188 HANDBOOK OF BRITISH MOSSES. 



gium at first confluent with the long tapering neck, then more 

 swollen. 



In outward aspect, apart from the sporangium, resembling 

 somewhat Bryum argenteum. 



2. Z. demissa, Schimp. ; leaves ovate, cuspidato-acuminate ; 

 margin recurved ; nerve ceasing below the apex or excurrent ; 

 sporangium decidedly cernuous, incurved ; neck scarcely so 

 long. — Hook, fy Wils, t. xxxvi. ; Grev. Sc. Crypt. Fl. t. 92. 



Summits of Breadalbane mountains. Bearing fruit at the 

 end of summer. 



Dioicous ; forming reddish patches. Stem shorter than in 

 the last ; lower leaves ovato-acuminate, nerve generally ceas- 

 ing below the apex; upper hair-pointed with the nerve ex- 

 current, erecto-patent, entire; fruitstalk strongly arched, about 

 \ an inch long ; sporangium clavate, with a shorter tapering 

 neck; inner peristome much longer than the outer teeth, the 

 divisions of the teeth variously united. 



54 ANOMOBRYUM, Schimp. 



Sporangium symmetrical ; peristome double, outer of six- 

 teen teeth, inner a plicate membrane split into sixteen more 

 or less cleft processes, with one or more intermediate cilia ; 

 leaf-cells hexagono-rhomboid and rectangular towards the 

 base, very narrow above, especially towards the margin, ver- 

 miform towards the nerve. 



1. A. julaceum, Schimp. ; leaves densely imbricated every- 

 where, nearly equal, ovate, concave, blunt ; margin plane, en- 

 tire or minutely toothed above ; nerve ceasing below the apex 

 or slightly excurrent ; sporangium drooping, oblongo-obovate ; 

 lid mammillary. — Hook, fy Wils. t. xxviii. ; Eng. Bot. t. 2270. 



On damp rocks in alpine or subalpine districts. England, 

 Ireland, Scotland, and Wales. Bearing fruit in autumn. 



