ON GASTILLOA ELASTICA AND SOME ALLIED PLANTS. 215 
Prate XXVIII. 
Figs. 1-3. Fruiting-receptacle of Castilloa elastica from Honduras; 1, 2, & 3, vertical and horizontal 
sections of ditto: all of the natural size. 
Figs. 4-6: 4, fruiting-receptacle of a Castilloa from Honduras, probably the same species as the pre- 
ceding ; 5 & 6, vertical and horizontal transverse sections of ditto: all of the natural size. 
Figs. 7-9: 7, fruiting-receptacle of the Tunu of Honduras; 8 & 9, vertical and horizontal transverse 
sections: all of the natural size. 
