C. ESTABLE 



315 



which are as intimate as the classical ones (axosomatic and axo-dendritic- 

 synapse) ; contacts between one dendrite and another dendrite {dciidro- 



irMdr9i0«r'^ .^^l^fap. .^|fJE:c 



t^-. 



(C 



D.dsyn 



Dd syn. 



Fig. 6 

 Deiidro-dcndntic contact. Electron-micrograph of the albino rabbit retina 

 where the dendro-dendritic contacts between horizontal neurones are shown. 

 D.d. syn. ■' 15.600. 



dendritic synapses) (Figs. 2, 5, 6), between dendrites and perikaryon 

 [deudro-soniatic synapses) (Fig. 3), between dendrites, soma and dendrites 

 {deiidro-soniato-dcndritic synapses) (Figs. 5, <S), between adjacent neuronal 



