LEAVES. 
Fig. 51. ( 
Fig. 52. 
Fig. 52, A, IS, Jiabelliform, five-parted, cili<ate. 
B is elliptical, retuse, mucronate. 
G, a leaf of the common plantain ; it is ovate, acute, many-nerved, not reticulatea. 
Fig. 53, a, Menispennum canadcnse ; it is 
sub-orbicular, three-lobed, peltate. 
b, Passifiora biflora ; it is two-lobed ; the 
lobes are divergent. 
c, Passifiora incarnata ; it is three-part- 
ed ; the divisions are lanceolate, denticulate ; 
the petiole glandular. 
Fig. 54, a, is seven-lobed, denticulate, peltate, radiate-veined. 
b, Passifiora serrata ; it is seven-lobed; the divisions are lanceolate, denticulate^ 
glandular. 
tf, Alchemilla hybrida; it is nine-lobed, denticulate, plicate. 
Fig. 55, a, Jatropha mid'ifida 
Ih many-parted; the divisions are 
pinnatifid. 
b, Helleborus niger ; the leaflets 
are sub-petioled, mostly acuminate, 
dentvcidate, radiate-veined. 
Fig. 56, a, Pceonia officinalis; it is 
Jiree-parted, decompoimd. 
by Geranium pratense ; it is seven- 
parted, laciniate. 
Leontodon taraxacum (dandelion) 
pt/inted toward the base ; feather-veined. 
Fig. 56. 
it is runcinate ; the divisions triangular 
Fig. 57, a, a trifoliate or ternate lea.f } 
the leaflets are ob-cordate, entire. 
b is digitate, five-leaved ; the leaflets 
are lanceolate, denticulate. 
c has the petioles stip7iled tmd joint- 
ad {articidated) ; the leaflets are oval 
and acuminate. 
Explain figures. 
3 
