71 
Table (continued). 
Diameter. 
Animal. Muscle. 
In the Heart In Voluntary 
; Muscle. 
Sylvia Luscinia, Lath. ...... Ventricle ......... 1-3200 
Turdus musicus, Linn. ......|Ventricle ......... 1-2666 to 1-1090 
Wectoral™ sch. ceonlseereccstrssebevscest 1-800 to 1-500 
Motacilla alba, Linn. ........- Ventricle ......... _ 4000 to 1-2666 
Pentoralins te tecs cose cneees< sv enceuces 1-500 
Fringilla domestica, Zinn. ...|Ventricle ......... 1-2666 to 1-1714 
4 Pectaralrctscscc|teeradcuncsesecssccte 1-666 to1-300 
F. Chloris, Temm. ............| Ventricle ......... 1-2400 to 1-1714 
PEClGral ocesecin tl ceeeawencsente teense 1-666 to 1-500 
Parus ceruleus, Linn.......... Ventricle......... 1-3000 to 1-2000 
Pectoral te. icisses|senrecdes<cencsasaes 1-570 to1-400 
P. caudatus, Linn. .........««.|Ventricle ......... 1-2900 to 1-2000 
Cervical: .ccciicaclecstecsccccsescoecves 1-1000 to 1-800 
PECEOTAL Ns staena certs ese scwesseeesy os 1-666 to 1-500 
Picus minor, Zinn. ............|Ventricle ......... 1-4000 to 1-1777 
Pectoral) snc.csccs|aases dace sts-'n- Jecace 1-800 to1-300 
Cuculus canorus, Linn. ...... Ventricle ......... 1-4000 to 1-2000 
Pectoral ss cee, teltwansnesacctecsteuca 1-500 
Cypselus Apus, Flem.........- Ventricle ......... 1-4000 to 1-1777 
PeGtOraly corse ccs |sacsearocaccecrsescet 1-666 to 1-400 
Columba domestica, 4ucé....|Ventricles ...... 1-3200 to 1-1600 
Trapezius.....,...|eeceeeserseerseneenes 1-1000 to 1-470 
Phasianusnycthemerus, Auct.| Ventricles (bands)|1- 4000 to 1-2666 
Gallus domesticus, 4uct. ...|Heart (bands) ...|1-4000 to 1-2666 
PECLOEAL vcancesesleccgersecaracsnescets 1-363 to 1-300 
Struthio Camelus, Zinn....... Ventricle ......... 1-3000 to 1-1600 
Auricle......ss.008 1-4000 to 1-2000 
VAa Om in ali. adtive| so sacedas duns oe wane 1-400 
Anthropoides Virgo, Vieiil....|Ventricle ......... 1-4000 to 1-2666 
Ardea cinerea, Lath. (half- 
DNOWEL)cccesnsceresne Some Ventricles ...... 1-4000 to 1-2666 
Pectoral .........|essseecseceecesseeeee|L-2000 to 1-666 
Cervical ....00.5:|cccsssevecrtecczcnses 1-800 to 1-400 
Gallinula chloropus, Zath....|Ventricle .........|1-2666 to 1- 1000 
; Pectoral’, vepsacd|\xsavensscssachsause +-/1-1333 to 1-570 
Sterna Hirundo, Linn. ......|Ventricles .... 1-4000 to 1 2000 
Pectoral istreccnclectsctcssosstecces ess 1-800 to 1-666 
Anas galericulata, 4uct....... Ventricle (bands)|1-5333 to 1-2000 
Somateria mollissima, Leach.|Ventricle (bands)|1-4000 to 1-3200 
PPG CHOVEL cies cacklacenseses davettvexees 1-800 to 1-500 
Natrix torquata, Ray ........./Auricle (bands) . 1-5000 to 1-3000 
Ventricle (fasci- 
C1ES) -seseesenvee 1-1000 to 1-600 
Dorsal .......00,..|eceeee escecseceees «1-444 to1-270 
Anguis fragilis, Zinn. ......... Ventricle (bands) 1. 4570 tol. 2000 
Dorsal s0s.ssetsiddulossendeessscee seeeees(L-400 to 1-290 
Vipera communis, Leach ...|Ventricle elias 1.6000 to 1-2900 
Intercostal . pueda ssnaandesaahae 1-200 to 1-222 
Rana temporaria, Linn, ......|Femoral .........[eeeseeeeveee ereeseees(1-300 to 1-120 
Ventricle .........|1-4500 to 1-2460 
Triton palustris, Flem. ...... Ventricle ........ .{1-1000 to 1-666 
Auricle..........+.|1-5000 to 1-2000 
Femoral ....ccccsleccsesoscens eseveseee/L-500 to 1-266 
Iguana Cyclura, Cuv. ......++ Ventricle (bands) 1-4000 
