1610 Eu-Floridese, Gratelonpiacese, Cryptonemla. 



in illa obliterantur, ita ut folia multa costata lineari-ohlonga ple- 

 runique adsunt. Margines liorum magnopere undulati, lohis denmm 

 separatis. Foliola nova sunt magis elongata. Tetrasporangia in 

 ])li\ilis minutis a margine prolificantibus evoluta soros in utraque 

 superficie formantia, inter fila abbreviata immersa, oblonga, crucia- 

 tim divisa. 



4. Cryptonemia undulata Sond. in Linnrea Vol. 26, p. 516, Harv. -^38 

 Pbyc. Austral. t. 205, Kuetz. Tab. Pbyc. XIX, t. 31, Cryptonemia 

 luxurians Harv. Alg. exsicc. Austral. n. 402 (non J. Ag.), Ph(/l- 

 lophora? luxurians Mont. Voy. Pol. Sud p. 100?. — Fronde 

 caulescente, caule dicbotomo, superne alato et in laminas cunoato- 

 oblongas repetite dichotomas lobatns et undulatas demum inferne 

 costatas abeunte, segmentis patentibus, foliolis novellis a costa 

 pnllulantibus obovato-oblongis enervibus demuni conformibus. 



IJah. in oceano Australi ad oras Novfc Hollandiiie (Curdie, Muel- 

 LER, Harvey). — Callus radicalis discoideus. Frondes ciTespitosae, 

 8-12 cm. et ultra longa^ caule filiformi rigidissimo deorsum nudo, 

 dein alato, semel aut bis furcato, lamina bis aut ter furcata, costa 

 versus apices evanescente. Laminse 1-2 cm. lata:^, valde undulatfe 

 et nonnunquam eximie sinuato-lobata:'. Color hete roseus, in sicco 

 expallesccns. Substantia in vivo pergainenacea, in sicco rigida. 



5. Cryptonemia coriacea Schmitz Mar. Florid. von Deutsch-Ostafrika 2539 

 (1895) p. 166. — Fronde majori, caulescente, caule alato in la- 

 minam planam cuneatam repetite ct irregulariter palmato-Iobatam, 

 demum costatam, coriaceam, ambitu crispatam abeunte, foliolis con- 

 formibus e margine supcriore loborum puUuIantibus. 



Hab. ad « Kikogwe » Africoe orientilis (Fischer). — Cryptone- 

 miam undulatam Sond. in mentem revocat, sed est liac firmior, 

 magis irregulariter palmatim lobata, margine minus crispata. Pro- 

 lificationes e costis nulhn. Structura ut in Cryptonemia Lomatio 

 (Bert.) J. Ag. 



6. Cryptonemia seminervis (Ag.) J. Ag. Alg. Liebm. in not. p. 11, 2540 

 Sp. II, p. 226, Epicr. p. 165, Phylloptiora nermsa Welw. Phyc. 

 lusit. n. 195, Cryptonemia nitophylloides Crouan Liste Alg. mar., 

 Spluurococcus seminerms Ag. Icon. ined. II, p. 2, c. t. 17, Sp. 

 Alg. p. 232 et Syst. p. 212, Euhymenia seminervis Kuetz. Sp. p. 

 742, Kuetz. Tab. Phyc. XVII, t. 71, f. c. — Fronde caulescente, caule 



in laminam planam cuneato-ol)longam inciso-Iobatam demuni pal- 

 matam foliolisque conformibus a margine et costa pullulantibus 

 compositam abeunte, foliolis singulis deinum costa infra medium 



