440 



lato-coiistvicto) qimm ceriissime differt. ■ Individiium antem 

 oedogoniifernm, a Meneghinio pro sterili luijus speciei statu 

 habitant, est Svj/tostphon castaneus Carmichaelii 3 serins a 

 clan Harvey (A Man, of the hrit. Alg. p. 3ft.) >5 the young ot 



C/f. lomcntarid** jiidicatus. 



2. Haplofiiphon ©apensls* * 



Chorda eapemis Kiite. Chordaria flagelltformh var. 

 capemift Stthr (in Drege Plant, sice, cape us. )• 

 Hah. Ad oras Africae capensis. 



Gen. IX. CllOrda Staekh, (Ner. britann. edit. I.) 

 Char. Thallns canlesceas simplex, teres , fistulosns, 

 intus traasrersim septatus ; continuus, cartilagineus. Fulcrnm 

 radicalc disc©Idewn ? minutum, nudum* Trichophyses spar- 

 sae. — Structura heteromorpha, arcta. Stratum corticate e 

 celluHs minntis snbparallelipipedis holococcodeis conflatum. 

 Stratum medullars e cellalis amptis elongatis subcylmdnm 

 inanibits in filamenta longitudinalia polystromatica coalitis 



compositnra, 



Thalamia omiicm thallum obtegentia, ex ascis simplici- 



bus, subobcoiiicis, basi longe nngustatis, mouosporis, erectis, 

 densis, eomposita. Paraphyses nnllae. — Gonophyses in i 1 ' 9 - 

 dem individuis thalamiiferis obveniciitcs, solkariae, per omnem 

 thallum inordinate sparsae, aseis immixtae, ovatac, brerissj- 

 me liasi angustatae. 



Oedogonia ignota. 



%*. Filum Staekh. (in Mem. soc. nahir* Mosqn. It 

 1809)* Flageliarsa Stackh, (Ner. britann. edit. II.) Char- 

 daria Link (in Hor. physic. Berolin.). Scj/tosiphon A^ardh 

 (Spec. Algar.). 



Obs. De loco in systeinate et de affinitale hnjns gene- 

 ris, <|imm a phyeologis praestantissimis omnibus recentioribus 



