1'lueozoosporiiiK, St 



3. Stilophora australis Harv. } 

 1841, p. l.'):!, Kuotz. Sp. p. .').^)0, .1. 

 cartilagiiiea,, filiformi, alteriie l)i-tripiiinatii 

 riis elongatis indivisis, secuin 

 plicissimis, strictis, acutis, i 

 ellipticis, sparsis. 



Hab. ad oras Tasiiiaiiia''IlAi;vKV!. — Spcriiiim I iniii. (•iMssiiin, cir- 

 citer ad scsquidecimctruin altuiii. cartila,t^iii(uuii, soliiluiii, ulivaceum. 

 Caulis indivisus(percurrens)ramis alterne et subdisticlie obsitus.Ra- 

 mi elongati, simplices, patentos, altorni faut socundi) rainulis confor- 

 iiiibus pluries obsiti. Rainuli oiniirs li;isi plus minus attenuati api- 

 ceciue exiniie acuti aut acuiiiiii;ili. Vcrnicie exacte ellipticEe, depres- 

 sie, in ramis ramulis(iue laxiiis spars:c. Ex observatione posteriore 

 auctoris lirec videtur dubia StilophorcB species et forsan potius ad 

 Sporochnacoas pcrtinot. 



4. Stilophora arabica Fig. et De Not. .\l-<il. niiir Rosso p. 32. f. III. 

 Zananl. Plaiit. mar. rubr. n. 47, C/iordKrid rrythrrm Mont. in Ann. 

 Sc. Nat. 1849, p. 289. — Fronde filiformi, leviuscula, a basi longis 

 intervallis alterne dichotoma, axillis divaricatis compressiusculis, 

 in sicco collabescente ; soris per totam frondis superficiem sparsis, 

 vix tumescentibus, plerumque contiguis confluentibusque. 



Hab. in sinubus «Suez, Akaba, Yemen» maris Rulri (Figa- 

 Ri). — Frons cylindrace£e, vix 20 cm. altitud. excedens, ima basi 

 ramosa; color viridescens, siccitate carneus. CellulEe axiales elongatffi 

 et contigua?, intermedice tenuiores, confluentes, corticales minutis- 

 simse. Sporangia inter paraphyses multiarticulatas nidulantia, ovoi- 

 deo-oblonga. 



5. Stilophora Antillarum Crouau in ^.hue & Sclir;imni Alg. Guadel. 

 II. cd. p. 11(1. 



Hab. ad oras Antillarum (Mazk, Schr.uim). 



Species Stilophorm ad Spermatochnuni pertinentes. 

 fi. Stilophora Lejolisii Thur. in Le .Tol. List. Alg. Cherb. p. 89. i^d 



quani forti^sse pertinet SperinatocJinus microspernuis Kiietz. Tab. 



Phyc. VIII, t. 22, f. 1. 

 7. Stilophora paradoxa Berth. in Mitth. Zool. Stat. Nciip. 111. 4, 1882. 



p. ')(\o est inter Sperinatoclini species recenseiida. 



