732 (108) EXPLANATION OF THE PLATES. 



* TKEMATODOJT. — Plant, capsule ■nith operculum and apophysis, two teeth of the peristome, 



and calyptra of T. longicoUis, Michx. 



Tab. IL 



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

 peristome, and calyptra of L. Tulgare, Hampe : after Schimper. 



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

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



* DESMATODON. — 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, 

 SulUv. Sf Lesqx. 

 DIDTjUODON'. — Plant, capsule, two teeth of the peristome with a portion of its annulus, 

 operculimi, and calyptra of D. rubellus, Bryol. Europ. : after Schimper. 



* EUSTICHITIM. — Plants, one enlarged, male flower, an antheridium, fertile flower, and sec- 



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



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

 teeth of frhe peristome with a portion of the annulus, and calyptra of D. capiUaceum, 

 Bryol. Europ. : after Schimper. 



POTTIA. — Plants, capsule with operculum and calyptra, and capsule with operculvmi 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. 

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



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



* PTYCHOMITRrOM. — Plant, capsule with peristome and a portion of the annulus, two 



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



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



operculum, calyptra, and three spores of D. clavellata, HooJc. 

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

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



* MACROMITRIUJI. — Plant, capsule, mouth of the same with the annular peristome, and 



calyptra of M. Dregei. 

 SCHISTIDITJM. — 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-partcd to the base and with a portion of the annulus, and operculum of R. aciculare, 



Brid. : after Schimper. 

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

 tra of n. ciliata : after Schimper. 

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



the peristome (2 pairs of teeth and 3 cilia), operculum, and calyptra of 0. Hutchin- 



siiB, Hook. §■ Tayl. : after Schimper. 

 GRDdMIA. —Plant, capsule with operculum and cu/lyptra, two teeth of the peristome with 



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



