qi) Ie Dicotyledons 
a: Leaves mostly net-veined; flower parts usually 
- Conde in 4's or 5's, less often in 3's or 6's; coty=— 
; | ledons 2; trees, shrubs or herbs, some FAmAS, 2 
aquatic, ‘mostly of dry land. 
0 Ja.Petals none, the flower consisting in some cases. of “ ort 
or pistils only, the perianth being wholly. suppress 
or represented by a small gland or glands, most..often 
consisting of a series of green segments whi¢h: may” 
; represent both petals and sepals as usually understoo 
A and may in some cases be white or pink or yellow ands 
petal-like, or which may represent a true calyx, the - 
corolla having been suppressed in particular casesy 
a Be ? 
2 Plants without chlorophyll, parasitic upon the branches Nee ie See he 
Lof conifers, usually not very conspicuous, Loranthacese 
2 Plants with chlorophyll, rarely parasitic but if so, Redes 
>appearing to rise from the eorthy cae 2: a 
= 
A 2a, Trees anc shruts 
x ) (> Leaves opposite 4 
legieesiiicteteos i‘ i 
. & Leaves entire, scurfy with fringed hairs Blasagnacene ‘p=? 
B Leaves palmately 5-7 lobed, glabrousy Aceraceae (p. a4 
. Leaves alternate 
G Leaves palmately lobed, the stems spinose Ar@liaceae (Pp: —4 
8 Leaves simple ond toothed, not lobed, 
