SUBCHAPTER II—PROTECTABILITY OF PLANT VARIETIES AND CERTIFICATES OF PROTECTION (§§ 2401—2504)
- Part D—Protectability of Plant Varieties (§§ 2401—2404)
 - Part E—Applications; Form; Who May File; Relating Back; Confidentiality (§§ 2421—2427)
 - Part F—Examinations; Response Time; Initial Appeals (§§ 2441—2443)
 - Part G—Appeals to Courts and Other Review (§§ 2461—2463)
 - Part H—Certificates of Plant Variety Protection (§§ 2481—2486)
 - Part I—Reexamination After Issue, and Contested Proceedings (§§ 2501—2504)