35 



and appressed, not mamillose; cells subrectangular, the 

 lower ones larger and subquadrate. Habit of Bryumjili- 

 forme. Dioecious. 



III. Orthodontiece. Capsule symmetric, terminal, 

 with a long and narrow neck; endostomial segments cilii- 

 form without distinct basilar membrane; teeth much longer. 



135. Orthodontium.^ Leaves setiform ; cells sub- 

 rectangular. Stem low. 



Fam. 29. CiEclidiacese (new fam). 



136. Cinclidium. Peristomial teeth short. Leaves 

 large and broad; cells large, round-hexagonal, often red. 



Fam. 30. Bartramiacese. 

 I. Bartramiece. Capsule (when operculate) sub- 

 globose; teeth not united above; lid not rostrate. Leaves 

 not appressed when moist, generally papillose (in Bart- 

 ramia Oederi, 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 not 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. 



139. PhUonotis. 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 distinct neck. Leaves serrulate. 

 Habit of PhUonotis. 



140. Anacolia. Pedicel of the capsule sublateral, 

 not or slightly curved. Peristomial teeth sometimes pre- 



