224 MR. R. A. ROLFE ON THE APOSTASTEJE. 
Fig. 1 
Diagram to show the affinities of Apostasiee with surrounding groups. 
(Plan) Numbers as in Fig. 2. 
Fig. 2. 
Diagram to show the affinities of Apostasie@ with surrounding groups. 
(See also Fig. 1.) 
1. Neuwiedia, 2. Apostasia, 3. Apostasies, 4. Oypripediem, 5. Diandre, 
6. Monandre, 7. Orchidese, 8. Burmanniacez, and 9. Arrhizogonex. 
