A STUDY. OF THE DIFFERENTIATION OF TISSUES IN 
THE REGENERATING CRUSTACEAN LIMB.! 
BY 
VICTOR HE. EMMEL. 
From the Department of Comparative Anatomy, Harvard Medical School, 
Boston, Mass. 
WitH 8 PLATES. 
CONTENTS. 
PAGE 
PeR TUG CO CLUE OL OM pet per ey eens, Sete eaten: cheer eke Se mes Ctae aueec te eeane ete wieceae 110 
Hie Trend lean Gh MeKMOUS =n sce, a.cnsteps «iss ous artes theleneehersisia iontatere tase crs ape eee alti 
ean aLOmIGHEsiruiGenunEexor-tne Chelar si. .s. eoeisiene so ele ele © 6) eleisseur er 112 
ee SCLIMENESMIISCLESs ANG eT OUMESY 2)... aerate ce access eseke exe. siecuoke 112 
PS CBIHSM gate TORE, ey eeaPueeacic ean oer cee ae RCo eIeEc ood One enc Bene Pern 1s} 
(CGB) MONO STIRCVET ON zp sare a aganl oT ahcler a reeset ne tomeben oT ive foretel sveseleire 1138 
(GD) Phloodevesselseamd =Mervesy dari. sercuetess ost eke becsiwis cess ei 115 
(c) an embryonic or transitory IVUISCLE S255 Siees «seeks Goatees 117 
(OE) SCMUILyONIVOTR ART a etene caplet nrc ciao etree oc SIGHS Dio COI EC Dt oeer aia 118 
Mee harlvestacessor the resenerating Limb) . os cc.celeer sc stew se + eles ars 119 
ESR enagiustmentofanjimred TISSUES 245.6 sce ae lam cle wrs aaron ss = 119 
mV ATCA Uel Og lessee aanre ancien chen seek pees cae ot aor one’  aacbareys, Oe) oaats, afecePehene teas 120 
See haneeceam th Orr Gl tien vacraya sew ele sratees eee oka. & sratione ves elses wag nes 120 
APe SIT OM CYLON ASINT Be ot sete eves aoe ace os hele rote alote oak e eel sel et ehlecore, ce: cvarete 125 
pee Cilia Vat SLO MNes <gevans fave cnc atone oteasc kot oroNtutie’ ol caohoat osu euc telah OOS ie eeve ees 126 
VeLORTT Aone Ol JOULES ANC SCLMEMIS 2.0... teeiloctavsins ostece sys, s 0-8 6/6 3 127 
em OTOH MOTs Wi COI Sata teyafe. + ele, echoes evel arancictie! orster=. 8 otensiche co sila «auc, Siete fs ovatoy seus 130 
MPM Te TeTiAtTOM V Ol TISSUES! aye). ore’ acts ch clcite ante ole oeteyer eres, «) eile elit im "el alae ener aie 132 
PMR CH Tel Cee S ClO one che - ayatersne eseserts a7oele erste ec. c0et leas als siscene dienes es Abe 
(CA MISCOSCMESIS@ Face sere euencies se elclesevetecta cue ee iene) orale al etait 132 
(oO) attachment torexoskeletiomy 2535 52.5 .sse0% see oss s 136 
C@)MGISGUSSTON ANG <COMEMISLOMS eye crete s eaiiete fay overs sc) oes, 137 
PMID S Teich mR MP an, Ag op fee en hurd IE alta. a ea ay crlateh opie dscteRen uote e seheseoe ene 142 
UOMO CLV EISSUTOs et .coisiz/shciers)<, sais whois op =) apaie elelsne 5 c:N ies. os (op acelelfe = 16s 144 
‘This paper is one of a series of experimental and anatomical studies of 
regeneration (’05, ’06', ’06?, ’06*, ’07', ’07, ’08). 
THE AMPRICAN JOURNAL OF ANATOMY.—VOL. 10, No. 1, JAN., 1910, 
