306 
GENERAL INDEX. 
Dr. Arnott's, v. 253 ; plants, 
agency of light upon, practically 
considered, v. 113; importance 
of having two houses for the 
cultivation of, v. 114 ; general 
management of the, v. 24, 47, 
72, 95, 119, 144, 168, 192, 216, 
239, 263, vii. 24, 47, 71, 72, 96, 
120, 144, 168, 192, 216, 239, 
264, 274 ; directions for potting, 
viii. 47 ; advantages of bottom- 
heat for, x. 160 ; repose of, xiv. 
232 ; aquariums, viii. Ill; ne- 
cessity for cleaning them 
thoroughly in the autumn, x. 
168, 192 
Stranvsesia glaucescens, iv. 116 
Strawberry tree, i. 168 
Street, Mr., on acclimatising, xiv. 35 
Strelitzia augusta, xii. 164 
Streptanthera cuprea, i. 8 ; elegans, 
i. 8 
Streptocarpus Rexii, iv. 8i ; light 
injurious to the flowers of, v. 
204; directions for forcing,xi.240 
Strobilanthes, xiv. 30 ; Sabiniana, 
iii. 261 ; scabra,viii. 141 ; sessilis, 
viii. 236 
Strobilus, description of a, vii. 162 
Structure of plants, each organ 
perfect, xi. 178 
Strumaria, ii. 69 
Stylidium fasciculatum, vi. 142 ; 
Brunonianum, x. 94 ; pilosum, 
x. 166; recurvum, x. 21 ; scan- c 
dens, xiii, 166, xv. 149 ; ciliatum, 
viii. 164, xiv. 162 
Styphelia, tube-flowered, xii. 29 ; 
tubifiora, xii. 29, xi. 46 ; longi- 
folia,i. 53 
Stuartia pentagyne, xv. 208 
Subscription gardens, design for 
forming, i. 211 
Succulent plants, treatment of, i. 
41, iii. 96 ; to be propagated, iv. 
72 ; influence of light upon, v. 
132, vii. 177, 205, 225, 251 ; 
hints on shifting, viii. 48, x 24 ; 
interesting character of, xiii. 
210 ; ii. 53, 240, 264 
Sugar cane, ii. 269 
Sugar, analysis of, xi. 154; of 
Grapes, obtained from their 
starch, xi. 106 
Suitableness of some kinds of 
Dahlias for forming dwarf 
masses, xiii. 88 
Summer ornaments of the flower- 
garden, period for rearing the, 
vi. 72 ; pruning, the advantages 
of, xi. 96 
Sunbeams, xiv. 128 
Suncress, trifid, xiv. 219 
Sundew, peculiarities of, i. 62 ; 
narrow-leaved, iv. 20 
Sun dial, design for a, v. 40 
Sunflower, a popular fallacy re- 
specting, i. 2 1 7 
Sun's rays the source of all colour 
in vegetation, v. 182 ; the source 
of vitalising agencies, xiv. 128 ; 
the fountain of light, xiv. 129 
Support of plants, how obtained, 
xi. 229 
Surrey Zoological Gardens, i. 184 
Suspension of plants in greenhouses 
and stoves, x. 
Swainsonia Greyana, xiv. 21 ; co- 
ronillsefolia, xv. 258, 223 
Sweet Calamus, xv. 235 
Sweet Hay, xv. 236 
Sweet-sop, xv. 134 
Sweet William, culture of the, i. 67 ; 
ii. 168, iii. 216 
Symmetry of parts, necessary to 
constitute beauty in plants, vi. 
66 ; desirable in plant structures, 
viii. 231 
Symphoria, ii. 233 
Symphytum officinale bohemicum, 
ii. 261 
Sympieza, ii. 92 
Syringa, ii. 233 ; Josikeii, v. 140 ; 
erroneousness of the system of 
shortening their shoots, vii. 23 ; 
Emodi, xii. 22 
Syringe, hints on its use, vii. 60, 
120, 144 
Syringing plants, great utility of in 
the summer, vi. 144, viii. 144, 
x. 120, xiii. 119 
Systematic arrangement of living 
plants deprecated, vi. 82 
System,vii. 232; difference between 
those termed perigynous, epigy- 
nous, and hypogynous, vii. 232 
T. 
Taberneemontana dichotoma, viii. 
236 
Table mountain, Africa, climate of, 
xi. 91 
Tachia longifolia, xii. 164, xiii. 29 
Tacsonia pinnatistipula, i. 249,ii.72, 
vii. 1 37, 173; mollissima, xii. 239, 
xiii. 25, 46 ; singular part of the 
structure of, xiii. 25 ; very soft, 
xiii. 25 
Talauma Candollii, xiii. 213 
Talinum teretifolium, x. 22 
Talisman Calceolaria, or Slipper 
Wort, iii. 27 
Tall Habenaria, iii. 167 
Tallest Oncidium, iii. 144 
Tallies for plants made of rolled 
zinc, i. 155, 183 ; of lead, i. 124 
Tamarindus, remarks on, and cul- 
ture of the genus, iii. 110 
Tank for bottom-heat, xii. 106, 
xiii. 11 
Tannin, nature and properties of, 
xi. 155 
Tansy-leaved Hawthorn, iii. 236 
Taper-leaved Vanda, iii. 19 
Tasmannia aromatica, xii. 189 
Tecoma jasminoides, iv. 259, vi. 
1 99 ; best mode of flowering, vi. 
200 ; grandiflora, viii. 89 ; ma- 
nagement of the species, ix. 252 
Telfairia pedata, iv. 230 
Telipogon obovatus, xiv. 116 
Telopea speciosissima, iii. 273, v. 
73 ; causes of failure in the cul- 
tivation of, v. 73 
Temperature of hot-houses, iii. 264 ; 
equability of, v. 80 ; most con- 
genial to exotic plants in the 
winter months, v. 192, 215, 252, 
263 ; of plant-houses in sum- 
mer, vi. 47 ; of plants, vi. 108 ; 
of plant-houses, directions for 
regulating the, vii. 24, 72, 96, 
120, 144, 168, 192, 240 ; x. 32 ; 
of plant-houses should be lower 
at night, x. 34 ; high night, inju- 
rious to plants, xii. 106 ; and 
Meteorology, xiv. 127 
Templetonia glauca and retusa, xii. 
Ill 
Tenacity of soils, arising from, iv. 1 0 
Tender annuals to be sown, iv. 48 ; 
plants in the flower-garden, v. 
96 ; season for protecting, v. 
240 ; sheltering, v. 263 ; exotics 
in the open air, viii. 11, 85 ; 
annuals, time for sowing, ix. 24 ; 
perennials for the flower-garden, 
ix, 95, 168, 216 ; climbers for 
summer purposes, ix. 112 ; a list 
of them, ix. 114 ; their uses, ix. 
113; plants, preserving during 
winter, ix. 215, 219 ; plants, 
propagation of, xi. 47 ; protection 
of, xi. 24, 216, 239 ; to be gradu- 
ally inured to the weather, xi. 
71 ; turning into the borders, xi. 
72 ; and general management, 
xi. 119, 167,191, 215 
Ten-week Stocks, ii. 30 
Terebinthine Silphium, iv. 17 
Terminalia angustifolia, xiv. 65 
Terms, importance of precision in 
the use of botanical, vii. 111,161; 
abstruse ones explained, vii. 1 1 2, 
161 
Ternstromiacese, ii. 262 
Testa, its nature stated, vii. 259 
Testudinaria elephantipes, iv. 21, 
190 
Tetranema mexicanum, x. 239 ; 
mexicana, xii. 190 
Tetratheca, hairy, xiii. 53 ; hirsuta, 
xiii. 53, xv. 258 ; speciosa, xiii. 
171 ; verticillata, xiii. 118, 171, 
xv. 258 ; verticillate, xiii. 171 
Tetrazygia elseagnoides, xv. 166 
Texas Lupin, iii. 142 
The planting season, xii. 254 ; 
when to plant, xii. 255; prepara- 
tion of ground, xii. 256; choosing 
plants, xii. 257 ; removal and 
replanting, xii. 258 
Thea Bohea,xiv. 33 ; viridis,xiv.33 
Theophrasta americana, xiii. 165 ; 
Henrici, xiii. 165 ; Jussieui, xiii. 
165 
The Conservatory, xiii. 57 ; pur- 
poses of, xiii. 57; fuchsia as a 
standard, xiii. 13 ; Neapolitan 
violet, xiii. 90 
