724 
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Eu-Floride:, Delesserieze, Schizoneura. 
sporiferis quasi thyrsoideis, carposporas pinnatim dispositas nunc 
singulas nunc in ramulo conformi plures, obovatas generantibus. 
Sori quasi ut in Bo(rgocarpa, fere nematheciosi, tetrasporangiis 
singulis faseiculo filorum moniliformium, quasi involucro proprio, 
cinctis. 
. Halicnide similans J. Ag. Sp. III, 9. (1898) p. 206 (nomen), Deles- 
seria similans J. Ag. Bidr. Fl. Syst. p. 56, Epier. p. 488, Deles- 
seria Lyallài Harv. Alg. Austral. exsicc. n. 171, Phyc. Austral. 
Syn. n. 278 (quead specimina Nov: Hollandie ; non Hook. et Harv. 
Crypt. antarct.). — Fronde a margine foliifera decomposita, phyllis 
indivisis (aut tantum externà vi laceratis) elliptico-oblongis, mar- 
gine ciliato-appendieulatis appendiculisque marginalibus excerescen- 
tibus sensim pinnatis constituta, costa costulisque angustis oppo- 
sitis fere externe distinctis, cellulis costularum superficialibus elon- 
gatis a cellulis parenchymatis diversis; phyllis soriferis minutis, 
margine ciliato-spinulosis. 
Hab. ad oras Nove Hollandize. —  Foliola venis strictiusculis 
et in juvenili jam conspicuis notata marginibusque obsolete ser- 
ratis, demum dense minute appendieulatis, jam nudo oculo distin- 
guenda. Sub mieroscopio apparet cellulas superficiales costularum 
esse elongatas et a parenchymate interjacente facilius distinguendas. 
. Halicnide? ovifolia (Suhr), Delesseria ovifolia Suhr in Kuetz. Tab. 
Phye. XVI, tab. 19, f. a-c, J. Ag. Epicr. p. 488. — Subpalmaris, 
breviter stipitata, phyllomate latiusculo oblongo-lanceolato obtuso 
costato; costa crassa opposite pinnata, pinnis apice in dentes vel 
folia elliptico-lanceolata excrescentibus. 
Hab. ad Caput Bons Spei Africz australis (Suum). 
SCHIZONEURA J. Ac. (1852] Sp. II, p. 681 (ut subgenus Delesseri«), 
Epier. (1876) p. 480 (id. Sp. III, 29, p. 171 (Etym. schézo findo 
et newron nervus) non Sehizonewra insectorum genus, Delesserice 
et, Hypoglossi sp. — Frons subvage laciniato-partita, eostata, ramis 
coste? conspieuis, nunc sursum evanescentibus, ad lacinias princi- 
pales excurrentibus. Cystocarpia sparsa, in superficie parenchyma- 
tica elevata (nune in nervis lateralibus provenientia) potius (saltem 
in S. quercifolia) quasi a parenchymate intercostali ad alterutram 
paginam prominula. Sori rotundati, sparsi, inter nervos numerosi, 
quandoque in phyllis minutis a costa pullulantibus dispositi. 
Obs. Regio costalis frondis, sectione transversali caulis infe- 

