806 MESSRS. W. WEST AND G. S. WEST ON 
emarginatarum 3 supra basin; cellulis a vertice visis angusti- 
oribus, serie verrucarum emarginatarum 3 utrobique (ea mediana 
majori). 
Long. 26-26°5 u; lat. 33°5-36°5 u; lat. isthm. 65-75 p; 
crass. 16 p. 
Hab. De Land, Florida. 
This is a noteworthy variety; in the front view the warts are 
seen to be very irregular with regard to their emargination. 
102. CosMARIUM SUBNUDICEPS, n. sp. (Pl. 17. fig. 6.) 
C.subparvum, 14-plo longius quam latum, profunde constrictum, 
sinu lineari; semicellule oblongo-elliptiez, apice recto in medio, 
eum seriebus horizontalibus 4 granulorum trans medium, serie- 
bus superioribus duabus cum granulis 6, in serie proxima 
granulis 4, in serie infima granulis 3, cum scrobiculis magnis 
irregulariter triangularibus inter granulos; a latere vise gub- 
globose cum granulis 4 in parte superiori marginis utrobique; à 
vertice vis: late ellipticz. 
Long. 44 p; lat. 34 u; lat. isthm. 9 u; crass. 26 p. 
Hab. Laconia, N.H. (H. J. no. 673). 
From its nearest ally C. nudiceps, Johns., it is distinguished 
by its elliptical semicells, by the absence of granules at the 
opening of the sinus, by the less numerous and differently 
arranged granules across the front of the semicells, and in the 
subtriangular scrobiculations between these granules. It may 
also be compared with C. insigne, Schmidle. 
108. C. cosmetum, West & G. S. West, in Trans. Linn. Soc. 
Ser. IT. (Bot.) v. p. 250, pl. 15. f. 4. 
Long. 53 p ; lat. 43 p; lat. isthm. 13 p; crass. 28 p 
fig. 5.) 
Hab. Laconia, N.H. (H. J. no. 672). 
(PL. 17. 
104. C. raTUM, Bréb. in Mém. Soc. Sci. Nat. Cherbourg, Y'* 
p. 128, t. 1. £. 10. 
-Hab. Edgemoor, Ind. (H. J. no. 116). New Balm 
Mich. Cold Spring Harbour, N.Y. (H. J. no. 148). Meredit' 
N.H. 
105. C. Jonnsonii, n. sp. (Pl. 17. fig. 4.) 
C. magnum, 14-plo longius quam latum, prof 
sinu lineari extremo ampliato et extrorsum late aperto; 
unde constrictum, 
semicellu'£ 
