JUNGEllMANIA . 315 



rately thick, trigones distinct. Stipules small, lanceolate-subulate, 

 acuminate, entire or dentate on one or both sides near the base. 

 Bracts similar to the upper leaves, only larger. Bracteole wanting. 

 Perianth terminal, projecting about ^ beyond the bracts, obovate 

 or subcylindrical, smooth, mouth slightly plicate, contracted, 

 laciniate-ciliate, cilia 2-4-cells long, submucronate. Pistillidia 

 few (5). Perigonial stems smaller, bracts small, imbricate, 

 ventricose, wdli a third antical segment. 



Dimensions. — Stems ^ to f inch long, •! mm. to "3 mm. diam., 

 with leaves extended 1* mm. to 2" mm. broad ; leaves 1" mm. long 

 X "9 mm. broad, segments '3 mm., 'i) mm. x "85 mm., seg. "2 mm., 

 •8 mm. X "8 mm., seg. '2 mm., '75 mm. x -75 mm., seg. '2 mm., 

 '75 mm. x '65 mm., seg. "2 mm., '5 mm. x "4 mm., seg. '15 mm., 

 "45 mm. x '45 mm., seg. '15 mm. ; cells '033 ('04 mm. x '04 mm., 

 '04 mm. X '03 mm., '03 mm. x "03 mm., '03 mm. x '02 mm.) ; 

 stipules*'9 mm. long x "2 mm. broad at the base, "5 mm. x -15 mm., 

 '4 mm. X '125 mm., 25 mm. x '05 mm., '15 mm. x "05 mm.; 

 bracts 2' mm. long x 1-4 mm. broad, segments "5 mm. and '3 mm. ; 

 perianth 275 mm. long x 1* mm. broad. 



Hab. — Growing in somew^hat dense, often small patches on 

 damp rocks by streams or shaded places. Somewhat rare. 

 8. Ash wood Dale, Buxton, Derbyshire, G. A. Holt. 10. Near 

 the Strid, Bolton Woods, Yorks, Dr. CaMngton ^' W. H. P. ; 

 near Linton, Yorks, G. A. Holf, and other stations. 11, 12. 

 Brown Ghyll ; Kentmere ; and other stations in "\^'estmorland, 

 G. Stabler. 15. Near Bumbling Bridge, Dunkeld, Perthshire, 

 Dr. Carrinrjton. IG. JNIoidart, West Inverness, 8. M. Macvicar. 



Pound on the Continent. 



Obs. — This is a form connecting Junt/. bantrienfii-'i, Hook., witli 

 Jiaig. iurbinata, Eaddi., and has been variously named; an 

 interesting series of varieties is met with in Europe which has 

 been a source of perplexity to many authorities. 



I refer to it all the small forms of Jung, broifricnsis, Hook., 

 which have leaves with more acute segments and sinuses, stipules 

 present and with more cylindrical perianths. 



One of the types of Lindenberg's J/fiif/. acuta (Sillen. Muse. 



