23 
often apiculate; pedicel usually rough. Stem rarely (in 
one species) with paraphyllia. 
56. Camptothecium. Leaves plicate below, recurved 
at the borders; alar cells small, generally impressed at 
the basal angles. Capsule sometimes straight. Tufts often 
shining. Mostly dioecious. 
c. Leaves acuminate and acute, arrounded or decur- 
rent at base, not triangular, rarely falcate; costa generally 
long and simple. Lid of the capsule often rostrate; pedicel 
often rough. Stem rarely (in few species) with paraphyllia. 
57. Eurhynchium. Leaves mamillose above (at least 
the. younger ones), rarely plicate, not or faintly (near the 
base) recurved; costa simple. Lid of the capsule often 
rostrate; pedicel often rough. Stem often pinnate. 
98. Brachythecium. Leaves not mamillose above, 
often plicate in the middle and recurved at the borders; 
costa simple. Lid of the capsule rarely (in few species) 
rostrate; pedicel often rough. Stem generally not regularly 
pinnate. 
99. Campylium. Leaves not mamillose abovejilét 
plicate, generally not recurved, often spreading; costa 
mostly short and double (or indistinct). Lid of the capsule 
not rostrate; pedicel smooth. Stem — pinnate; 
paraphyllia wanting. 
d. Leaves acuminate and acute, neither triangular 
nor falcate; costa short and double or indistinct. Lid of 
the capsule often rostrate; pedicel smooth. Stem usually 
with numerous paraphyllia. 
60. Jn e" ndn: Pss mamillose 
above. 
e. lumbos pengane: or susie acute, not faleate, 
with a cordate, broadly auricled base; costa simple, double - 
- 
Or indistinct. Lid of the japon: rostrate; pute e ; 
Stem without paraphyllia. — 
61. Myurium. pues shes ji I iacet eons: 5. "Plants robust e - i 
; : Areolation of the leave 
