of 3 fused sporangia; do not produce true root; (all characteristics plesiomorphic
kingdom: Embryophyta
phylum: Sphenophyta (horse tails)
Equisetum
SV
- both vegetative(give plants jointed appearance [arthrophytes]) and fertile(strobilus at end of shoot prod. spores) shoots. Once used as scouring brushes for pots and pans
phylum: Sphenophyta (horse tails)
Equisetum
SV
- both vegetative(give plants jointed appearance [arthrophytes]) and fertile(strobilus at end of shoot prod. spores) shoots. Once used as scouring brushes for pots and pans
kingdom: Embryophyta
phylum: Pterophyta (ferns)
- gametophytic stage called the prothallus; produces archegonia and antheridia, meaning that fern spores are homosporous; root-like rhizoids attach and uptake nutrients, but are not true roots
phylum: Pterophyta (ferns)
- gametophytic stage called the prothallus; produces archegonia and antheridia, meaning that fern spores are homosporous; root-like rhizoids attach and uptake nutrients, but are not true roots
kingdom: Embryophyta
phylum: Pterophyta (ferns)
- flagellated sperm meet egg, syngamy produces a sporophyte which grows out from the prothallus
phylum: Pterophyta (ferns)
- flagellated sperm meet egg, syngamy produces a sporophyte which grows out from the prothallus
kingdom: Embryophyta
phylum: Pterophyta (ferns)
- sporophyte continues to grow, producing a highly coiled structure aptly named a fiddlehead
phylum: Pterophyta (ferns)
- sporophyte continues to grow, producing a highly coiled structure aptly named a fiddlehead
kingdom: Embryophyta
phylum: Pterophyta (ferns)
- fern fronds represent the sporophytic stage of the ferns life cycle; sori (contain spore producing sporangium) reside on the underside of the fronds; frond can be seen as a large sporophyll
phylum: Pterophyta (ferns)
- fern fronds represent the sporophytic stage of the ferns life cycle; sori (contain spore producing sporangium) reside on the underside of the fronds; frond can be seen as a large sporophyll
kingdom: Embryophyta
phylum: Pterophyta (ferns)
- pulled in view of spore producing sori; each sorus (containing sporangium) releases spores hopefully to land in a suitable habitat to develop into a gametophyte (prothallus)
phylum: Pterophyta (ferns)
- pulled in view of spore producing sori; each sorus (containing sporangium) releases spores hopefully to land in a suitable habitat to develop into a gametophyte (prothallus)
kingdom: Embryophyta
phylum: Pterophyta (ferns)
- [close-up view of sori]; note individual sporangia; note the annulus (band of cells which dry out when the spores are mature); causes ring to contract, opening the sporangium releasing the spores.
phylum: Pterophyta (ferns)
- [close-up view of sori]; note individual sporangia; note the annulus (band of cells which dry out when the spores are mature); causes ring to contract, opening the sporangium releasing the spores.
About this deck
By: shelby phan
Created: 2012-02-20
Size: 20 flashcards
Views: 82
Created: 2012-02-20
Size: 20 flashcards
Views: 82
About StudyBlue
STUDYBLUE makes things that make you better at school.
Things like online flashcards with photos and audio.
Things like personalized quizzes and friendly reminders about when (and what) to study next.
Think of it as a digital backpack™: access to all of your study materials online and on your phone.
STUDYBLUE exists to make studying efficient and effective for every student, for free. Join us.
“I have used this website for three exams, and I see a huge difference in my test results.”
Naj
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