Chemical notes on "bastard" logwood,
by Benjamin C. Gruenberg and William J. Gies.
- New York, 1904.
- 367-377 p. illus. 24 cm.
- Conributions from the New York Botanical Garden. no. 54 .
- Contributions from the New York Botanical Garden. v. 54. .
Cover-title. From the Bulletin of the Torrey Botanical Club, 31. July, 1904.