Vlll DESCRIPTION OF PLATES. 



PLATE III. 



GROUND PLAN. 



a. Pillar. 



b b. Walls whereon to carry the front lights 

 ccc. Pathway. 



d d. Walls dividing the paths from the pit. 

 e. Pit for growing various plants. 



PLATE IV. 



INTERIOR END SECTION, WITH SHED FOR BOILER. 



a. Pillar. 

 b b. Front lights. 



c. Hollow space for vine-stems. 



d. Shelf for plants. 



e. Small pillar for support of the above shelf. 

 //. Hot-water pipes. 



g. Pit wherein to grow various plants. 

 h. Back path. 



i. Front path. 



k. Gutter to carry off rain-water, 



L Shed for boiler, &c., and for growing mushrooms, &c. 

 m. Gutter. 



