Capt. F. W. llutton on new Sjtecies of Crustacea. 41 



will at once show. T. elcgans has occurred in this country on 

 fowTs dunfj. 



1497. A(jarlcus (CollyLia) Stccensoni, B. & Br. Pileo 

 seniiovato, obtuse, viscido, pallide lutco hie illic e visco niacu- 

 hito ; stipite tenui fibrillcso sursuni pulvcrulento extus intus- 

 que rufulo radicato ; laniellis latis adnatis, dente dccurrentibus 

 distantibus candidis. 



Ghimis, Rev. J. Stevenson, Aug. Pileus | inch across and 

 high; stem 1^ inch high, scarce a line thick, composed of 

 fibres. 



Allied to Ag. ventricosus, but differing in its slender almost 

 solid stem, viscid semiovate pileus, and very broad, adnate, 

 somewhat ventricose plane gills. 



1498. Agaricus (Hj'pholoma) silaceuSy P. 

 Glamis, Rev. J. Stevenson. 



Pileus viscid, bright orange rufous ; stem 4 inches high, 

 at length hollow, solid and slightly swollen at the base. 

 Smell resembling that of meal. Spores ])ale purple-brown. 



1499. Cortinarius (Inoloma) traganus^ Fr., var. finitimus^ 

 Weinm. p. 155. 



Torres, Rev. J. Keith. 



Smell not at all that of the typical form, but pleasant though 

 peculiar, resembling that of gum just beginning to ferment. 

 Pileus silky, at length smooth, lilac, as is the stem, which is 

 yellowish and mottled within, but not saffron-coloured nor 

 brown. 



This peculiar form is the more interesting as it has not been 

 met with in Sweden. 



1500. Eustegia arundinacea^ Fr. Peziza Kneiffii^ Wallr. 

 New Pitsligo, Bev. J. Fergusson. 



Quite different from a form oi Peziza fuscaj which, is named 

 in some herbaria P. Kneiffii. 



[To be continued.] 



III. — Descrij)tions of two new Species of Crustacea from 

 New Zealand. By Captain F. W. HuTTON, C.M.Z.S. 



Sesarma pentagona. 



Carapace subquadrate, smooth, broader than long ; anterior 

 lateral margin with two teeth ; front nearly vertical, with four 

 rounded projections ; lateral regions obliquely striated ; a 



