supplemenlum tentaminis Ptcridcgraphiae, 
315 
3, Species dubiae. 
23. O. PUBESCENS Ilaf. in Desv. journ. bot. IV. 273. Desv. prod. fil, in ann. soc. lin. 
paris. YI. 193. 
Habitat in America boreali (Raffinesque). 
24. O. STiPAïLM Colla in mem. acad. taur. 1836. 
Habitat in Chile (Berlero). 
25. O. LouREiRiANUM. — O. lusitanicum Lour. fl. coch. cd. Willd. II. 82ô (с.чсі. synon. Lin.). 
Habitat in locis planis et humidis Cochinchinae et Chinae tempore autumnali ac cilo 
periens (Loureiro). 
4. Species vix notae. 
Quid Opliioglossi spec. ex Congo, in R. Brown verm. Schrift, ed. ÎNees. I. 283. 
Quid Ophioglüssi spec. dub. Kunze fil. Leibold. in Linnaea, ХѴШ. 306. — Habitat 
in Mexico (Leibold pl. mcx. exs. n. 81). 
Quid Ophio^lossi spec. dub. Kunze fil. Leibold. in Linnaea, XVHL 306. — Habitat in 
Mexico (Leibold pl. тех. exs. n. 82). 
HL OPHIODERMA EndI. 
Opliioglossi spec. Lin. — Ophioylossi sect. 2. Ophioderma Blume, 
Frons fasciaeformis. Venae ex ima basi frondis exorientes, crebrae, flabellatae^ ramosae, 
venulisque in maculas elongato- vel longissime hexagonoideas simplices anastomosantes, venulis 
liberis nuUis. vSpica e medio frondis proveniens, pedunculata, linearis, compressa. Sporangia 
bisenalia, margini rachis adnata, horizonlalia, connata, globosa, ab apice ad basim in valvas 
duas hemisphaericas demum ringenti-patenlissimas dehiscentia. 
Herba parasitica. Rhizoma subglobosum, Frons uni- quadripedalis , sessilis, soli- 
taria aut fasciculata, fasciaeformis, plana, carnosula , exsiccata coriacea, indivisa aut saepius 
врісет versus semel vel bis dichotome divisa, laciniisque obtusa, basim \ersus longissime 
angustata, Fasciculi vasorum in ima basi frondis septem, in circulum dispositi, teretes, tenais- 
simi. Costa nulla. Venae crebrae, inlernae, tenues, exsiccatae versus basim frondis promi- 
nulae, ex ima basi frondis flabellaïae, ramosae, venulisque in maculas hexagonoideas elongatas 
subinde longissimas (bi- tripollicares) anastomosantes, maculis simplicibus i. e. alias maculas 
minores seu secundarias teriiariasque non continentes, venulisque liberis inlra maculas vel 
infra marginem frondis nullis. Spica in parle inferiori frondis obveniens, e vena media unica 
vel pluribus hic loci paululum inciassala exoriens bine rêvera lateralis, plerumque solitaria 
rarius gemina, pedunculo semi- usque bipollicari compresse lineam lato nervoso-striato apice 
latescenli insidens, usque septem pollices longa, duas usque semiterliam lineam lata, linearis. 
