Green Musk Orchis. 5-6 ins. G. 1/2 in., 309 Bee Orchis. 6-12 ins. Pu., Br., and P. 5/8 in., 310 Late Spider Orchis. 6-12 ins. Pu. 5/8 in., 310 Spider Orchis. 6-10 ins. Pu.Br. 3/4 in., 310 Fly Orchis. 6-12 ins. Br.Pu., and Bl. 5/8 in., 310 Downy Oat Grass. 1-2 ft., 311 Yellow Oat Grass. 1-2 ft., 311 16. ON RIVER BANKS. Common Meadow Rue. 1-4 ft. p.Y. 1/2 in., 312 Meadow Crane's-bill. 1-4 ft. Bl.Pu. 1 to 1-1/4 in., 312 Hemp Agrimony. 2-6 ft. Li. Flowers 1/8 in. in small heads., 313 Common Skull-cap. 8-16 ins. Bl. 1/4 in., 313 Comfrey. 2-3 ft. Y.W., or Pu. 3/8 in., 315 Yellow Loosestrife. 2-3 ft. Y. 5/8 in., 315 Purple Loosestrife. 2-4 ft. P. or Pu. 3/4 in., 240 Great Water Dock. 3-6 ft. R.G. 1/8 in., 317 Willows and Sallows., 317 17. ON WALLS, ROOFS, AND ROCKS. Wallflower. 6-12 ins. Y. or O. 7/8 in., 320 Wall Rocket. 1-3 ft. p.Y. 5/8 in., 320 Vernal Sandwort. 2-4 ins. W. 3/8 in., 320 Shining Crane's-bill. 6-18 ins. Ro. 1/4 in., 320 English Stonecrop. 2-3 ins. W. or P. 5/16 in., 321 White Stonecrop. 3-7 ins. W. or P. 1/4 in., 322 Biting Stonecrop. 2-4 ins. Y. 1/2 in., 322 House Leek. 9-18 ins. Pu. or P. 3/4 in., 323 Wall Pennywort. 6-18 ins. Y.G. 3/16 in., 323 London Pride. 6-12 ins. W., or P. 1/4 in., 324 Starry Saxifrage. 3-7 ins. W. 7/16 in., 325 Yellow Mountain Saxifrage. 5-6 ins. Y. 5/8 in., 325 Rue-leaved Saxifrage. 3-5 ins. W. 1/8 in., 325 Mossy Saxifrage. 3-10 ins. W. 5/8 in., 326 Snapdragon. 1-2 ft. W. to C. 3/4 in., 326 Ivy-leaved Toadflax. 3-20 ins. Li. 3/16 in., 327 Wall Pellitory. 6-24 ins. G. 1/16 in., 327 18. AUTUMN FLOWERS. (Most of the following flowers bloom during the summer, and have been included in foregoing lists; but these, together with the few new species named, may be seen in flower during the autumn months.) Pheasant's-eye. 6-12 ins. C. 5/16 in. (Fields), 281 Hairy Crowfoot. 6-12 ins. Y. 3/4 in. (Fields), 212 Shepherd's Purse. 6-18 ins. W. 1/10 in. (Waysides), 81