: INDEX. 
ABSORPTION sccccceccssceseasssenes 10 
Amount of. 14 
by leaves. ......2. = 29, 31 
by roots........ 3, 24 
of gages........ = 29) 31 
OF WOE one cexciaamanere + 29 
Alcohol......... a siera'e fsieie ui cieera weuvece OS 
Ammonia Salts...........cccee seen 17 
, Action of........ seiviewisree 
and mineral salts... 
Amnuals.... sce sceeceesee 
Anthers.... 
Bacteria....... 
Barley... 
Bast-cells. 
Bundles, woody... eax 
GABBAGE....... 
: «2 2D 
Carbonic acid........ ~ 29 
Carnivorous plants... . 33 
Canlicle ............ OB 
Cells, bast. . . 49 
growth of... - 6 
their nature... - 2 
wood....... 49 
Cereals.........00.00- 
Changes, chemical... 0.0.0... 8 
in plants........... etioterojars(cltis 16, 180 
Chlorophyll...... 12, 28, 30 
degeneration of, . 114, 1 
Circumnutation .. eae 
Climbing plants. . 
Clover ......-...+ 
Cotyledons .. eer 
Cross-breeding. 
Dears, at leaf. . 
atroot...... 
from frost.. 
eat.....- * 
eee: . 
Decay.......- 
Deoxidation........ + 
Diffusion...... a wel 
condition of.. . 183 
Drainage water........ +.» 118 
Empryo, formation of. se ewensenee 14, 85 
Endogens oceizi tae aia culayn(s eivisleraiese/ove cial Mt: 
Epidermis. Ste ot tar ore aie iatjie caja wieksteisie\@: el 
Bxogens ........20++0005 pedeternnien 48 
Eyes ..... iss ativesa tejsiaietaio’e eieistale/a'e)-sieresateds 40 
FALLow......-00+ none -. 120 
Farm-yard manure.... 106, 118 
Feeding of plants........20--eeeess 
Ferments.. .....0.+ 1%, 76 
Fertilization . 83 
CLOSE, 2020s ses seeees wre 8B, 123 
(131) 
Fertilization of cereals.............. 8% 
Fibre crops....... ...+- wel, 
Flowers, structure of... 
Foliage crops......s.00+ 
Form of leaves. ....... ++ 26 
as dependent on: ‘growth .. 50 
OPO us casvanensevexeroracas. wre Be 
of stems... ae save OB 
Frost, action of. .. 64 
Fruits, ripening of... . 80 
Gaszs, absorption of. -. 29 
emission of..... ‘ 29, 31 
Geotropism.........cce cesses ceees 5 
Germination ................+ 44, 48, 77% 
GOIMB 5. isbiawinissaieeraccis ic asoie asae'eieiseieis a 
GITCOSE sa cieisisiesisisreeiarcce’s eacerens 32, 76, 
GLASSES... cece eee eens 20, 89, 91, 9 
Cored]... .ceceeen. caver ey 8, 106, 123 
pasture...... ccs. soceene 
Gravitation, effects on Yoots....... . 6 
effects On SteMS.......-carerseeee 
Growing POinta.......ceteeseeseeees 
Growth........-. 
of cells 45 
of leaves... - 
of roots .. sisters 
ofstems.. ‘ 48 
FAY oussacenicnnswann 
Heat, action on ieaves 
On roots... ....... 
on stems...........0.. 
(See also Temperature). 
Heliotropism. .........-s00se-eeeeee 62 
HOPS sie: oa.00daje00i8 “69, 85 
Hybridization.......... -- 88 
IMPROVEMENT Of plants... 121 
Taberltanee.wcccssnanccncrs Siucesaiasa 3 
Petes ome eeeainne a .. 18 
EAVES ic ensnsineinanes «+ 26 
absorption by. L etnsiesciine . 29 
action in dariness.. . at 
of contact on...... . 66 
of gravity on... « 6 
of heat on. 64 
of, in light.. .. 30 
of light on.. . 67 
of moisture on., . 64 
sarees -129 
«- 29 
% 
decane . 87 
. 44 
.. 55 
- 2% 
ica Diare 63 
Leguminose.... ¢ 
Light, action on leaves. 62 
Toots... verees 
stems 
pressure... ...... 
Marine... Spi 
Mangel.. 
ammonia. 
change of, 
CIBNBE Of. .ccecereevcecceser eves ee dOG 
