BY L. ROD WAY. 125 



Bazzania monilinerve, Nees. — Small with few forks 

 1-3 cm. long. Leaves slightly deflexed imbricate, but not 

 very crowded, nearly rectangular but with an expanded 

 dorsal base, 1.2 mm. long, apex truncate with three acute 

 diverging teeth, a broad band of long cells between the 

 dorsal margin and the centre ; cells of the wing very 

 irregular, 10.15 fj.., walls thick trigones none, cells of the 

 vitta 35-45 ^., trigones large convex ; underleaves rotund, 

 nearly half as long as the leaves, erect, free. 



Common in forests. 



Eastern Australia. 



Bazzania coJen^oi {Mitt.) — Small. Leaves imbricate, 

 slightly deflexed 0.7 mm. long, almost rectangular, the 

 dorsal margin convex near the base, ventral margin 

 straight, apex |-l-3rd bifid, lobes iigulate slightly acute, 

 dorsal lobe about 9 cells wide at base, ventral lobe about 

 same length but only 3-5 cells wide; cells 18-25 ^., walls 

 thick trigones none, cuticle granular; underleaves free 

 as narrow as the stem, about as long as broad, 3 lobed, 

 lobes obtuse. Perianth fusifoiin, apex tapering, 3.5 mm. 

 long. 



Tasman Peninsula. Trowutta. 



East Australia. New Zealand. 



Bazzania anisostoma (L. et L.) — Stems slender erect 

 in dense mass, or when few develop procumbent. Leaves 

 imbricate linear-ovate, sharply deflexed, 0.7 mm. long to 

 l-3rd bifid, dorsal lobe broad, acute, ventral much longer, 

 narrow and very acute; cells of the dorsal wing 10 ^., 

 others 35 ^ , walls thick trigones none ; underleaves free 

 quadrate rotund, not broader than the stem trilobed, 

 lobes very obtuse. 



B. Diooreana, St., is the robust form of the plant. 



West Coast. Hartz Mt. Cradle Mt., etc. 



East Australia. New Zealand. Fuegia. 



Calypogeia, Raudi. 

 Slender branches, few arising from the ventral sur- 

 iace. Leaves incubous alternate, generally ovate with an 

 obtuse apex, rarely bidentate ; underleaves present much 

 smaller than the leaves, usually bifid. Calyptra sunk in 

 a relatively large descending fleshy marsupium situated on 

 a short ventral branch remote from the apex. 



Calypogeia tasiiuinica, Rod. — Slender in loose mats, 

 often 3-5 cm. long. Leaves not crowded but little over- 

 lapping, rotundo-ovate, apex entire or rarely shortly 

 l:)ilobed 1 mm. long; cells hexagonal, walls rather thin, 



