Day 



TISSUE DIFFERENTIATION AND RATH OF GROWTH. 



cedar oil in a watch glass. (Table I. and Chart I.) Crooked 

 specimens caused some inaccuracy here. 



Chart 1. 



' X /A ' v ^ 



/ / \/ \\ ; "\\ 



i i in 



III. ! 

 liinki-M ' 



: 



2. At (In- -,mir liiiir .nid under tin- -.tun- o mditioii- an old 

 in-ill, alum! ti-nlli lV"in lln- lr\rl tit' cill. \\.i- inra-nivd ill 

 tirdrr l" ;^fi a lu-i- .i|i.iri-nu nl ^t-iu-r.il n-ult-. 1 .iM> I. 



M nn-iiifiii- were m.idr at'trr inininiiiiu nu -lidi--. -MHK- 

 .it'trr -i < limiin- luit nn>-i in (.d.ir oil. In tlii- \\.i\ -unit- til tin- 



errors dm- t<> crookedness were drtfi-trd thuu^h tlu- ^fiitT.il 



rr-llh i- iim r--riili.ill\ dilk-ifllt. 'I'aMt- II 



4. |-'.M-r\ tt-nili -r^inrnt <!' tin- rand part \\a- int-a-un<l 



I'm- Iriuth. I'al.lt- I I 



As tin se uu-a-urruu-nt> fi>nn tin- only IMH- for llu- n m-t rut 'lion 

 of a pt.K-i.ii ('hart I. i<> ^ra]ihifally illu-trali- tin- rale of 



