'.'2 Canon A. ^I. Xorman on Greenlandlc Polj/zoa. 



l^ordla comprcssa, Sowerby. 



plana, Hincks. 



elegantula, d'Orbigny. 



hdla, Busk. 



, var. f/nrnlaiidica, Xormaii. 



co)icinnaf Busk. 



, var. Belli, Dawson. 



aperta, Boeck. 



struma, Norman. 



jyrincej^s, Norman. 



propinqua, Smitt. 



" PorcUa " acuiirostris, Sniitt. 



Monoporetla spimilifera, Ilincks. 



Ileniici/clopora poJita, Norman. 



Escharella immersa, Fleming, = i't'ac/'a, Hassall. 



laqueata, Norman. 



ventricosa, Hassall. 



" MucroneUa " sincera, Smitt. 



" MucroneUa " luhiata, Boeck. 



'* MucroneUa" pavonella. Alder. 



Palmicellaria Slenei, Ellis & Sol., var. triclens, Busk. 



Smittina arctica, Norman. 



Jeffreysi, Norman. 



poriftra, Smitt (tijjnca). 



" Smiitia" lineata, Nordgaard. 

 EscJiara hippopus, Smitt. 

 " Lepralia " reticulato-punctata, Hincks. 

 Escharopsis lobata, Lamouroux. 



rosacea, Busk. 



iniampliostomdUi scabra, Pabrioius. 



costata, Lorenz. 



pUcata, Smitt. 



ovata, Smitt. 



• coiitirjua, ^va.\ii,= Celhpora W/iiteavesii, Norman, MS., in 



' Valorous ' Keport. 

 Cellepora incrassata (Lamarck?), Smitt. 

 Alcyonidium geJatinosum, Linne. 

 Rhahdopleura Normani, Allman. 



The foregoing list includes sevcnty-ei^lit species. In llie 

 * ]\Ianual and Instructions for tlie Arctic Expedition, 1875/ at 

 p. I3i) will be found a list of the Polyzoa of Greenland which 

 was drawn up by my late friend Dr. Liitken, of Copenhagen. 



