738 EXPLANATION OF THE PLATES. 



• TREMATOBON. — Plant, capsule with operculum and apophysis, two teeth of the peristoma, 



and calyptra of T. longicollis, Michx. 



Tab. II. 



LEUCOBRYUM. — Plant, capsule with operculum, capsule dry, two 2-parted teeth of the 

 peristome, and calyptra of L. vulgare, Hampe : after Schiniper. 



DICRANUM. — Plant, capsule and operculum, two 2-parted teeth of the peristome, and 

 calyptra of D. scoparium, Hedw. : after Schiniper. 



» BESMATOBON. — Plant, capsule, mouth of the same with peristome, two 2-parted teeth of 

 the peristome with a portion of the annulus, operculum, and calyptra of D. plinthobius, 

 Sulliv. !f Lesqx. 

 DIDYMODON — Plant, capsule, two teeth of the peristome with a portion of its annulus, 

 operculum, and calyptra of B rubellus, Bryol. Europ.: after Schimper. 



• EUSTICHIUM. — Plants, one enlarged, male flower, an antheridium, fertile flower, and sec- 



tion of the leaf of E. Norvegicum, Bryol. Europ. 

 BISTICHIUM. — Plant, portion of stem and leaves enlarged, capsule with operculum, two 

 teeth of the peristome with a portion of the annulus, and calyptra of B. capillaceum, 

 Bryol. Europ. : after Schimper. 



POTTIA. — Plants, capsule with operculum and calyptra, and capsule with operculum at- 

 tached by the columella only, of P. truncata, Bryol. Europ. : after Schimper. 



• SYRRHOPODON. — Plant, capsule with operculum and calyptra, three teeth of the peri- 



stome, and operculum of S. Floridanus, Sulliv. 



• SCHLOTHEIMIA. — Plant, capsule with operculum, same covered by the calyptra, portion 



of the peristome (one tooth and two cilia), and the lower part of the calyptra of S. 

 Sullivantii, C. Mull. 

 ENCALYPTA. — Plant, capsule with operculum, same covered by calyptra, capsule dry, and 

 three teeth of the peristome with a portion of the annulus, of E. rhabdocarpa, 

 Schwcegr. : after Schimper. 



TETRAPH1S — Plant, capsule with operculum and calyptra, the entire peristome, and 

 operculum of T. pellucida, Hedw. : after Schimper. 



• PTYCHOMITRIUM. — Plant, capsule with peristome and a portion of the annulus, two 



teeth of the peristome, operculum, and calyptra of P. incurvum, Schwcegr. 



• BRUMMONBIA. — Plant, capsule with operculum and calyptra, two teeth of the peristome, 



operculum, calyptra, and three spores of B. clavellata, Hook. 



ZYGOBON. — Plant, capsule with operculum, capsule without operculum and dry, and 

 calyptra of Z Lapponicus, Bryol. Europ. : after Schimper. 



• MACROMITR1UM. — Plant, capsule, mouth of the same with the annular peristome, and 



calyptra of M. Bregei. 

 SCHISTIBIUM. — Plant, capsule with operculum and calyptra, two teeth of the peristome, 



operculum with columella, and calyptra of S. apocarpum, Bryol. Europ. : after 



Schimper 

 RACOMITRIUM. — Plant, capsule with operculum and calyptra, one tooth of the peristome 



2-parted to the base and with a portion of the annulus, and operculum of R. aciculare, 



Brid. : after Schimper. 

 HEBWIQIA. — Plant, capsule with operculum, same without operculum and dry, and calyp- 

 tra of H. ciliata : after Schimper. 

 ORTHOTRICHUM. — Plant, capsule with operculum and calyptra, capsule dry, portion of 



the peristome (2 pairs of teeth and 8 cilia), operculum, and calyptra of Hutchin- 



Biee, Hook. £ Tayl. : after Schimper. 

 GMMMIA. — Plant, capsule with operculum and calyptra, two teeth ot the peristome with 



a portion of the annulus, of G leucophsea, Grev. : after Schimper. 



