76 

 vpIods frci^ apud tho.t is pivF*' off frr^^ thp rft, 'irurl ly 

 nbcut thF '-iddlp. 



T-Tcfer:SCT Brcckr, observed the fr-ct *h?.t the ■^larula 

 is transferred intr a ro^t in Turritor^sis , Fu tir a a-d 

 Hydraftinia; and pives a brief acccTt of the sar^e ir his 

 raT}er cr "The llfe-Histcry of Eutira" doc''- ) . l'etschnil;off 

 describes P'^d fipures fcr I'itrojccra the fact that the larva 

 beconies attached by its side and is almost v.'helly c-lcyed 

 ir the fcrratirn of the hydrcrhiza, v:hile the first hydranth 

 prrev;s out of it by a kind of buddin?' (Erbryclorische 

 Stndien, lf^86). 



In general the attachrent of the Dlanula is sirilar 

 in Tyrriic^sis to the rethod vhich is followed by StOTCtpca, 

 but the fcr'^er does rot t?orrorly produce secondary hydrc- 

 rhiza. In Stojotpca about the tine the hydranth bud a^^'^eers, 

 cr ever- be^>re, the rcct branches rr'vlrr rise usually to one 

 or tv'o secondary roots; In Turritonsis this branchirr rarely 

 tal-.es nlace, at least r'urinp the first fev; days of the de- 



