438 Siphoneae, Bryopsidacoee, Bryopsis. 



Ilah. ad oras Ijrasilhip (Zeller). 



25. Bryopsis dichotoma De-Not. in Giorn. bot. ital. 1844, pag. 321, ni) 

 Kuetz. Species p. 491, Tab. Pliyc. VI, t. 75, f. 1, Ardiss. Phyc. 

 Medit. II, p. 152. — FilameQtis laxe crespitosis, setaceis, rigidulis, 

 teretibus, inferne longe nudis, superne divisis, ramis raniulisque al- 

 terne vel dichotome ramosis vel simpliciter furcatis, extimis sub- 

 inde ramellis brevissimis, confertis, undique egredientibus apice ca- 

 pitato-penicillatis. 



Hab. in scrobiculis umbrosis scopulorum prope a Genova» et 

 (( Cornigliano )> in mari ligustico (De-Notaris, Ardissone, Straf- 



FORELLO). 



26. Bryopsis comoides De-Not. in Giorn. bot. ital. 1844, p. 320, ita nso 

 descripta. — Casspitoso-fasciculata; filamento primar io a basi vel su- 

 pra medium confertim fasciculatimque ramoso, ramis numerosis 

 simplicibus vel ramellis brevibus erectiusculis sparsis approxima- 

 tisve, inferne vel medio vel apicem versus pinnulatis, fastigato- 

 comantibus, nonnullis interdum deflexis apice subradicantibus. 



Hah. in mari ligustico (De-Notaris). 



27. Bryopsis gracilis Sond. Pl. Preissianre II, p. 152, Kuetz. Spe- nji 

 cies p. 442, J. Ag. Till Algernes Systematik VIII, p. 31 (nomen). — 

 Caespite gracili, inferne pallido, superne laete viridi; filamentis ere- 

 ctis, subsimplicibus, inferne ramis brevissirais, superne elongatis 

 obtectis, ramellis uudique egredientibus, obtusis, diametro 3-4-pIo 

 longioribus. 



Hah. ad litora occidentalia Novse-HoUandia^ (Preiss). 



28. Bryopsis? pachynema Martens Preuss. Exped. p. 24, t. 4, f. 2. — nsg 

 Dense crespitosa, 7,5-10 cm. alta, mollis, intricata; filamentis laxis, 

 flexuosis, ad 1 mm. crassis, sursum parum attenuatis, di-trichoto- 



mis vel repetite umbellatis,- ramis patentibus, flagelliformibus, axil- 

 lis acutis, apicibus obtusiusculis. 



Hah. ad uBenkulen)) et a Pulo tikus)) insula) Sumatras (Mar- 

 tens). — Habitus quasi Valonicc verticiUatcc Kuetz. 



29. Bryopsis Halymeniae Berth. Vertheil. der Algen im Golf von Nea- n^; 

 pel in Mittheil. aus der Zoolog. Station zu Neapel III. Band, IV. 

 Heft, 1882, p. 497 (noraen). 



Hab. ad PI a 1 y m e n i a m F I o r e s i a m ad (( S. Lucia » in sinu 

 neapolitano maris raediterranei (Bertiiold). — Ciespites raolles, 

 virides efficit. 



30. Bryopsis dasyphylla Zanard. Not. cell. Ven. pag. 64. — C^espi- ii?4 

 toso-erecta, circ. 2,5 cm, alta, flavescenti-viridis, siccitate nitons; 



