a 35 
and appressed, not mamillose; cells subrectangular, the 
lower ones larger and subquadrate. Habit of Bryum fili- 
` forme. Dioecious. 
Hf. Orthodontiee. Capsule symmetric, terminal, 
with a long and narrow neck; endostomial segments cilii- 
form without distinct basilar membrane; teeth much longer. 
135. Orthodontium. Leaves pest. cells sub: 
rectangular. Stem low. 
Fam. 29. Cinclidiacez (new fam). 
136. Cinclidium. Peristomial teeth short. Leaves 
large and broad; cells large, round-hexagonal, often red. 
Fam. 30. Bartramiacez. 
I.  Bartramiec. Capsule (when operculate) sub- 
globose; teeth not united above; lid not rostrate. Leaves 
not appressed when moist, generally papillose (in Bart- 
ramia QOederi, Anacolia Menziesii, Catoscopium and 
Bartramidula smooth). 
A. Capsule striate; segments usually present. 
137. Breutelia. Leaves plicate, sheathing, squarrose, 
not recurved; cells rectangular, Male flowers discoid. 
Dioecious. 
138. Bartramia. Leaves ñol plicate, often sheath- 
ing, not rarely recurved, long and uniform; cells rectan- 
gular (or the uppermost quadrate), the lower not more 
dilated. Monoecious or synoecious. . Male flowers gemmi- 
form. ae 
139. Philonotis. Leaves sometimes plicate at the - 
base, not sheathing, often recurved, mostly diversiform; 
cells rectangular, the lower more dilated. Monoecious or 
dioecious. Male flowers discoid or gemmiform. 
B. Capsule not striate; segments wanting. | | 
a. Capsule without Suns neck. Leaves serrulate. . 
dep of Philonotis. 
iude Sandi: hedi of the capsule sublateral, "1 dme : 
ot or slightly curved. -Peristomial teeth sometimes. "e boy d 
