119 



PHYSM A 



unum e familiee Gollemacearum generibus morphologice 

 et anatomice 



DESCRIPSIT A. HUE 



Genus PHYSM A Mass. 



Neagen. Licli. (1854), p. 6, Mull. Arg. Lich. Beitr. 

 n 371, in Flora 1882 et Conspect. syst. Lich. N.-Ze- 

 land , in Bull. herb. Boissier, t. II, 1894, Append. 

 n. I, p. 19, ac Hellbom Lichensea Neo-Zeland., 1896, 

 p 144, in Bihang till K. sveiisk. Vet.-Akad.Ha?idl., 

 Band XXI, n. 13, Stockholm ; non Physma Kœrb. 

 Parerg. lichenolog . p. 408 et Stizenb. Beitr. Fle- 

 chtensyst., p. 144; Dichodium Nyl. Synops. Lich. 

 N.-Caled. p. 5, in Bull. Soc. Linn. Normand., 

 2^sér., t. II, 1868, Lich. N.-Zeland. (1888) p. 9 et 

 apud Hue, Lich. exot. p. 24, in A^. Arch. Mus. S^sér., 

 t. H, 1890; Collema pr. part. Ach., Pers. et Mont. 



Thallus fuligineus, cinerescens vel pallide plum- 

 beus, crassus, decumbens et laciniatus ; supra venis 

 satis validis et plerumque simul rugis minimis et 

 reticulatis percussus ; intus homœomericus,utrinque 

 corticatus ac rhizinis arboris cortici adliserens. Goni- 

 dia nostocacea, pallide cserulea, e génère Algarum 

 Nostoc Vaugh. desumpta, 2-6 [x lata, in longis moni- 



