26 Rhodora [FEBRUARY 
IMEI 
AZ jala] 
Sphenolobus Hellerianus (Nees) Steph. +++) + 
Michauxii (Web. f.) Steph. ++i+i+) i+ 
i minutus (Crantz) Steph. . +++ 
Temnoma setiforme (Ehrh.) M. A. Howe +++ 
Trichocolea tomentella (Ehrh.) Dumort. +++ ++ 
ANTHOCEROTACEA E. | 
Anthoceros carolinianus Michx. | — 
ix crispulus (Mont.) Douin . | + 
" levis L. . +) HE + 
" Macounii M. A. Howe +| + 
E punctatus L. . . : ++++! i+ 
Notothylas orbicularis (Schwein. ) Sulliv. i+ i+) —|+ 
NOTES ON THE PRECEDING LIST. 
It will be noted that the list just given includes 177 species, a gain 
of 54, or nearly 44 per cent., over the preliminary list. From Maine 
123 species are now listed, a gain of 64 per cent.; from New Hampshire 
130 species, a gain of about 60 per cent.; from Vermont 109 species, 
a gain of about 63 per cent.; from Massachusetts 97 species, a gain 
of about 29 per cent.; from Rhode Island 77 species, a gain of about 
18 per cent.; and from Connecticut 134 species, a gain of about 44 per 
cent. The number of species now known to be common to all six 
states is 53, equivalent to a gain of nearly 71 per cent. 
If the revised list is compared with the preliminary list a large 
number of differences will be observed. Most of these are due to the 
additions; the others indicate reductions to synonymy or other 
changes in nomenclature of various sorts. For the sake of convenience 
these are summarized below, 1eferences being given to the writer’s 
Notes, where more complete discussions may be found. The Roman 
numeral in each case refers to the number in the series, the Arabic 
numeral to the page. 
Additions. Riccia Austini (IX, 4); R. dictyospora (IX, 6); 
hirta (IX, 8); R. Lescuriana (TX, 10); R. sorocarpa (VIII, 193); 
Ricciella membranacea (VIII, 196); Neesiella pilosa (X, 210); Metz- 
geria crassipilis (VII, 188); M. furcata (VII, 185); M. pubescens 
(VI, 185); Pallavicinia Flotowiana (II, 165); Pellia Fabroniana 
(VII, 189); P. Neesiana (VII, 190); Calypogeia Neesiana (VII, 193); 
