x PLATES IN COLOUR 



FLOWERS OF THE ROCKS AND GRAVELLY PLACES 



PACE 



LX. YELLOW WALL FUMITORY; WALLFLOWER; VERNAL WHITLOW 



GRASS; CHEDDAR PINK; FIELD MOUSE-EAR - - - - 136 



LXI. SAND SPURREY; BIRD'S-FOOT; HORSESHOE VETCH; RUE-LEAVED 



SAXIFRAGE; MEADOW SAXIFRAGE 144 



LXI I. PENNYWORT; ORPINE; BITING STONECROP; HOUSELEEK; GOLDEN 



ROD 154 



LXI 1 1. MOUSE-EAR HAWKHEAD; WALL LETTUCE; RAMPION; IVY-LEAVED 



TOAD FLAX; WALL SPEEDWELL 164 



LXIV. PELLITORY-OF-THE-WALL; SILKY WIND GRASS; SILVERY HAIR 



GRASS; FLAT-STALKED POA; SAND FESCUE - - - - 172 



