Select one of the items below to find the desired citation.

Books/Journals

1. North American flora
   Volume: v. 22, pt. 1 (1905)
2. North American flora
   Volume: v. 22, pt. 2 (1963)
3. North American flora
   Volume: v. 22, pt. 3 (1908)
4. North American flora
   Volume: v. 22, pt. 4 (1908)
5. North American flora
   Volume: v. 22, pt. 5 (1963)