290 BOTANICAL GAZETTE [OCTOBER 
MULLER, CARL.: Synops. Musc. Frond. 1849-1851.—- Deutsch]. Moose. 
1853. : 
NECKER, N. J.: Meth. Musc. 1771. 
PALISOT DE BEAUVOIS, A. M. F. J.: Prodr. |’ Ath. 1805. 
Paris, E. J.: Index. Bryol. Part I. 1894. 
RENAULD, F. and Carpor, J.: Flora Miquelonensis. 1888.— New 
Mosses of North America, Bot. Gaz. 14:91. Ap. 1889.19: 237. Je. 1894.— 
sci Americe Septentrionalis, Revue Bryol. 1892, 1893.— Musci Americe 
Septentrionalis exsiccati. 1896. 
Vorlaufige Mittheilungen itber die von mir im Jahre 1888 
in Nord- fare gesammelten neuen Arten und Varitaéten der Laubmoose, 
Bot. Centr. 44: 385. 1890.— Nordamerikanische Loubmoose, Torfmoose und 
ebermoose, Hedwigia 32:181. 1893.— Nachtrag zu der in der Hedwigia 
erscheinen Arbeit iiber die von mir im Jahre 1888 in Nord Amerika gesam- 
melten Laubmoose, Hedwigia ee 1896.— Beitrige zur Moosflora von 
Nord-Amerika, Hedwigia 36: 41. 
SCHIMPER W. Pu.: Synops. reel Eur. (1st ed.) 1860. (2d ed.) 1876. 
on FRED.: Spec. Musc. Frond. Suppls. 1, 2, 3, 4. 181I- 
eas O.: Musc. Frond. Suec. 1799. 
SULLIVANT, W. S.: Musc. and Hepat. of the U. S. 1856.—Icon. Musc. 
1864.-—Icon. Musc. Suppl. 1874. 
WEBER, F. and Mour, M. H.: Bot. Tasch. 1807. 
WILson, WM.: Bryol. Brit. 1855. 
EXPLANATION OF PLATES XI-XIII. 
The leaf outlines were magnified 85 diameters in the original drawing ; 
the cells from the three leaf regions 580 diameters; fig. 7/ (22. X11), 34° 
diameters ; fg. 3f and 3f.', and 3g of the same plate 160 diameters; and ? 
10 diameters. All originals reduced one half. 
PLATE XJ. 
Fic. 1. A. confervoides: a, leaf; 6, cells from the alar region; ¢ © cells 
from the middle region in American plant; ¢, cells from the middle region in 
European plant ; d, cells from the apical region in American plant; d:, cells 
from the apical region in European. 
FIG, 2. A. spruce: a, leaf; 6, cellsfrom the alar region; ¢ cells from 
the middle region ; d, cells from the apical regio 
Fic, 3. A. subtitle : a, leaf; 6, cells from the aia region ; ¢, cells from the 
middle region ; d, cells from the apical region 
Fig. 4. A. minutissimum.: a, leaf; , adits from the alar region; 
from the middle region ; d, cells from the apical region. 
& cells 
