INDEX. 



159 



HOOT, 6. 



Rosaceous corolla, 52. 



Rotate corolla. Sec Wheel- 



shaped, 51. 

 Round stem, 13. 

 Roundish leaf, 26. 

 Rugged leaf. See Wrinkled, 32. 

 fiugosum folium. See Wrinkled, 



32. 

 Runcinate leaf, 28. 



Salver-shaped corolla, 51. 

 Sagittate leaf, 28. 

 Sap, 110. 

 Sap-vessels, 110. 

 Sarmentose stem, 12. 

 Scabrous, 14. 

 Scaly, 13. 

 Scale nectary, 54. 

 Scaly bulbous root, 8. 



scape, 16. 



Scandens. See Climbing, 12. 

 Scape, 15. 



Scar of the seed, 60. 

 Scariose calyx, 47. 

 Scattered peduncles, 17. 



leaves, 23. 



Scimitar-shaped leaf, 34. 

 Secunda folia. See Unilateral, 



Secunda spica. See One-row- 

 ed, 41. 



Secundus racemm, 40. 



Seeds, 46, 59. 



Seed-vessel. See Pericarp, 57. 



Segregata polygamia, 72. 



Scmiteres caulis. See Half cy- 

 lindric, 13. 



Seminal leaves, 60. 



Separated flowers, 57. 



Serrate leaf, 31. 



Sernilatum folium. See Minute- 

 ly serrate, 31. 



Sessile anther, 54. 

 leaves, 25. 

 pappus. 61, 



Shaggy, 14. 



Sheath. See Spathe, 48. 

 Sheathing leaf. See Vaginant, 



25. 



Shining 14. 

 Shrub, 2. 

 Silicle, 58. 

 Siliculosa, 70. 

 Siliqua. See Sllique, 58. 

 Silique, 58. 

 Silver-grain, 106. 

 Simple flower, 62. 



leaves, 26. 



peduncle, 16, 



petiole, 19. 

 Sinuated leaf, 28. 

 Sleep of plants, 121. 

 Solid bulbous root, 8. 

 Solitary peduncle, 17. 

 Spadix, 49. 

 Spadiceous flower, 63. 

 Spathe, 48. 

 Spatulate leaf, 27. 

 Species of plants, 4, 83. 

 Specific character, 83. 

 Spike 41. 

 Spikelet,41. 

 Spine, 39. 

 Spinous leaf, SO. 



cal}x, 47. 

 Spiral vessels, 113. 

 Spiral stalk. See Twining, 1%, 



spike, 41. 



Spreading stem, 12. 

 petiole, 19. 

 leaves, 24. 

 Spotted stem, 14. 

 Spur, 53. 

 Squamosum periamhiimim* See 



Imbricate, 47. 

 Squarrose perianth, 47. 

 Stamens, 46, 54. 

 Stamen- bearing flowers, 57. 

 Stameniferous flowers, 57. 

 Standard. See Banner, 52. 

 Stem, 10. 



Stemless plants, 16. 

 Stigma, 55. 

 Stipe, 23. 



