Hawkes, A.D. 1951: Studies in Antillean botany 3: A preliminary checklist of Cuban orchids. – Brittonia 7: 173-183.

Title	Studies in Antillean botany 3: A preliminary checklist of Cuban orchids
Authorship	Hawkes, A.D.
Date published	1951
Volume	7
In journal	Brittonia
Pages	173-183.