55 
[i] ®^Tc8* 
THE PROTECTIVE ORGANS. 
C S3)i 3 § <43§ ww 
LESSON XII.-12 aa Q ®. 
THE CALYX—©<^<8. 
©<5£Pc 3 #30 §£§C0©aS*jT)C32rf Cp*£ 
8oS(4@0® 0Szri 8e88 ®Sto@eaJ©0 en<5 
£ 0:s0GO3<3g <§>2§o30aS35)ce8. <5 ®oo gssssge 
0C38^GSS3 C^@c3 §£§QOeOeJ®(!Oirf C£S5 £Dg 3. 
00D©CS9©dO^CO^©G3^ ©S)o@&) 30Q" C3&3&9 
02S^ ©©tf'tad C5D?y)^18^03. ©*Oo©CC25$ 
2> g^og0o^ca^S3D e<a©dc3gco*rf^ 05&2rf 
<9 0<5d253<5c£>S) ©30300^(9 0 
©■©. 033®3.2£)B<2>00Srf Q^-C^CO ©S5330O30G3. 
8^800253 000 0308© CgSXD©©. 
2)&)<500 ©■^00®^0Q9 ©@25^ <9<SSQ^<9C008® 
jStff cgesxftco. ep?rf e3@oo<500 <9csa©<5<5o3^ oa 
203 <925330O30^C£>id <9030 0303©^ cga^JGO. 
50 ©£>d3 dxoca. 
<509 (^jj, <5<E>30)©GO<^#3(=iJ ? S3€£) 0533 O^0®(^ 
,533^ 0eS30O3(^[<5(^ ^8^03 &>0C£>33 qdc500 
