binj;lc pair of ramuU, at each joint, nhUc C rru- 

 I latum, frc(|ucnlly ha» two. The color of ihis siKcics 

 is like llul of C. P\iaisiti, a brigh' 'V 



Mrs. Davis and Mrs. llray find .i:.untlan«c at 



^,■ilcs IJeach, Magnolia, during April ami V 1- 



Verrill and Ilaton found minun, ;. a, "" 



Ptilota pliimosa, al I>og l^lanil. Maine, and on musM.! 

 ihelU among ihc wharvt i:a*l|)ort, during 



and September. 



CaLUTI I AMNIOS LTIUCUTUM, Ac. 



This species grows onh ***'- south side oi 



('ai>c Cod, and is certainly imjuicuiuI j»carcc. It 

 grows in deep water, on muddy ru<ks, m ^•' 

 tufts, an inch or more high, of a bright x\:A coi(ir ; 

 filamentji. like most of the gtntis, very slender. 1 he 

 fronil dividers or forks not widely, the lower divi- 

 v'»ns arc Car apart, the upper close together. '1 i.c 

 K..^ tl^.'tfk^f ' rV «>n«'* • if mnrc times. 



I >i .11 1' 



1 he rauiuii, »»iii« u •m wnv "i ».»o pairs u|)on 



the up|H!r en' ' u i"c cells in the filaments, 



are mostly long aiid branched, one-twelfth of an inch 

 long. They sund out almost jHrrixrndiciiLir to the 

 the axis of the fibment. 



'l"ho one point which distinguishes the mounted 

 l>lani iut it can hardly fail of easy recognition, is 



