124 Cyclosporin;e, Sargassaccfe, Tui-binaria. 



foliis delapsis coiifluunt. panirulam lonnam pulcherriinam forman- 



tes. Cryptostomata conspicua, nulla. Color e castaneo nigrescens. 



Species a genere exclusa 



S. Carpophylium serratum Suhr, teste cl. .T. A-. Sp. I. p. 265, est 

 Vidnlia' species. ergo ad Floricleas pertinet. 

 Genus duliium. 



Contarinia Endl. et Dies. [184.5] in Bot. Zeit. 1845, p. 289, .1. Ag. 

 Sp. I. p. 201. non Zanardini [1843] quod genus homonymum ad Flo- 

 rideas pertinet. Ocrstedtia Trev. [1848], De Toni Syst. Uebers. 

 Fucoid. 1891. p. 174. — Frons plana, pinnatifida, pinnis alternis 

 obtusis indivisis. Vesicula' nulla^. Receptacula subelevata in ramu- 

 lis axillai-ibus plauis marginalia, pedunculis fascicuhitis, subdlcho- 

 tome racemoso-ramosis insidentia. Scaphidia tuberculiformia lon- 

 gitudinaliter pluriseriata, ostiolo hiantia. 



1. Contarinia auslralis Endl. et Dies. in Bot. Zeit. 1845, p. 289, .1. Ag. 

 Sp. I, p. 264, Kuetz. Sp. p. 593. 



Hab. ad portum Natalense Africaj ((IrEiNzirs). — Froudis frag- 

 mentum bipedale, 9-10 millim. (4'") latum, planum. enerve, ri- 

 gide eoriaceum, subflexuosum, pinnatum. Pinnfe frondi conformes. 

 alternantes, pollicein dissitae, oblongffi obtusae v. obtusissimse. basi 

 angustatse., 2-4.5 cm. '1-2") long^, 8,5 millim. (4'") hita;, nonnulla^ 

 ad apiculuni ol)tusuni redacta;. Ramuli axillares, e basi pinna? na- 

 scentes, elliptici, obtusi, basi stipitatim angustati, ceterum plani, 

 neinpe pinnis contrarie compressi, circ. 1.5-2,5 cm. (6"'-l") longi, 

 4-0.5 millim. (2-3'") lati, juxta utrumque marginem per omnem 

 longitudinem recep taculorum pedunculis fasciculatis onusti. Color 

 in sicco olivaceo-niger. H;bc species videtur proxiina Carpophyllo 

 scalari Suhr. 



TURBINARIA Lamour. [1825] Dict. Class. Tom. VII, pag. 71 (Etyin. 

 hirho. inis;, Bory Voy. Coqu. p. 110, ftrev. Synops. p. XXXII. Kuetz. 

 l'hyc. gen. p. 3G3, Sp. p. G21, .T. Ag. Sp. I, p. 265, E. S. Barton Syst. 

 struct. account of Turb. 1891, p. 21G et seq., Sargassi et Fuci sp. 

 — Frons, evolutione axillari, raniosa, radice fibrosa cauleque simplici 

 ramosove instructa, vesicuhxs et receptacula ut organa discreta ge- 

 rens, foliis cum vesiculis confluentibus. Folia petiolo tereti aut trique- 

 tro aut trialaln intei'(Iuni in vcsiculani intnniescente laininam pelta- 

 laiu tri'pii'tr;iiii vd (iiiiiciilanMU siislineiiti'. i!i'ceiitarula ut organa 



