Leverase, eicessiro distal, to which the potiolea of
Mimosa padica ora exposed 77
, distal, action of, on dlurniil position of the
petiole in iUimoM . . . . 81,86.
increased by adherent water . . . 101
as a cause of conrergenco of the secondary
raohises in fully depressed leaves of 3fimosa pu-
116
, ciperiments on the effects of— Appendix A
Loss, trauspiratory, in plan s of Mimosa pudica .
Mcflsnrenicnts of Tarinus portions of the primary
pulvinus in Mimosapudica
of various portions of ihe secondary
pnlvinus in Mimosa pudica
Mimosapuiica. nyotitropio movements of leaves of—
, positions of tho various parts of the
leaves of, at an early stage of development .
, irritability ofthe diurnal position of
the petiole of, owing to distal leverage
-, structural faciUtiesfor the
of rapid filtra live losses in turgescence provided by
the pnlvinar tissues of—
-, structural features of leaves of— .
-, positloDS of very younf leaves of — .
-, movements of, not invariably suddenly
executed
Motor organs, structaral features of—
Movements, massive, causes of, in animal and vego.
table organisms
, massive, causes of, in leaves
-.protoplasmic, apart from
SelagintUa serpens
— of rotation replacing elevation of the tw<
halves of the lamine of pinnas
of leave?, variations in the r
^ variations in the rates of, i
es o f -
relation
stractnral features in the motor organs
J progress of, in the pinn» of Cassia
alata
.absence of, in very young and in old
leaves of Cassia alata
, onset of, in Cassia alata
, transitory character of, in Cassia iuma-
C a stia SI
•e of, in very young leaves of
:e of, in old leaves of Cassia suma-
, slow rate of, in Cassia tumalrana i)
relation to the structure of the pulvinar tissues
of leaves of Pitheeohhium saman
• .relative rapidity and persistence of i.
Fitkecnolbium saman
- . persistence of,
¡/"•"o
, rates of, in lelatioa to faciliti
disiributiun of liquids .
leaves of Liucaaa
MDVomtnts, minor tendency to rapid and estensive,
in the secondary rachises of Mimosa pudica .
of Mimosa pudica essentially determined
by the same causes which give rise to movements
:D other nyctitropic leaves
, exceptional character of,
:s of. in Septunia oleracea
- not always sudden in the primary petiole
of Hi imosa pudica
, conditions under which maximal, occur
i n 1 cav es of A/11« osa p «d 1 CO
of Mimosa jmdica minimal under conditions
of saturation of the soil and air
. eitent of, determined by conditions regulating
supply and loss of water
of pinnules of Mimosa pudica under tho
influence of exposure to direct sunshine
, sodden, in detached leaves of Jfim««
pudica under the influence of exposure to direct
sunshine
centrifugai propagation of, on localised
application of heat to mature ases of Mimosa
-—.limited ejtensiou of, ia Himosa pudica
when determined by mechanical stimulation .
—, oxtensi-n of, in Mimosj pudica after
rupture of the continuity of tho tissues
• —. extension of, in Mimosa pudica after
exposure to heat
, factors inductive of, in iiimosa pudica .
Wegaiii
N.
e fiuctuations in liquid pressure as causes c
the occurrence of movements in Mimosa pudica
iVVpinnio oleracea, mcvement.« of leaves of— .
iJocturnal position, condiliona detcrmining th
assimptionof—
, assumption of, by leaves of Mimoi
pudica .
of reversion to a previously
petioles of Mim a pud.
instability of, in the
of, during the Qrst
prjtoplasts of Selaginella
part of the night
Nyctitropic movemei
I in gnard-cells of stomata . 45
., modiBeation and occasiounl
suppression of, with increasing ago of leaves Sü
, rates at which conducted . 5rt
O.
Oranges, effects on the lurgcscencc of, fullowing exposure
to chloroform, ita, . . . . . 27
Osmic acid, effects of, on the turgescenca of the
fertile filaments of Piloholus erystallinus . . 23
. effects of, on the leases of Kalanrhie
laciBiata 33. 31
id, action of, in retarding losses of turgesn
dead tissues
•. action of, on the pulvinar
Mimosa pudica 86. 01
Osmotic products, effects attending cessation of
functional manufacture of— 36
Purcnohyma. differences between the masses of.
making for elevation and depression of the primary
petiole of Mimosa pudica . . , 84 .
Periodic mov em onts in leaves of Mimosa pudica of i
different ages 79 '
, facilities for, provided by the
primary pulvini of jtftmoiapitdira , , . 85
Persistence of movements in the leaves of Pitkecolo. ;
U\im saman 07 j
Petiules, cause of excessive elevation of, in JVfiwi/iu
during the latter part of the night , 84
, divergence of, from the axis in relation to
accumulation of axillary pulvinar tissues . 87
Phenomena attending sudden exposure of detached
learcs of Mimosa pudica to direct sunshine . , 106
Pilobolus crpstullinw, turgcseruce of ihe fertile
filaments of— 27
Pinnaj. nyctitropic movement» in the laminaj of— . 4»
, diurnal aud nocturnal positions of. in Cussi«
alata 53
. nocturnal position of. in Cassia alata, not
determined by any rise in turgescence in the tissues
Fianules, rotation of, in Leucana fflauca . 73, 7,1
, relation of movements of, ia Mimosa pudica
te variations in conditions of humidity . . 100
•, movements of. in Mimosa pudica on exposure
to direct sunshine 103
, localised movements of, in A/ìctoki pudica 115
— •. arrangement of, in Mimosa pudica favourable
to centrifugal propagolion of movements 115, 117 .
, effects following amputation of the tips of,
in Mimosa pudica 118
Piliecoloiium saman, conditions determining diurnal
assumption of t i e nocturnal position by the
leaves of— 38
. position of the i
Pitting characteristic ot pulvinar tisiues giving
rise to rapid movi-mcnts 57
very conspicuous in tho pulvinar tissues of
Pilheeolobium saman, 70. and o£ Leucana glauca 74
of cells of pulvinar paranchynm in Mimosa
pudica 84
Poisom, autoon of gaseous and liquid, on the tnrgesccnco
ot vegetable tissues . . , . 10—18
pi/rlalaca grand'jl^ra, effects ot temperature on
expansion of ihu Uowers of— '¿2
Position, diurnal assumption of nocturnal, by leaves,
37, and by stornata 46
-, period of mnxiraal nocturnal, in nyctitropic
47
riial, dist 3 features of tissues
mailing for—
, diurnal, distinctive features of tis»ues
permanent or previously diurnal one
, niictumal, of different piniim in one and
the same leaf of Catsia sumatrana may be conspiil
and nocturnal of loaves of Pilhelus
conditions detcrminiu?
the leaves of Leuctsna
IS of, under exposure
IS parti
0/ the leaves of, at an early stage ot development . 51
, movements in mature leaves
of— 61.67
, relative stability of Ihe diur.
Dal position of the petiole in, owing to distal lever-
52
pinnules of. unfolded from
lavelopment of pulvinar pads
the assumption of, 1
,1™.. . . . .
Pothos violacea, willing of lea
to direct sunshine .
Products, accumulation of assimiiatorv. in relation to
position
Propagation of movements in Mimosa pudica rogu.
lated by conditions affecting supply and ioss of
, causes of, of movomouts in Mimosa
— of movements in the pinnules of
Mimosa pudica after mechanical stimulation occurs
most readily centrifugally ny
of movements may occur in spite of
repeated interruptions in the continuity ot Haberlandt's
"Keiileitendo system" . , . . ¡21
of movements through masses of dead
tissues . . . . i2l and ¿ppendir G
1 Mimosa pudica oniy
with negative lluoluatious m
the outset
o f -
persistent movements of
leaves of—
Pitting of ccll walls in relation to filtration
liquid pressure
Protoplasm,relationofactivityof.toturgesecnce . J9
. tissues making for tiio diurnal position
relatively rich in—
. active contractiott of, in relation to the'
movements of tho leaves of Mimosa pudica . . sg
Pulvini, structure of— 43 54
, structural features of, iu relation to rate
of fluctuations in turgescence • • . . 67
, sl.ructural features of, in pinn® of Cassia
alala. 60, and of C. sumatrana . '. . . e-i
, tjsrtiary, action of, in Leucana glauca . 7.4
. secondary, structural features of, in