ErVEVUMOZlA. l.V» 



( )ns.— T)istin}j;ui.sliL'cl Ironi (\ liivuspulnht (L.) |jy tlie Icjugi- 

 tiidinal or lateral insertion of tlie leaves, givin<^ it a flat ribbon- 

 like aj)pc'arance, the very decurrent antical base, connivent 

 segments, the larger cells, absence of flajj^ella, and periantii with 

 long cilia at the mouth. 



C. lK/iN/<{'/()li(i Duni. is a smaller ])lant with dioicous inflores- 

 cence. 



Dkscription of Platk LX. — Fig. I. Plant natural si/e. L'. 

 Portion of stem x 24. .'3, 4. Leaves x 64. 5. Portion of leaf 

 X 290. 6,7. Bracts x 24. 8. Bracteole x 24. l)-ll. Sub- 

 bracts X 24. 12. Sub-bracteole x 21-. \'.\. Perianth x 16. 

 14. Cross-section of perianth x 16. 15. Portion of mouth of 

 perianth x 85. 1 (>, 17. Perigonial bracts x 64. 18. Anlher- 

 idinm x 85 (Terrington Carr, Yorks., Dr. Spruce). 



S. Cephalozia curvifolia (/>'/r/-.s.), Di/m. 



Jungennania citrn/olia, Dicks. Tl. ciyi.t. Urit. f-ASc. II, ir>, t. T. (170(>); Hook. 



Brit. Jiin^. t. 15 et Suppl. t. 1. e.r jxirte (IHIC). 

 Jungermania liaiieri, Mart. Fl. crypt. Erlang. p. 17l', t. •">, f 4C< (1SI7). 

 Cephalozia curvi/olia, Dum. Recueil p. 18 (IS.S.''*). 

 Xouyllia ciirvt/olia. Mitten in Godman's " Natural Hi.story of the Azores ' 



(1S7(I). 



Monoicous and dioicous, densely dcpresso-ca?spitose, cflagellife- 

 rous, small, pale green, whitish-red or deep purple colour. Stems 

 slender, pellucid, subterete ; radiculose, rootlets somewhat thick, 

 numerous; simple or slightly branched, branches few, ascending, 

 postical ; very rarely furcate ; cortical cells 8, large, outer walls 

 thick, inner 4 cells in diam., smaller. Leaves loosely imbricate, 

 assurgent-subsecund. succubous, almost transversely inserted, 

 oblique obovate, concave, antical margin almost straight, postical 

 broadly semi-cordate at the base, with intle.xed auricle, with 

 margin appresscd to the leaf, ventricose at the keel, bilobed to 

 below the middle, sinus more or less broadly luniilate; segments 

 incurved-hamate, capillaris-cuspidate, j)oints consisting of 8-10 

 oblong-(|uadrate uniseriate cells ; cells smallish to medium in size, 



