
 
        
         
		t i>/ . [  1663  ] 
 TO R T U  L A  humilis, 
 D w a rf  Screw-moss. 
 -----------  u i   ------ 
 CRYPTOGAMIA  Afosci. 
 Gen.  Char.  Fringe  simple,  o f   numerous  capillary  
 teeth,  spirally and  repeatedly  twisted  together.  
 Spec.  Char.  Stem  simple,  or  divided  at  the  base,  
 L eave s  ob long , somewhat spatulate,  crowded, keeled,  
 with  one  rib  and  a  small  point.  Capsule  nearly  c y lindrical. 
   L id   awl-shaped,  curved. 
 Syn.  T o rtu la   humilis.  T u rn . Muse. Hib. 45, 
 B a rbu la  humilis.  Hediv.  Sp. Muse.  116.  t.  2 5 .f   1— 4. 
 AMERICA afforded the celebrated Hedwig many new mosses  
 which have appeared in his posthumous work, the Species Mus-  
 corum,  and which we have  also  received from  the same liberal  
 correspondent,  the Rev. Dr. Muhlenberg of Lancaster in  Pen-  
 sylvania.  This  is  one  of  them,  which  since  thé publication  
 of the  3d vol,  of FI. Brit,  has  also been  found  in  Ireland,  and  
 is  mentioned  in Mr.  Turner’s work  above  quoted.  Our specimens  
 were gathered on  rocks  in  Kerr’s Glen,  near  Belfast, 
 <by Mr. Templeton. 
 The  stems form  perennial  tufts,  and  are  erect,  from  a little  
 above a line in height  to  nearly  half an  inch.  They are mostly  
 simple,  and  if  divided,  only  at  the  base.  Leaves  thickly  
 clothing  the  stem,  of  a  light  bright  green,  or  sometimes  
 reddish,  pale at  the base;  their  form  is  oblong  and  obtuse;  
 their margin  entire.'  The strong midrib  ends  in  a  little blunt  
 point.  When  dry  the  leaves  are much  twisted.  Fruitstalks  
 from  the upper  (not  lower)  part of  the  stem,  palish  red,  not  
 half  an  inch  high.  Capsule  almost  always  erect,  cylindrical,  
 a  little  swelling,  red-brown,  smooth.  Lid more than  half as  
 long  as  the  capsule,  awlshaped,  curved;  shorter  and  obtuse  
 When  young,  Veil  slender,  Fringe  long,  red,