c th diese 
98 EXPLANATION OF 
PLATE vu. i 
‘Fre. tex! 
1 Round. 27 Barbed. 
7 Circular. ~~ 98 Divided.” 
3 Egg-shaped. © ae 29 Serpentine (at the edge.) 
4 Oval. 30 Toothed. — fe 
: _ § Oblong. aa * ‘$1 Serrated, ~~ 
6 Spear-shaped, 32 Doubly serrated. 
; 7 Strap-shaped. 33 Doubly scolloped. 
3 8 Awl-shaped. : 34 Sharply scolloped. 
‘ 4 Kidney-shaped. 35 Bluntly scolloped. 
Heart-shaped. $6 Sharplynotched a 
S35! Checeneaapal. 99 Plaited, 
12 Triangular. siete 
13 Arrow-shaped. — 7 
14 Heart-arrow-shaped. 
15 Halberd-shaped. ~ at ‘apering to appoint. — 
16 Notched attheend. . 42 Blunt,butendim apoil 
17 Three-lobed, 43 Fringed. ~ snail 
_ 18 Bitten. Se a | 7 
8G Gashtdy & = MESS F 3 2S a reshaped 
20 Five-cornered. == oa bar 4 
21 Gnawed, - sar Grswing 
23 Winged Clefts. 884g. Finger-like. 
(24 Jagged. ok 49 Bird-footed, ” 
25 Indented. - 5@ In pairs. 
*% se: and toothed. + Sy By threes. 
#5 : : : 
= Fic. oo ‘a 
. ta om ve ae Triply winged, wi an odd 
sas 
y atendril, — 
ae eee 
60 Trply winged, without an / 
se odd leatit at the end 
PT Ailes el aca x : =e om 
