Amer. no. 836 7 J-M 



98 - 



v . Jib ^*-'tftW^''*f^- a MS SJ ^ ^ ^F S > * /" * ^r 

 ^ Sf ffi ^? b ^ % !] ^ ^ 5 -^*. ^ ^ Sc. latifrons Howe b Sc. Cottonii 



Set. b -' & * n - ' * ' i- y ! ^ fg s? x M -^ '/ >* * / =. -> 



7, fst - 'fcffi^ ? l i! T' 7* - Sc. latifrons Howe b -t V ft b -y ^ ^ % t 



^ i ' , in M - -t ^ it 'fn tB ^ ^ * M * ? M ^ ^ ^ & ? 1 ? Z, 

 7 it It ^ ^ ^ i* -t ii!i n & * i- ^ tfi: ^ IE ite ^/" 3 b ? ii2 ^ ^ ^ 



t3 CLXXIII il JK, 1-7 [f.]]. I : Scinnia Cottonii Set., 0- & A 3 b , ' 

 Hi > /^tt.^F- ^*^s5JR ^, i. 2 : tit^ ^ fi6, - n -^. 3 : ^ ^ 



i ,iii s . ^7^/H^E-t^^ b ^ ^ ^ ; |lf If - n 1IM ^ m * 7 

 A- ; x fii / g ^ JL = -t^ ^ -< *]&? tfi *; a, a, ~ tifl ^ IM] - ^ ^ 

 ? xf< ^, f. 4 : & / )n ^ ? ^ ^ ^ if ifif, f-5 : 'B * ^ E ISTf 151. ^- 



-6:f- 



:jKlia**. 2 -f s , (5 H b 7 i] ! - ft 

 ili ^ -^ ^L : E'P ^ U W 3 V JU ^ } -> ) 



Tylotus lichenoides Okam. Sp. nov. 



Norn. Jap. : Nami-iwatake. 



PL. CLXXIII, Fig. 8-15. 



Frond repent, attached to the substratum by emitting papill >se or short 

 (3-4 mm. long), cylindrical rliizoidal processes from the under-surface, sub- 

 coriaceo-membranaceous, irregularly Iob;d ^ ? ith di-polychotomous, often 

 slightly imbricated lobes which end in roundish apices with undulato-sinuose 

 nuii'gins. Cystocarfrs prominent, sessile, mostly along margins oi lobes, 



