Introduction

Images

Lab manual

Glossary


Plant Anatomy BIO 311


This page contains class information for Plant Structure and Development (BIO 311) taught at the University of Rhode Island in Fall 2007. It includes: contact information, lecture schedule, course information, lab schedule, and a small list of course related links.



CONTACT INFORMATION


Dr. Alison Roberts
Department of Biological Sciences
University of Rhode Island
Kingston, RI 02881

Telephone: (401) 874-4098
E-mail: aroberts@uri.edu
Office location: 203 Ranger Hall
Office hours: Tuesdays and Wednesdays 12:30-2:00 PM
Class meeting times: Tuesday and Thursday, 11:00-12:15 PM, Room 103 Ranger Hall

Teaching Assistant: Michael Budziszek (401 Ranger Hall, 855-9441, mbudziszek@mail.uri.edu)




LECTURE SCHEDULE AND READING ASSIGNMENTS


Most assigned reading material is available through traditional (check out from the reserve desk in the library) and electronic (online) reserves.

To access online reserves:
1. Go to http://helin.uri.edu.
2. Search under "Course Reserves", "Course Name". Type the course code (BIO 311) in the box and click the "submit" button.
3. Click on the title of the article you wish to download.
4. Type your name and library barcode (NOT your student ID number) in space provided.
5. Click the "submit" button. You may now download or print your document.

# MONTH DATE TOPIC READING ASSIGNMENTS
1 Sept. 6 Introduction to plant structure and development Plant Ontology Consortium website (online only http://www.plantontology.org/)
2   11 The plant cell: protoplast ELS* "Plant cell: overview"; ELS "Plant chloroplasts and other plastids"
3   13 The plant cell: cell wall ELS "Plant cytoskeleton"; ELS "Plant cell walls"
4   18 Developmental processes ELS "Plant cell differentiation"; ELS "Positional information in plant development"
5   20 QUIZ. The plant genome ELS "Transcriptional gene regulation in eukaryotes"
6   25 Shoot apical meristems ELS "Meristems", Nakajima and Benfey (2002) Plant Cell 14:S265-S269
7   27 Root apical meristems Nakajima and Benfey (2002) Plant Cell 14:S269-S276
8 Oct. 2 Epidermis ELS "Plant tissues"; ELS "Plant epidermis", ELS "Plant cuticle"
9   4 QUIZ. Differentiation of epidermal structure ELS "Trichomes"; Bergman (2004) Current Opinion Plant Biology 7:26-32; Sack (2004) Science 304:1461-1462
10   9 Ground tissues: parenchyma and collenchyma ELS "Plant storage products"
    11 EXAM I  
11   16 Ground tissues: sclerenchyma ELS "Plant biomechanics"
12   18 Vascular tissue: Xylem ELS "Xylem structure and function" pp. 602-604, 606-608
13   23 Vascular tissue: Phloem ELS "Phloem structure and function"
14   25 Anatomy of stems  
15   30 QUIZ. Anatomy of leaves ELS "Leaf and internode"; ELS "Mesophyll"
16 Nov. 1 Leaf development Tsukaya (2005) International Journal of Developmental Biology 49:547-55
17   6 Phyllotaxy ELS "Phyllotaxy"; Giulini, et al. (2004) Nature 430:1031-1034; Cleland (2001) Proc. Natl. Acad. Sci. USA 98:10981-10982
18   8 Primary vascular differentiation Kaplinsky and Barton (2004) Science 306:822-823
    13 EXAM II  
19   15 Anatomy of roots ELS "Roots and root systems"; ELS "Endodermis"
20   20 Vascular cambium ELS "Lateral meristems"
    22 Thanksgiving Day, classes do not meet  
21   27 Secondary xylem ELS "Xylem structure and function" pp. 604-606, 608-610
22   29 QUIZ. Bark ELS "Bark"
23 Dec. 4 Flower structure ELS "Arabidopsis: flower development and patterning"
24   6 Flower development and evolution Ferrario, et al. (2004) Current Opinion in Plant Biology 7:84-91
*   20 FINAL EXAM: Thursday 11:30 AM-2:30 PM  


*Encyclopedia of Life Sciences published by Nature Publishing Group, 2002.






COURSE INFORMATION

Plant structure is best understood in the context of function and development. You can expect to leave BIO 311 with a greater appreciation for how plants grow, survive, and interact with their environment.



Lecture and lab:

The best way to learn about plant structure and development is to examine plants, dissect them, and look at their tissues under the microscope. For this reason, the laboratory is a critical element of this course. The lectures provide background material and information on what to look for as you examine the laboratory material. For best results, plan on attending all lectures and labs. Lab material will be put away after class on Wednesday. It will not usually be possible to make up labs.



Grading:

Your course grade will be based on your performance on the following:

Your best 7 out of 9 quiz and homework scores: 20%
Two midterm exams: 40%
Laboratory exercises: 20%
Final exam: 20%

Your final percentage score will be converted to a letter grade using the following scale:

90-100% A(+/-), 80-89% B(+/-), 70-79% C (+/-), 60-69 % D, <60% F



Quizzes and homework:

Quizzes will be given at the beginning of class on the dates shown on the lecture schedule. Quiz questions may include identification of cell types or tissues from photographs projected on a screen, or short-answer questions on the function or development of tissues or structures. In addition, five homework assignments will be distributed in class. Your two lowest quiz or homework scores will be dropped. If you miss a quiz, you will receive a "0", two of which can be dropped as your lowest scores. Please plan to take all quizzes as scheduled.



Midterm exams:

Midterm exams will consist of both photograph and short-answer sections, which will be similar to those on quizzes. Please make every effort to take the midterm exams at the scheduled times.



Laboratory assignments:

Your laboratory assignments will be graded each week. In this way you will get regular feedback on your understanding of the material. Required drawings and discussion questions will be outlined at the beginning of each lab. Do not be concerned if you do not consider yourself to be an artist. Simple drawings with clear, concise labels are usually the most helpful. Your completed lab work must be turned in to your T.A. at the end of each lab. Each lab exercise is worth about 1.5% of your final course grade. Please bring to each lab: 5X8" index cards (you will need about 70 cards to complete all assignments for the semester) and colored pencils (optional, but very helpful).



Final exam:

The final exam will be cumulative and will include practical and short-answer questions. Please plan on taking the final exam at the scheduled time.



Studying:

At times you may feel that you would like to review the lab material itself, rather than relying on your notes and the textbook. The following resources are available:

Online lab reviews: Photographs and accompanying review questions are available at this site.

Review sessions: These will be scheduled shortly before midterm and final exams. Come prepared to test yourself!

In-class assignments: These will provide feedback on your understanding of concepts.

The Academic Enhancement Center houses the University's writing center and learning assistance program, as well as other academic support services such as tutoring, study groups and workshops. The Center is located on the 4th floor of Roosevelt Hall in University College.

Do not neglect one of your best study resources, your classmates! You are encouraged to work with others during and between labs. However, be aware that the work you turn in must be your own!

Any student with a documented disability may contact me early in the semester to work out reasonable accomodations to support your success in this course. Students should also contact Disability Services for Students, Office of Student Life, 330 Memorial Union, 874-2098.



A few of my expectations:

  1. Please arrive on time and ready to work. Please turn off your cell phone during class.
  2. Food and drinks are not allowed in any URI classroom. This is especially important in laboratories where harmful chemicals may be used.
  3. Microscopes and prepared slides are delicate and expensive. Please handle them carefully.
  4. At the end of the lab period, please clean up your work area. Return microscopes to the case and prepared slides to their trays.
  5. Study hard and enjoy yourself!




LAB SCHEDULE

An electronic copy of the lab manual is available online at the lab manual page.

LAB MONTH DATES TOPIC
1Sept.11, 12Introduction to plant structure
2  18, 19Plant cells
3  25, 26Analysis of plant genes
4Oct. 2, 3Meristems, growth, and differentiation
8  9, 10Monday classes meet on Wednesday, no labs this week
5  16, 17Epidermis
6 23, 24Ground tissues
7  30, 31Vascular tissues
8Nov. 6, 7Anatomy of stems
9 13, 14Anatomy of leaves
10 20, 21Anatomy of roots
11 27, 28Vascular cambium
12Dec.4, 5Secondary growth






OTHER LINKS


URI Sites and Resources General Plant Anatomy

Introduction

Images

Lab manual

Glossary


Alison Roberts (aroberts@uri.edu)
© 1998-2007 AWR