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Ecampus Schedule of Classes - Spring 2026

Botany and Plant Pathology Course Schedule

Click on course title(s) below to access course description, syllabi, and textbook information for your course(s). Contact OSU Ecampus at 800-667-1465 (option 1) or ecampus.ess@oregonstate.edu for assistance.

Note: The Ecampus schedule of classes includes available courses for the current term and up to three future terms. Class offerings are continually updated and may be added, removed, or rescheduled without notice. Check back frequently for current information.

BOT 003 – Undergraduate Research (0)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	56482	400	0	Staff	Online	Open	10	10	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact department to request syllabus.

Find textbooks for BOT 003 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 004 – Internship (0)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	56483	400	0	Staff	Online	Open	10	10	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact department to request syllabus.

Find textbooks for BOT 004 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 101 – +Botany: a Human Concern (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	60259	400	4	Pryor, B.	Online	Open	60	60	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Restrictions ending Monday of Week 10: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 101 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 313 – Plant Structure (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	54730	400	4	Smyth, J.	Online	Open	40	40	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10.
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 313 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 323 – Flowering Plants of the World (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	56391	400	3	Di Meglio, E.	Online	Open	22	22	0	0
	Registration Restrictions Major Restrictions: +515, +5160 (Botany, Botany and Plant Pathology) Recommended: (BI 221, BI 222, BI 223) or (BI 204, BI 205, BI 206) Campus Restrictions: +B, +DSC, +H, +L, +N, +PDX (Casc, Dist. Degree Corvallis Student, OHSU, EOU, HMSC, Oregon State - Portland)
	Class Notes: Restrictions extending beyond Monday of Week 10.Campus restrictions extend beyond Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 323 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 331 – Plant Physiology (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	53320	400	4	Curtis, M.	Online	Open	60	60	0	0
	Registration Restrictions Recommended: CH 123 or (CH 223Z and CH 229Z) Campus Restrictions: +B, +DSC, +H, +L, +N, +PDX (Casc, Dist. Degree Corvallis Student, OHSU, EOU, HMSC, Oregon State - Portland)
	Class Notes: Restrictions extending beyond Monday of Week 10. Campus restrictions extend beyond Monday of Week 10.
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 331 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 341 – Plant Ecology (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	53528	400	4	Di Meglio, E.	Online	Open	40	40	5	5
	Registration Restrictions Recommended: BOT 321 and BI 223 Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10.
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 341 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 401 – Research (1-16)

This course is repeatable for a maximum of 16 credits.

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	59804	400	1-16	Staff	Online	Closed	0	0	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact department to request syllabus.

Find textbooks for BOT 401 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 407 – Seminar (1)

This course is repeatable for a maximum of 16 credits.

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	55517	400	1	P/N	Staff	Online	Open	20	20	0	0
	Registration Restrictions Campus Restrictions: +B, +DSC, +H, +L, +N, +PDX (Casc, Dist. Degree Corvallis Student, OHSU, EOU, HMSC, Oregon State - Portland) College Limitations: +01 (AgSci)
	Class Notes: Campus restrictions extend beyond Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact department to request syllabus.

Find textbooks for BOT 407 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 410 – Internship (1-16)

This course is repeatable for a maximum of 16 credits.

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	55518	400	1-16	Staff	Online	Open	5	5	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact department to request syllabus.

Find textbooks for BOT 410 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 440 – Field Methods in Plant Ecology (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	53529	400	4	Thomas, D.	Online	Open	30	30	5	5
	Registration Restrictions Recommended: Course in ecology and a course in statistics. Campus Restrictions: -C (Corv)
	Class Notes: Students will be required to purchase field lab kits.Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 440 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 451 – Plant Pathology (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	57200	400	4	Lorang, J.	Online	Open	40	40	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Restrictions ending Monday of Week 10 Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 451 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 461 – Mycology (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	56507	400	4	Honan, A.	Online	Open	40	40	5	5
	Registration Restrictions Major Restrictions: +515, +5160 (Botany, Botany and Plant Pathology) Campus Restrictions: -C (Corv)
	Class Notes: Restrictions ending Monday of Week 10 Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 461 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 540 – Field Methods in Plant Ecology (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Sp26	53530	400	4	Thomas, D.	Online	Open	10	10	0	0
	Registration Restrictions Recommended: Course in ecology and a course in statistics.
	Class Notes: Students will be required to purchase field lab kits.Does not meet Graduate School's stand-alone requirement.
	Syllabus: Available in Canvas to students enrolled in this course. Or contact instructor to request syllabus. (Note: An ONID account is required to view OSU's online directory.)

Find textbooks for BOT 540 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

Legend

	= Signifies the course as a Baccalaureate Core Course.
	= Signifies that fees may apply to the course.
+	= Include restriction.
-	= Exclude restriction.
*	= Prereq may be taken prior to or simultaneously with this course.

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Ecampus Schedule of Classes - Spring 2026

Botany and Plant Pathology Course Schedule

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Ecampus Schedule of Classes - Spring 2026

Botany and Plant Pathology Course Schedule

Features and Navigation

Academic calendar

Ready to apply?

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