Difference between revisions of "Evolution of Green Plants"

From EEBedia
Jump to: navigation, search
Line 1: Line 1:
 
[[Image:EquisetumSperm.png|thumb|right|''Scanning electron micrograph of Equisetum sperm cells. Image by K. S. Renzaglia (http://www.science.siu.edu/landplants/Sphenophyta/sphenophyta.html).'']]
 
[[Image:EquisetumSperm.png|thumb|right|''Scanning electron micrograph of Equisetum sperm cells. Image by K. S. Renzaglia (http://www.science.siu.edu/landplants/Sphenophyta/sphenophyta.html).'']]
<span style="font-size: x-large">Spring 2010</span><br><br>
+
<span style="font-size: x-large">Spring 2012</span><br><br>
 
<span style="font-size: x-large">EEB 3220 </span> (3 cr)<br><br>
 
<span style="font-size: x-large">EEB 3220 </span> (3 cr)<br><br>
 
<span style="font-size: x-large">EEB 3220W </span> (W, 4 cr)<br><br>
 
<span style="font-size: x-large">EEB 3220W </span> (W, 4 cr)<br><br>
 
<span style="font-size: x-large">EEB 5220 </span> (graduate, 3 cr)<br><br>
 
<span style="font-size: x-large">EEB 5220 </span> (graduate, 3 cr)<br><br>
  
<span style="font-size: large">Spring 2010</span>
+
<span style="font-size: large">Spring 2010</span><br>
''Lectures:'' T/TH 12:30-13:45 in TLS 301<br/>
+
''Lectures:'' T/TH 12:30-13:45 in Engineering II 323<br/>
''Labs:'' T 14:00-16:50 in TLS 115<br/>
+
''Labs:'' T 14:00-17.00 in TLS 181<br/>
  
{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/greenplants/restricted/Syllabus2012.pdf}} Download a general course Syllabus (requires password)<br/>
 
  
{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/greenplants/restricted/EEB3220W2010.pdf}} Download EEB3220W instructions (requires password)<br/><br/>
+
[http://hydrodictyon.eeb.uconn.edu/eebedia/index.php/Evolution_of_Green_Plants_Lab EEB3221 students: To lab home page.]<br/><br/>
[http://hydrodictyon.eeb.uconn.edu/eebedia/index.php/Evolution_of_Green_Plants_Lab To lab home page.]<br/><br/>
+
 
__NOEDITSECTION__
 
__NOEDITSECTION__
 
== Instructor Contact Information ==
 
== Instructor Contact Information ==
Line 21: Line 19:
 
email: [mailto:louise.lewis@uconn.edu louise.lewis@uconn.edu]<br/><br/>
 
email: [mailto:louise.lewis@uconn.edu louise.lewis@uconn.edu]<br/><br/>
  
<span style="font-size: large">[http://hydrodictyon.eeb.uconn.edu/eebwww/people/person.php?uniqueID=goffinet Bernard Goffinet] Associate Professor<br/></span>
+
<span style="font-size: large">[http://hydrodictyon.eeb.uconn.edu/eebwww/people/person.php?uniqueID=goffinet Bernard Goffinet] Professor<br/></span>
 
[http://hydrodictyon.eeb.uconn.edu/eebwww/ Department of Ecology and Evolutionary Biology]<br/>
 
[http://hydrodictyon.eeb.uconn.edu/eebwww/ Department of Ecology and Evolutionary Biology]<br/>
 
office: 300 Pharmacy/Biology Building<br/>
 
office: 300 Pharmacy/Biology Building<br/>
Line 27: Line 25:
 
email: [mailto:bernard.goffinet@uconn.edu bernard.goffinet@uconn.edu]<br/><br/>
 
email: [mailto:bernard.goffinet@uconn.edu bernard.goffinet@uconn.edu]<br/><br/>
  
== TA Contact Information ==
+
== Syllabus ==
<span style="font-size: large">[http://hydrodictyon.eeb.uconn.edu/eebedia/index.php/Juan_Carlos_Villarreal Juan Carlos Villarreal A.] Lab Instructor<br/></span>
+
{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/greenplants/restricted/Syllabus2012.pdf}} Download EEB3220 course Syllabus (requires password) for info on grading and course policies.<br/>
[http://hydrodictyon.eeb.uconn.edu/eebwww/ Department of Ecology and Evolutionary Biology]<br/>
+
{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/greenplants/restricted/EEB3220W2010.pdf}} EEB3220W students Download instructions (requires password) prior to our first meeting <br/><br/>
office: 312 Pharmacy/Biology Building<br/>
+
voice: +1 860-486-6306<br/>
+
email: [mailto:jcarlos.villarreal@gmail.com jcarlos.villarreal@gmail.com]<br/><br/>
+
'''Office hours''': Wednesday 12-1, BIOPHARM 312 or feel free to email in advance<br/>
+
 
+
 
==Textbook and readings==
 
==Textbook and readings==
There is no official text book. Instead, you will be assigned readings from the primary literature to go with the lectures. <B> This material is considered part of the lecture material and must be read for the midterm and exam </B>.
+
Textbook: Willis and McElwain (2002): The evolution of plants. Oxford University Press. Additional readings from the primary literature will be assigned to some lectures through links in the schedule below.
 +
<B> This material (textbook and papers) is considered part of the lecture material and must be read for the midterm and exam </B>.
  
==<font color="#FF3300">Announcements (NEW ONE ADDED May 3)</font>==
+
==<font color="#FF3300">Announcements</font>==
* Assignment for the FINAL exam: <br/>
+
Instructions: Your sheet should be orientated in landscape view. You must compose a fully resolved (dichotomous) phylogenetic tree that includes the following 16 taxa as terminal lineages: Marchantiophyta, Horneophytopsida, Rhyniophyta, Aglaeophyton, Chara, Bryophyta (i.e., mosses), Lycopsida, Gymnosperms, Anthophyta, Pteridophyta, Progymnosperms, Pteridospermatophyta, Anthocerotophyta, Zosterophyllopsida, Coleochaete, Bennettitales.<br/>
+
<br/>
+
You must bring a clean version of this tree to the final -- nothing else on the sheet is allowed except the tree and the names indicated<br/>
+
<br/>
+
* FINAL exam info: <br/>
+
A) we will post an assignment on this site on Monday; you must complete the assignment and bring it to the final; the assignment will consist in drawing a phylogenetic tree; the instructions will be explicit. You will be asked a few questions and use your tree to complete the assignment <br/>
+
B) I posted new links to all my lectures (BG) from the second half of the semester. <br/>
+
C) Here is {{pdf|http://hydrodictyon.eeb.uconn.edu/courses/greenplants/restricted/finalstudyguide.pdf}}
+
a study guide to the final. I will answer questions you have about it until Tuesday 5PM (included); i.e., I will be unable to answer questions submitted after that time.<br/>
+
 
* Watch This: [http://www.eurekalert.org/pub_releases/2010-02/wuis-mhc020410.php Moss helps chart the conquest of land by plants]<br/>
 
* Watch This: [http://www.eurekalert.org/pub_releases/2010-02/wuis-mhc020410.php Moss helps chart the conquest of land by plants]<br/>
 
* Learn more about the Rhynie Chert at http://www.abdn.ac.uk/rhynie/intro.htm</br>
 
* Learn more about the Rhynie Chert at http://www.abdn.ac.uk/rhynie/intro.htm</br>
* Reading for Thursday April 1 class. This paper (:{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/greenplants/restricted/Strotheretal2004SM.pdf}} Strotheretal2004SM.pdf) will be discussed in class, in preparation of Dr. Strother's seminar which you have to attend and summarize. You should read this for Thursday and come prepared to ask questions and talk about it. After you have read through it once, go over the abstract and assess whether you got the main points.</br>
+
 
* I have made a pdf of several figures from a paper by Hemsley that may help you understand the difference between monads, dyads, etc... See :{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/greenplants/restricted/Stortherlecturespore.pdf}} Hemsley spore figures.pdf
+
==Schedule==
* I (BG) have posted two papers pertaining to the last two lectures. The short paper by Taylor provides a summary (dating from 1982 but still valid) on the reproductive biology of early land plants. The paper of Soltis is longer but you only must read 3-9 and 16-20. Make sure you read both of these papers for the final (I have not and will not add additional papers for the other lectures I covered).</br>
+
* Please read this copy of :{{pdf|http://hydrodictyon.eeb.uconn.edu/courses/greenplants/restricted/Assignment4model.pdf}} assignment 4: a) it provides an excellent summary of the seminar (which is considered lecture material) and b) it may provide a reference and help you compose your summary of Dr. Pryer's seminar.
+
==Schedule (updated April 13)==
+
  
 
Notes: downloads require password;  best viewed in Adobe Reader (some problems with the MAC "Preview" program).
 
Notes: downloads require password;  best viewed in Adobe Reader (some problems with the MAC "Preview" program).

Revision as of 18:10, 11 January 2012

Scanning electron micrograph of Equisetum sperm cells. Image by K. S. Renzaglia (http://www.science.siu.edu/landplants/Sphenophyta/sphenophyta.html).

Spring 2012

EEB 3220 (3 cr)

EEB 3220W (W, 4 cr)

EEB 5220 (graduate, 3 cr)

Spring 2010
Lectures: T/TH 12:30-13:45 in Engineering II 323
Labs: T 14:00-17.00 in TLS 181


EEB3221 students: To lab home page.

Instructor Contact Information

Louise A. Lewis Associate Professor
Department of Ecology and Evolutionary Biology
office: 200 Pharmacy/Biology Building
voice: +1 860-486-6723
email: louise.lewis@uconn.edu

Bernard Goffinet Professor
Department of Ecology and Evolutionary Biology
office: 300 Pharmacy/Biology Building
voice: +1 860-486-5290
email: bernard.goffinet@uconn.edu

Syllabus

Pdficon small.gif Download EEB3220 course Syllabus (requires password) for info on grading and course policies.
Pdficon small.gif EEB3220W students Download instructions (requires password) prior to our first meeting

Textbook and readings

Textbook: Willis and McElwain (2002): The evolution of plants. Oxford University Press. Additional readings from the primary literature will be assigned to some lectures through links in the schedule below. This material (textbook and papers) is considered part of the lecture material and must be read for the midterm and exam .

Announcements

Schedule

Notes: downloads require password; best viewed in Adobe Reader (some problems with the MAC "Preview" program).

Date Topic Assignment Prof.
Tu 19 Jan Introduction: "plants?", "photosynthesis", "emerging from the water", ...
Pdficon small.gif Lecture1.pdf
Reading:
Pdficon small.gif Assignment 1: Life cycles (due Jan. 26)
BG
Th 21 Jan The context for the evolution and subsequent diversification of land plants
Pdficon small.gifLecture2.pdf
Reading:
BG
Tu 26 Jan Life cycles of green plants, meiosis, mitosis; Phylogenetic trees
Pdficon small.gif Jan26
Reading: Pdficon small.gifMcCourt et al. 2004
Assignment 1 due
LL
Th 28 Jan Phylogenetic trees (continued)
Pdficon small.gif Jan28
Reading: Pdficon small.gif Baum & Offner 2008 LL
Tu 02 Feb Aquatic ancestors to embryophytes
Pdficon small.gif Feb02
Pdficon small.gif Feb02b (2 modified slides)
Reading: Pdficon small.gif Graham et al. 2000
Pdficon small.gif Assignment 2: phylogenetic trees (due Feb. 9)
Pdficon small.gif Assignment 2 groups
LL
Th 04 Feb Bryophytes, Ferns and other seed-free vascular plants
Pdficon small.gif Feb04
Reading:
LL
Tu 09 Feb Ferns and Gymnosperms
Pdficon small.gif Feb09
Reading: Pdficon small.gif Pryer et al. 2001
Assignment 2 due
LL
Th 11 Feb Angiosperms
Pdficon small.gif Feb11
Reading:
Pdficon small.gif Pennisi 2009
LL
Tu 16 Feb Developmental tool kit: genome evolution
Pdficon small.gif Feb16post.pdf
Reading: Pdficon small.gif Bowman et al.pdf.

For graduate students only: read intro and discussion at least of Pdficon small.gif Floyd&Bowman.pdf

BG
Th 18 Feb Genome reduction
Pdficon small.gif Feb18
note: EEB seminar 4 PM - Doug Soltis
Reading: Pdficon small.gif Bungard 2004
Pdficon small.gif Bock & Timmis 2008 (optional)
Assignment 3: seminar today Pdficon small.gif Assignment 3 guidelines
LL
Tu 23 Feb Desiccation tolerance
Pdficon small.gif Feb.23
Reading:
Pdficon small.gif Alpert 2005
Assignment 3 due (Soltis summary)
LL
Th 25 Feb Plant:fungal interactions
Pdficon small.gif 12Feb25SM.pdf
Reading:
Pdficon small.gif Selosse&LeTacon.pdf
For EEB5220 only: Pdficon small.gif Selosseetal2006.pdf
BG
Tu 02 Mar Fossilization Reading:
BG
Th 04 Mar Fossil evidence for the transition to land to lecture notes Reading: Pdficon small.gif Wellman&Gray.pdf
BG
Tu 09 Mar SPRING BREAK
Th 11 Mar SPRING BREAK
Tu 16 Mar Midterm Exam (100 points) (through 04 March material)
Th 18 Mar Polysporangiophytes: origin of branching and distribution of sporangia Pdficon small.gif 18March30.pdf or download from here Reading:
BG
Tu 23 Mar Origin and evolution of water conducting cells to lecture notes Reading:
BG
Th 25 Mar Early diversification of Tracheophytes to lecture notes Reading:
BG
Tu 30 Mar Origin of the seed and early diversification of seed plants to lecture notes Reading: Pdficon small.gif Taylor1982.pdf

BG
Th 01 Apr EEB seminar: Paul Strother / Q&A on his paper Reading:Assignment 4: seminar today
Pdficon small.gif Assignment 4 guidelines
BG
Tu 06 Apr Origin of the flower and early diversification of flowering plants to lecture notes Assignment 4 due (Strother summary) </br> Reading: Pdficon small.gif Soltis et al.pdf BG
Th 08 Apr READ Pdficon small.gif Schneideretal2004.pdf for class
Pdficon small.gif Supplementary Info
EEB seminar @ 4 PM: Kathleen Pryer
Reading:
Assignment 5: seminar today
Tu 13 Apr Photosynthesis in an oxygen-rich world
Pdficon small.gif April13.pdf
Reading: Pdficon small.gif Sage.pdf
LL
Th 15 Apr Photosynthesis in an oxygen-rich world, continued
Hormones
Pdficon small.gif April15.pdf
Reading: Pdficon small.gif Cooke et al. 2002
Assignment 5 due (Pryer summary)
LL
Tu 20 Apr Hormones, continued
Pdficon small.gif April20.pdf
Reading: Pdficon small.gif Friedman 2009
LL
Th 22 Apr Graduate student presentations: Pdficon small.gif Rachael Grenon, Pdficon small.gif Colin Carlson
Tu 27 Apr Graduate student presentations: Pdficon small.gif Alexander Defrancesco, Pdficon small.gifGuillermo Kopp
Th 29 Apr Time tree of evolution of land plants, wrap up Pdficon small.gif 27April29.pdf Reading: Pdficon small.gif Qiu2008.pdf
Pdficon small.gif Magallon2009.pdf
BG
Th 06 May 10:30-12:30 - Final Exam (100 points on new material, 25 points comprehensive. Will include questions about the graduate student presentations.)

Links

"Whitish smoke in the movie are small droplets containing smreps (deliberate misspelling of word for male gametes). The smreps in the droplets are still un-motile. When touch the water, they begin to swim. In our experiments, misting with water is trigger of the explosion. If antheridia were mature, the explosion begin within few minutes. The event continued about for 10 min. Intense light for video recording also seems to accelerate the phenomenon. Each antheridia is deeply sunk in a cavity of antheridiophore and there is a very small pore on the top of each cavity. Swollen cells of surrounding tissue might cause the pressure force. Cavers (1903) and Muggoch & Walton (1942) also discussed about the mechanism, but, I think no one examined about the detail mechanism of the phenomenon. In Hiroshima, the season of mreps dispersal is Spring (April to May). In our field observation, we detected many airborne smreps in the sunny day after rain shower. I do not have detail data about how many species of liverworts have airborne mreps. At least, Asian species of Conocephalum (C. japonicum) do in the same manner." M. Shimamura

Shimamura, M., Yamaguchi, T. & Deguchi, H. 2008. Airborne sperm of Conocephalum conicum (Conocephalaceae). J. Plant Res. 121: 69-71.

http://www.springerlink.com/content/fl2105h6428366m3/