66 4 
INDEX 
Spermatozoid, 55, Gymnospermae , 
Pteridophyta 
Spicate, in spikes or in form of 
spike 
Spices, 205 
Spider-orchis, Ophrys 
Spider-wort, Tradescantia 
Spignel, Meum 
Spike, 63 ; -rush, Eleocharis 
Spikelet, Cyperaceae , Gramineae 
Spikenard, Nardostachys 
Spinach, Spinacia , Thelygonum ; 
New Zealand-, Tetragona 
Spindle-tree, Euonymus 
Spinose, spiny 
Spiral (fir.), 69 
Spirolobous, Cruciferae 
Spleen wort, Asplenium 
Splendens (Lat.), glittering 
Spongy tissue of leaf, 47 
Spontaneous movements of leaves, 
49, Desmodium 
Sporadic, widely scattered 
Sporange, sporangium 
Sporangia, 54, 61, Filicineae 
Leptosporangiatcie 
Sporangiophore, sporangium- 
bearer 
Spore, 54, 101, 104, no 
Sporocarp, Filicineae Leptosporan - 
giatae , Marsilea , SalviniacecLe 
Sporophore, placenta, sporophyte 
Sporophyll, 54, 66 ; reduction in, 
69 ; segregation of, 68 
Sporophyte, 54 
Sports, 22 
Spotted orchis, Orchis 
Spreading, 53 
Spreng., Sprengel, i02,Epilobium> 
Myosotis 
Spruce-fir, Picea ; hemlock-, Tsuga ; 
Norway-, Picea 
Spur, 74, 77 
Spurge, Euphorbia ; -laurel, Da- 
phne 
Spurious dissepiment, false sep- 
tum, 82 
Spurry, Spergula 
Squamate, scaly 
Squamulae intravaginales, Potamo- 
getonaceae 
Squarrose, 53 
Squarrosus (Lat.), roughly scurfy 
with spreading processes 
Squash, Cucurbita 
Squill, Urginea 
Squinancy-wort, Aspemda 
Squirting- cucumber, F.cballium 
St Hil., St Hilaire 
Sta., stamen 
Stag -horn fern, Platycerium\ 
-moss, Lycopodium 
Stahl, H., 144, 154, Ficus , 
Slellaria 
Stamen, 77, 55, 66, 71, 88 
Stamens and stigma, relative posi- 
tion, 94 
Staminate fir., 68 
Staminodes, 70, 79 
Standard, Leguminosae 
Star-anise, Illicium ; -apple, Chry- 
sophyllum ; -of-Bethlehem ,Orni- 
thogalum ; -thistle, Centaur ea ; 
-wort, water, Callitriche 
Starch, 34 
Stearine, Cocos 
Stellate, star-shaped, 53 
Stem, 40 seq., 44 ; -succulents, 
167; as tendrils, 172 
4 Stemless ’ palm, 191 
Steppes, 188 
Stigma, 79, 84, 86 
Stimulants, 206 
Stinging-hairs, 153, Loasaceae , 
Urticaceae 
Stink -wood, Gust avia 
Stip., stipule, stipulate 
Stipe, a stalk 
Stipel, 51, Leguminosae 
Stipellate, with stipels, 51 
Stipitate, on a special stalk 
Stipulate, 51 
Stipules, 50, 153, 155, 157, 172; 
interpetiolar, Rubiaceae ; intra- 
petiolar, Rubiaceae 
Stitch wort, Stellaria 
Stock, Matthiola 
Stolon, 153 
Stomata, 47, 43, 153, 165 
Stone-crop, Sedum ; -pine, Pinus 
Storage of reserves, 33, 40, 150 
seq., 159 
