ODONTO-LEJEUNEA. 149 
sima. Odonto-L. hapalochroa certe distat statura minore, textura tener- 
rima; foliis lobulo majusculo auctis paucidentatis; perianthiis truncatis, 
utraque ala solum 3-spinosa. 
6. OponTO-LEJEUNEA HAPALOCHROA, Spruce. 
Hab. Andes Peruvianos, in M. Guayrapurina, supra filices, alt. 900™, 
F'1-0x°8, lob °3, ¢ sh—sty 5 f'* °85 x 35; br “755 per 11x °9™™ (spinis in- 
clusis). 
Pusilla pallida tenerrima, Caules vix ~ poll. longi parce divergenti- 
ramosi. 
Folia magna pellucida contigua vel subimbricata, late semiovato-oblone» 
rotundata, supra medium angulato-dentata, dentibus paucis (sub 5) 
dissitis, basi postica recte complicata; lobulus lobo ter brevior 
angustus incurvus inflatusve, apice triangulari obtuso; cellule 
mediocres zquilaterse leptodermes, inferiores sensim majores. 
Foliola foliis triplo fere breviora distantia suborbiculata integerrima, 
basin versus haustorium radicellarum disciforme gerentia. 
Flores dioici: ? terminales, cum innovatione. Bracteze appresse foliis 
minores semiobovate apice denticulatz, lobulo 0; bracteola obovato- 
rotunda. 
Perianthia f. caulina parum excedentia cuneata truncata retusulave brevi- 
rostria valde compressa, antice subplana, postice carinata, margine 
supra medium alata, ala utrinque 3-spinosa vel potius 3-laciniata. 
7. OponTo-LEJEUNEA SURINAMENSIS, Mont. 
Ann. Sc. Nat. XV., 110; G. L. et N. Syn. Hep. 329. 
Hab. F\. Bombonasa, in filice et palmarum pinnis necnon in saxis irri- 
guis; Fl. Uaupés, in Marantacee folio. In Surinamo lesit Sprirz- 
GERBER. 
F 6x °43, 5x35, 4x°B, lob 125—l, ¢ gk; ft 2x 25, 15x 25; br 4; 
i 3D x “25.: per °6 x “35™™, 
Pusilla albescens. Caules {-pollicares repentes crebre pinnati et subbi- 
pinnati, ramis assurgenti-arcuatis. 
Folia imbricata semicordato-ovata dimidiata, apice decurvo oblique ab- 
rupte acuta, margine antico rotundato toto, postico subrecto solum 
apicem versus muricato-serrulata, prope basin involuto-complicata ; 
lobulus 4-plo brevior subhorizontalis ovatus inflatus exciso-acutus ; 
cellule parvee pellucidee eequilateree, inferiores laxiores, subapicales 
multo minores et conico-subprominule, 
Foliola subdissita, foliis triplo minora, squarroso-recuryva, orbiculato-reni- 
formia integerrima, basi discum radicellarum magnum ferentia, apice 
rotundata (nec retusa). 
Flores dioici: 2 in ramo terminales, innovatione suffulti. Bractes foliis 
breviores semiobovato-lanceolate acutze, Iobulo 4~5-plo breviore 
angusto; bracteola obovato-rotunda interdum retusula. 
Perianthia f. caulinis eequilonga, anguste obcordato-obconica, valde eom- 
pressa, antice subdepressa, postice late obtuse carinata, auriculis 
apicis profunde emarginati subrotundis complanatis margine spinu- 
losis vel subinermibus, rostello e sinu brevissimo, 
Andrecia longispica, ramulum totum vel saltem ejus majorem partem 
