EXTLAXATIOX To IM,ATK XII. 



1. Thuiaria fabricli I Lfvinscn ). I'art. nf branch (i-nlargcil ). 



:.'. Tiininrin jtilii-i<-ii. I'art nf liranch with gonangia (enlarged). 



:!. Tiininrin nri/i'nti'ii I I.iniia'iis). Entire branch, shriwinjr raniilicatimi (sli^litlv c'lila 



4. Thuiaria argentea. I'art nf branch (enlarged). 



">. Thuiaria argentea. Distal part of branch (enlarged). 



15. Tiiiiiiirin in-i/i-iili'ii. T\MI liyilriitlu'cn- (greatly enlarged). 



7. Tiiiiiiirin iin/aili-ii. llyilrantli cxpainU-il, drawn frnni life (irrcally i-nlart;i'il ). 



5, !l. Tiiiiiiirin (iri/i'iili-n. I innaii'jia I cnlai'ucil ). 



196 



