INDEX 



435 



Rostellum, 199, 200. 



Rowan (see Mountain Ash), 



244, 298-301, (Figs. 199, 



200). 

 Rubus, 243, 387. 

 Rumex, 379, 380. 

 Ruscus, 266. 

 Rush, Soft, 376. 



Field, 369, 380. 

 Rushes, 226, 348, 370, 375. 

 Rye, 265. 

 Rye-grass, 368. 



Saccate, 16. 



Saffron, Meadow (see Autumn 



Crocus), 353. 

 Sage, Garden, 252. 



Wood, 254. 

 Sagina, 239. 



Sainfoin (Onobrychis) , 246. 

 St. John's-wort, Marsh, 376. 

 Salicaceae, 235-6. 

 Salicornia, 3823. 

 Salix, 235, 386. 

 Sallow (see Willow), 235. 

 Salsola, 387, 389. 

 Salt in soil, 382, 385. 

 Salt-marsh, 319, 382-3, (Figs. 

 211, 245). 



formation, 319, 383. 



plants, 382-3. 

 Saltwort, 387-9. 

 Samara, 215. 

 Sambucus, 258, 387, 389. 

 Samolus, 249. 

 Samphire, 247, 383. 

 Sand-dune (see Dune), 318, 319, 



(Figs. 210, 246-7), 383-7- 

 Sand-sedge, 127, (Fig. 81), 385, 



386. 

 Sandwort, 239, 387. 

 Sanicle, Wood, 225, 248, 348, 



354- 

 Sanicula, 248. 

 Sap, 48, 89, 90, 98. 



ascent of, 89, 90, 98. 



descent of, 90. 

 Saprophytes, 355-7, (Fig. 228). 

 Sap-wood, 71. 

 Sarracenia, 365. 

 Saxifrage (Saxifraga), q8, (Fig. 



59). IO S. 344- 

 Scabiosa, 368, 380. 



Scabious, 261, 368. 



Field, 380. 



Small, 349, 368, 370. 

 Scarlet-Runner, 25, (Fig. 10), 



188, 190, 245, 246. 

 Scent of flowers, 18. 

 Scilla, 266. 



Sclerenchyma, 68, (Fig. 36). 

 Scorpioid cyme, 250. 

 Scorpion-grass, 378. 

 Scots' Pine (see Pine), 1 18-19. 

 Scrophnlaria, 256. 

 Scrophulariaceae, 255. 

 Scutellaria, 254. 

 Scutellum, 31-3, (Figs. 13-14). 

 Sea Arrow-grass, 383. 



Aster, 382, 383. 



Bindweed, 385. 



Blite, 383, 388, 389. 



Buckthorn, 385, 386. 



Campion, 239, 383, 388, 389. 



Cat's-tail, 386. 



Couch-grass, 383, 385, 386. 



Holly, 385. 



Kale, 387. 



Knotgrass, 387. 



Lavender, 383. 



Lyme-grass, 384. 



Milkwort, 383. 



Orache, 383. 



Pea, 389. 



Pearlwort, 239. 



Pink, 383. 



Plantain, 383. 



Poa, 383. 



Purslane, 239, 383, 385, 387, 

 388, 389. 



Rocket, 387. 



Rush, 383. 



Spurge, 385. 



Spurry, 239, 383. 

 Sea-coast, vegetation of, 380-90. 

 Seaweeds, 381-2. 

 Secondary growth, 35, 36, (Figs 



15. 16). 

 Sedge, 142, 205, 226. 



Sand, 127, (Fig. 81), 385, 386. 



Spring, 380. 

 Sedum, 389. 



Seed dispersal, 221, 222-4, 226-8. 

 Seeds of Dicotyledons, 19, 30. 



of Monocotyledons, 30-4. 

 Selaginella, 222. 



