70 H. J. Clark on Polarity and Polycephalism.. 
the ecare eS two heads or two tails from one center of 
offices and co ration into the repetitive, multiplied sameness 
of the sexless and sexual proles of Salpze, Teenie, Annelide and 
ay omeduse, or the excessive reiterations of the genitalia of 
olypi. 
d type of monomerism, the vertebrate individual par 
excellence, has then become the modern, more than transcendental 
duality. The originals of multitudes of figures in St. Hilaire’s 
‘ Teratologie,’ of the memoir of Lereboullet, and of the condensed 
ne sketches of Wyman stand fo rth the real, material 
Blatorulity of the idea upon which all sentient life is founded. 
Bilaterality does not express the thought, it embraces too little; _ 
ace is evi when 
——s Relf. yee ity of the animal-egg law ane 
| Pe Toe of ap germ on opposing sides of a line; wh en fi 
- alic and caudal al areas grow in op te directions a 
tof emanation ; scien ths an animal and vegetative 
eae See remarks of the author on this subject in “Mind in » Notare,” ut Sup., p. 85. 
SS 
