442 



bus vel diariis milla uua, ob tristissimum bellum itaticiim, ba- 

 ctemis uondum ad me pcryeiiisse. 



Gm. XI. PhaCOCllOrda Agardh (Spec. Algar. 1. 182t.). 



Char, Thallus caulescens ramosus, ramis apice thala- 

 m!o abuormi plerumque sterili verticilliformi triehophjsiphoro 

 coronatis, teres, fistulosus, continuus, cartilagineus. Ful- 

 crum radicale discoideuin, minutissimura , nudum. Tricho- 

 physes tbalamiis imraixtae. — Struetura heteromorpha, laxa. 

 Stratum corticale e cellulis minutis augulato-rotundatis holo- 

 coccodeis coiiflatum. Stratum medulläre e cellulis amplis elou- 

 gatis subcylindricis iuauibus in filamenta lougitudiualia poly- 

 stromatica coalitis compositum. 



Thalamia exacte defiuita, soriformia, yalde prominentia, 

 uuda, per omnem thallum inordiuate sparsa, ex ascis sim- 

 plicibus, pyriformibus , basi angustatis, monosporis, paraphy- 

 sibus dichotomis clavatis moniliformiter articulatis radiantibus 

 dense immixtis, composita. — Gonophyses uullae. 



Oedogonia ignota. 



Syn. Phymacium Link (Handb. zur Erkenn, der nutzb. 

 und am häuf, rorkom. Gewächs. III. p. 232. 1833.) Stilo- 

 phora J. Agardh (Novit. Hör. Suec. ex Algar. famil. p. 16. 

 1836). Spermatochnus et Halorhiza Kütz. (Phycol. gener. 

 p. 334 et 335. 1843). 



Obs. Cum iuter Fungos Phymacium Friesii exstet et 

 uomen Stilophorae persistere non potuit, jam anno 1842. 

 (Synops. gener. Algar.) vetustius genericum Phacochordam 

 vindicare credidi. 



1. Phacochorda rhizodes Agardh (Spec. Algar. I. 1. 

 p. 125). 



Stilophora rhizodcs J. Agardh. Spermatochnus rht- 

 zodcs Kütz. Sporochnus rhizodes Agardh (Spec. Algar. I. 



