390 Ph?e6zoospoi'inae, Stilophoraceae, Stilophorn» 



Reinke in Ber. deuts. bot. Ges. 1888. — Frondibus aspectu fere 

 velutinis quandoque dense pilosis ; filis peripliericis clavreformibus, 

 ad basin plus minusve ramosis. 



Hdb. ad Fucum vesiculosum in sinu geltingensi (Suhr) 

 aliisque locis maris Baltici (FtEiNKE) et «Kattegat». — In statu re- 

 centi mox a Stilophora tuherculosa dignoscitur, Stilophora est 

 enim ob soros verrucceformes tuberculosa, Halorrhiza omnino levis. 

 Frons 1-2 dm. alta, ad 2 mm. crassa, colore brunneo-atro insi- 

 gnis. Halorrhiza vaga a cl. Wollny (Hedwigia 1886, Heft 4) ut 

 planta circa insulam Helgolandiam collecta memorata, sistit indi- 

 viduum adultum Dictyosiphonis fomiculacei, teste Reinke, qui spe- 

 cimen autlienticum scrutatus est. 



STILOPHORA J. Ag. [1841] Novit. p. 16, Symb. I, p. 6, Sp. I, p. 

 83 (Etym. stylos stylus et phoreo fero), Reinke Algenfl. west. 

 Ostsee p. 70, Atlas p. 55, Ardiss. Phyc. Medit. II, p. 110, De Toni 

 & Levi Fl. Alg. Ven. II, p. 92, De Toni Syst. Uebers. Fucoid. 

 1891, p. 178, Kjellm. Handbok I, p. 34, Engl. & Prantl Natiirl. 

 Pflanzenfam. 86. Lief. p. 233. — Frons filiformis, solidescens h. e. 

 gelatinoso-cartilaginea, inferne demum cava, irregulariter ramosa, 

 structura radiali, crescentia, apicali; axis (frondis) centralis e serie- 

 bus (plerumque 4-5) cellularum, omnibus ad punctum vegetativum 

 in cellulam apicalem desinentibus constitutus; punctum vegetati- 

 vum filis penicillatis superne (lateraliter exorientibus) ornatus; cor- 

 tex axin circuravestiens e contexta parenchymatico paucisiratoso 

 compositus. Fila articulata peripherica (fila assimilantia) inajqualia, 

 superficiem frondis aut onmino obtegentia aut hinc inde caespitose 

 sparsa. Sporangia unilocularia obovata vel clavata, plurilocularia 

 filiformia, uniseriatim locellata, ad basin filorum perip liericorum 

 lateraliter exorientia, tum cequaliter distributa tum in soros plus 

 minus definitos congregata. 



1. Stilophora rhizodes (Ehrh.) J. Ag. Symb. I, p. 6, Sp. I, p. 85, 647 

 Harv. Phyc. brit. tab. 70, Ardiss. Phyc. Medit. II, p. 111, De Toni 

 & Levi FI. Alg. Ven. II, p. 92, Reinke Algenfl. p. 70, Atlas 

 p. 55, t. 36, Kjellm. Handbok I. p. 35, f. 7, Spermatochnus rhi- 

 zodes Kuetz. Sp. p. 549, Tab. Phyc. VIII, t. 17, Spoi^ochnus rhi- 

 zodes Ag. Sp. I, p. 156, Syst. p. 260, Chordaria rhizodes Ag. 

 Syn. p. 15, Lyngb. Hydrophyt. Dan. p. 52, t. 13, Fiicus rhizodes 

 Tuni. Hist, Fiic. IV. t. 235, Confcrva riiizodes Erhrt. mscr. non 



