JUNGEliMANIA. 317 



or repand, senii-vertically inserted, sliiilitly ascending-, antical base 

 a little decurrent, ovate, oval or orbicular, bitid to about 1, sinus 

 narrow, obtuse or acute, segments acute or sometimes (jbtuse, 

 margin entire ; texture lax, cells roundisli-(|uadrate, sometimes 

 elongate, walls thick, trigones distinct. No stipules. Sub-bracts 

 similar to leaves, sligbtl}' larger. Bracts larger, oval, ovate or 

 subrotund, bifid to about 1, sinus obtuse or acute, segments obtuse 

 or acute, margin entire or sometimes with a very slight antical 

 indentation. Perianth projecting about rj beyond the bracts, 

 cylindrical or oblong-obovate, smooth, mouth small, slightly 

 dentate. 



Male stems delicate, bracts more erect, clasping the stem, oval, 

 complicate, saccate at the base, bilid, with usuall}^ an antical 

 seg-ment, antheridia single, oval. 



Dimensions. — Stems J to J inch long, "1 mm. diani., with 

 leaves "75 mm. to 125 mm. wide ; leaves 3 mm. long x 275 mm. 

 broad, segments 075 mm., 35 mm. x 3 mm., seg. 075 mm., 

 •5 mm. X "45 mm., se"-. '1 mm., "55 mm. x "4 mm., scii'. 1 mm., 

 ■6 mm. X 5 mm., seg. 1 mm., 6 mm. x "6 mm., seg. "l mm.; 

 cells "03 mm., "04 mm. x "03 mm., '05 mm. x '03 mm., -05 mm. x 

 035 mm.; trigones "01 mm.; sub-bracts "75 mm. x '05 mm., 

 seg. '15 ]nm., '75 mm. x "75 mm., seg. '1 mm. ; l)racts I'l mm. x 

 11 mm., seg. "1 nun., 125 mm. x T mm., seg. o mm. ; perianth 

 2' nun. long X 75 mm. broad, "15 mm. x 75 mm.; pistillidia 

 •1 mm. long X •()5 mm. broad; perigonial bract, flattened out 

 ■3 mm. X "3 mm. 



Hab. — Growing on damp shady limestone rocks, liare. 

 8. Near Buxton, Derbyshire, /. WliUclicad ; Ashwood Dale, near 

 Buxton, G. J. Jlo/f. 10. Under a bridge (limestone) at Castle 

 Howard, J)r. S/jri'cc 15. Dunkeld, Lr. Cfirri/it/lu/i. 



Found on tlie Continent. 



Obs. — This lorm dififers from the type by its smaller size, 

 absence of" stipules ; from var, MuclU'ri by the alisonce of stipules ; 

 ivoiw Jtni(/('rti/n II if/ li/rfjiiiafa, l\addi, b}' the sha] e and texture otits 

 leaves, the sub- bracts and bracts being rarely distinctly antically 

 notched, the i)erianth not turbinate. 



