DRUMMOND’S NORTH AMERICAN MOSSES. 665 
32, 33. Splachnum rubrum et luteum, are certainly dis- 
tinct species, The specimens are intermixed with Spl. gra- 
cile Schweer. 
37. Splachnum heterophyllum, an extremely interesting 
new species. The peristome resembles that of Spl. mnioides, 
the leaves, inflorescence, and capsule those of Spl. sphericum. 
39. Splachnum intermedium, does not differ from S. sphe- 
ricum, No. 36. 
43. Splachnum arcticum, offers no character of sufficient 
importance to distinguish it from Spl. mnioides, which last 
species appears under different forms, according to age and 
~ locality. 
44. Splachnum Frelichianum, is Systylium splachnoides 
Hornsch. only larger than ordinary. 
46. — 44. 
45. Splachnum Frelichianum var. elongatum, is Eremo- 
don splachnoides. 
47. Tayloria splachnoides, a beautiful variety with narrower 
leaves. 
48. Eucalypta streptocarpa, is Enc. procera, Bryol. Europ. 
57. Grimmia atrata, Hornsch. var. minor, is G. unicolor 
Hook. 
60. Grimmia calyptrata, nearly allied to G. leucopheea, but _ 
a well distinguished species. . po: 
61. Grimmia Hookeri, is Ptychomitrium pusillum, ;Bryol. 
Europ. (Weissia incurva Schwegr.) 
64. Weissia turbinata, is certainly the same as Eremodon 
splachnoides. 
66. Weissia Seligeri, appears to be only a variety of W. 
recurvata * foliis brevioribus, pedicello subarcuato.”’ 
68. Weissia striata, is W. Schisti, Brid. 
70. Weissia latifolia; the specimens contain also the var. - 
pilifera. 
74. Weissia macrocarpa, is a Mielichofera, but the cap- 
sules are too old to allow the species to be determined. 
75. Pterogonium imbricatum Hedw. is Pt. subcapillatum 
Hedw., and belongs to the genus Leptohymenium. =~ 
