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Ecampus Schedule of Classes - Fall 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
F26	16267	400	0	Curtis, M.	Online	Open	2	2	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.

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
F26	15676	400	0	Curtis, M.	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.

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
F26	17748	400	4	Curtis, M.	Online	Open	60	60	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Restrictions for this section will extend into Week 10.Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

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 220 – +Introduction to Plant Biology (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
F26	18855	400	4	Smyth, J.	Online	Open	80	80	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.

Find textbooks for BOT 220 at the OSU Beaver Store (current term only). For questions related to course materials, contact the OSU Beaver Store.

BOT 321 – Plant Systematics (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
F26	13597	400	4	Di Meglio, E.	Online	Open	50	50	0	0
	Registration Restrictions Major Restrictions: +515, +5160 (Botany, Botany and Plant Pathology) Recommended: BI 223 Campus Restrictions: -C (Corv)
	Class Notes: Restrictions for this section will end Monday, Week 10.Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for BOT 321 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
F26	13857	400	3	Di Meglio, E.	Online	Open	20	20	0	0
	Registration Restrictions Major Restrictions: +515 (Botany) Recommended: (BI 221, BI 222, BI 223) or (BI 204, BI 205, BI 206) Campus Restrictions: +B, +DSC (Casc, Dist. Degree Corvallis Student)
	Class Notes: Campus restrictions extend beyond Monday of Week 10.
	Syllabus: Available in Canvas to students enrolled in this course.

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 324 – Fungi in Society (3)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
F26	12832	400	3	Lorang, J.	Online	Open	70	70	0	0
	Registration Restrictions Recommended: One course in biological sciences. Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for BOT 324 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
F26	13616	400	4	Curtis, M.	Online	Open	70	70	0	0
	Registration Restrictions Enforced Prereqs: ( (BI 221Z [D-] or BI 221HZ [D-] or BI 221 [D-] or BI 221H [D-] ) and (BI 222Z [D-] or BI 222HZ [D-] or BI 222 [D-] or BI 222H [D-] ) ) or (BI 205 [D-] and BI 206 [D-] ) or BOT 220 [D-] Recommended: CH 123 or (CH 223Z and CH 229Z) Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions end Monday of Week 10.This course requires online proctored testing, which mayinclude testing fees and the use of security measures,such as a scan of your testing environment and the requiredinstallation of a desktop application. Please carefullyreview online proctored test information at:https://ecampus.oregonstate.edu/services/proctoring
	Syllabus: Available in Canvas to students enrolled in this course.

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
F26	13351	400	4	Di Meglio, E.	Online	Open	40	40	0	0
	Registration Restrictions Major Restrictions: +2430, +515, +5160, +6300, +6310, +6420, +6421, +643, +657, +671, +672, +758 (Natural Resources, Botany, Botany and Plant Pathology, Integrative Biology, Integrative Biology, Environmental Sciences, Environmental Sciences, Natural Resources, Environmental Sciences, Natural Resources, Fish and Wildlife Conservation, Environmental Sciences) Recommended: BOT 321 and BI 223 Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions for this section end Monday of Week 10Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

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
F26	18805	400	1-16	Honan, A.	Online	Open	1	1	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.

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
F26	14279	400	1	P/N	Curtis, M.	Online	Open	15	15	0	0
	Registration Restrictions Campus Restrictions: +B, +DSC (Casc, Dist. Degree Corvallis Student)
	Class Notes: Campus restrictions extend beyond Monday of Week 10.
	Syllabus: Available in Canvas to students enrolled in this course.

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
F26	13833	400	1-16	Curtis, M.	Online	Open	10	10	0	0
	Registration Restrictions Campus Restrictions: -C (Corv)
	Class Notes: Restrictions for this section will extend into Week 10Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

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 461 – Mycology (4)

Term	CRN	Sec	Cr	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
F26	15851	400	4	Honan, A.	Online	Open	40	40	10	10
	Registration Restrictions Enforced Prereqs: ( (BI 221Z [C-] or BI 221HZ [C-] ) and (BI 222Z [C-] or BI 222HZ [C-] ) and (BI 223Z [C-] or BI 223HZ [C-] ) ) or (BI 204 [C-] and BI 205 [C-] and BI 206 [C-] ) or ( (BI 221 [C-] or BI 221H [C-] ) and (BI 222 [C-] or BI 222H [C-] ) and (BI 223 [C-] or BI 223H [C-] ) Major Restrictions: +515, +5160 (Botany, Botany and Plant Pathology) Campus Restrictions: -C (Corv)
	Class Notes: Campus restrictions for this section end Monday of Week 10Campus restrictions end Monday of Week 10
	Syllabus: Available in Canvas to students enrolled in this course.

Find textbooks for BOT 461 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 - Fall 2026

Botany and Plant Pathology Course Schedule

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Ecampus Schedule of Classes - Fall 2026

Botany and Plant Pathology Course Schedule

Features and Navigation

Academic calendar

Ready to apply?

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