INDEX. 



179 



Spinach, 155. 



Spindle-shaped, 14, 28 



Spindle-tree, 134. 



Spine, 27, 28, 41, 61, 64, in. 



Spiny, 147. 



Spiral, 25, 74, 75, So, 81, 83, 92, no, 115, 



140, 155 ; genetic s., 50. 

 Spirit, 159. 



Splitting fruit, 137, 156, 157. 

 Spontaneity, n, 12 ; of root. 19 ; of stem, 



44-45 ; of foliage leaf, 73 ; of flower, 



o " 3X ". 



Sporangium, 92, 109. 



Spore, 92, 109, 114; s. case, 109. 



Spore-leaf, female (see Carpel; ; male (see 

 Stamen). 



Sporophyll, female (see Carpel) ; male (see 

 Stamen). 



Spotted, 62, 90, 122. 



Spreading, 85, 88, 118, 123, 124, 147. 



Spring, 18, 19, 38, 46, 47, 116. 



Spring-clip, 158. 



Spring-water, 69. 



Spur, 85, 90, 121, 130, 151, 155. 



Spurious fruit (see Pseudocarp). 



Spurred, 85, 88, 90. 



Square, 23, 30, 52, 146, 157. 



Squirting cucumber, 141. 



Stage, 15S, 160. 



Staining, of sections, 159-160. 



Stalactite, 6. 



Stalk (see Funicle, Pedicel, Peduncle, 

 Petiole). 



Stalked, 52, 59, 60, 69, 77, 147. 



Stamen, 74, 75, 82, 85, 86, 87, 88, 92-98, 100, 

 101, 103, no, 113, 115, 116, 118, 120, 121, 

 122, 123, 124, 125, 127, 128, 129, 130, 152, 

 J 53> J 54i I 55) x 56) 157 ', description of. 

 148, 151- 



Staminode, 97. 



Stand, 158. 



Standard, 113. 



Standard rose, 25. 



Starch, 3, 10, 18, 25, 42, 67. 134, 135. 



Stellate, 89. 



Stem, 21-45; adventitious s., 22; aerial, 

 23, 24-25 ; climbing s., 25-26, 44, 45 ; 

 creeping s., 25, 43 ; description of, 146, 

 149; examination questions on, 161- 

 162 ; external form of, 23-27 ; kinds 

 of, 24-27 ; length of, 23 ; modified s., 

 27 ; morphology of, 7, 21-41, 46, 52, 99: 

 overground s. (see Aerial s.) ; parasitic 

 s., 23; physiology of, 8, 20, 41-45, 67, 

 71, in ; primary s., 13, 21 ; structure 

 of, 29-41, 64, 66, 159 ; surface of, 28 ; 

 secondary s., 21 (see Branch); subter- 

 ranean 8., 23, 24, 26-27, 43> 64, 146 ; 

 thickness of, 24; underground s. (see 

 Subterranean s.) ; water s., 23 ; s. ten- 

 dril, 27, 73. 



Stereome, 41, 67. 



Sticky substances, 28, 41, 46, 61, 64, 107, 

 112, 114, 116, 117, 118, 142. 



Stigma, 100, 102, 103, 104, 107, 114, 115, 

 116, 117, 118, 120, 121, 122, 123, 127, 

 128, 129, 130, 131 ; description of, 148. 



Stimuli, 11, 19, 73. 



Stinging hairs, 62, 65, 72, 154. 



Stipel, 64. 



Stipule, 53, 63-64, 85, 112, 113 ; description 

 of, 147 ; kinds of, 63-64, 84, 155 ; sur- 



face of, 64; texture, 64; s. spine, 64; 



s. tendril, 64. 

 Stitchwort, 79, 156. 

 Stock, 28, 83, 123, 137, 141, 155. 

 Stolon, 25, 43. 



Stoma, -ta, 31, 41, 43, 65, 66, 69, 70, 98, 107. 

 Stomach, 4, 71. 

 Stone-crop, 66. 

 Stone-fruit, 139, 140. 

 Storage ; of reserve materials, 18, 24, 25, 26, 



42, 64, 67, 134, 142, 160; of nectar, 121. 

 Stork's-bill, 142. 

 Straight, 108. 

 Strain, 129. 

 Strap-shaped, 90. 



Straw, 23. [136, 156. 



Strawberry, 25, 43, 59, S5, 103, 122, 123, 

 Streaked, 122, 



Streaming, of protoplasm, n, 44, 71, 72. 

 Striking, of cuttings, 13. 

 Structure, 1, 8, 83 ; of root, 14-17 ; of stem, 



29-41 ; of foliage leaf, 64-66 ; of sepal, 



86; of petal, 91 ; of stamen, 97-98; of 



pistil, 107-109 ; of seed, 134-135. 

 Stumps, 23. 

 Style, 100, 101, 102, 103, 106, 107, 114, 117, 



123, 124, 126, 127, i57;descriptionof, 148. 

 Subclass, 151, 152, 153, 154, 155, 156. 

 Subdivision, 151, 152. 

 Suberin, 40. 

 Submerged, 65, 68. 

 Succulent, 62, 146. 

 Succulent capsule, 139. 

 Succulent fruits, 139, 140, 142. 

 Sucker, 23, 25, 43. 

 Sugar, 9, 18, 67, 71. 

 Sulphates, 10, 160. 

 Sulphur, 5, 10. 

 Sulphuric acid, 159, 160. 

 Sulphur showers, 116. 

 Summer, 47, 48, 101. 

 Sun, 55, 67. 

 Sundew, 61, 73. 

 Sunflower, 13, 29, 30, 34, 36, 37, 56, 69, 78, 



95, 166, 119, 126, 136, 157. 

 Sunlight (see Light). 

 Superficial, 105. 



Superior, 85, 101, 117, 135, 136, 151, 152, 153. 

 Superposed, 83, 93, 97, 154, 155. 

 Support, 17, 24, 25, 41, 44, 45, 66-67, "i- 

 Suppression, 78, 103. 109, 151. 

 Surface ; of root, 146 ; of stem, 28, 146 ; of 



petiole, 54, 147 ; of lamina, 62, 147 ; 



of stipule, 64 ; of scale-leaf, 147 ; of 



calyx, 86 ; of corolla, 91 ; of ovary, 104. 

 Suspended, 106. 

 Suture (see Ventral suture). 

 Sweet-briar, 62. 

 Sweet-chestnut (see Chestnut). 

 Sweet-pea (see Pea). 

 Swollen, 85. 

 Sycamore, 56, 142. 

 Symmetry, 148 ; bilateral s., 52, 55, 80, 85, 



86, 87, 106 ; radial s., 52, 55, 66, 80, 81 



86, 87, 106. . 

 Sympodium, 24, 27, 48, 79, 80. 

 Synantherous (see Syngenesious). 

 Syncarpous, 100, 101, 102, 103, 105, 107, 117, 



124. 135, 136, 153, I54» 155. 156, 157- 

 Syngenesious, 95, 126. 

 Synpetalous, 87. 

 Synsepalous, 84. 



