or) 
Fam. 2. Anomodontaceze. 
Leaves generally papillose; borders sometimes recur- 
ved; upper and middle cells oval-rhombic or rotundate ; 
costa simple. Peristome double or (in Lindbergia) simple. 
Calyptra cucullate. 
Fam. 3. Fabroniacez. 
Leaves smooth; borders not (or faintly near the base) 
recurved; upper elis suboblong or narrower. Peristome 
mostly incid Calyptra cucullate. Plants mostly small, 
not tree-like. 
Fam. 4. Endotrichacese. 
Leaves smooth; borders not or indistinetly recurved ; 
upper cells lao oiii linear. Peristome double. Calyptra 
mitriform. Plants robust; stem tree-like. 
Tribe 2. Dicholepides. 
Endostomial segments carinate or marked. with a 
longitudinal line, not united. 
A. Stenolepidec. Endostomial soproni, narrow 
(distinctly narrower than the exostomial teeth). 
Capsule symmetric, not curved. — sometimes 
mitriform. Leaves not falcate. 
a. Distichophylle. Leaves dMbiüubous. 
Capsule sometimes immersed. Leaves smooth (not 
papillose). 
PR b. i sada ones, 
Upper leaf-cells. generally short and wide. Pedicel 
of the capsule smooth. Calyptra cucullate or (in one 
species) mitriform. Stem sometimes with paraphyllia, 
b. Polystichophylle. Leaves plurifarious. in 
Capsule exserted; pedicel smooth or (in Daltonia 
and Helicodontium) rough. Leaves often papillose. 
. Fam. 6. Leptodontaces. 
TO tree-like; branches often circinnate; RAS Hia 
. often present. Leaves smooth; cells more or less dilated. 
oe ee cucullate. 
