150 OpDONTO-LEJEUNEA. 
tenentia. Bracteze plurijuge, contigue vel subdissite, foliis 4-plo 
breviores subrotundo-inflate carinate apice breviter subinzequaliter 
bilobe, diandree. 
Colore albo, foliis minoribus acutis crebre denticulatis, areolatione 
longe densiore, etc. etc., a L. hapalochroa longe distat. 
Folia caulina aliquando paucidentata, fere integerrima; ramea contra 
arcte muricato-serrulata.—Carinee perianthii postica revera due sunt, 
basi late dissitee, superne sensim conniventes et in sinum apicis obcor- 
dati confluentes, ita ut carinam unicam latam sistere viderentur. 
Ad saxa fl. Bombonasa irrigata advenit forma robusta dense depresso- 
cxspitosa, longe simplicior; foliis magis elongatis interdum subobtusis ; 
ceeterum cum ‘ty po congruit. 
8. OpontTO-LEJEUNEA STACHYCLADA, Spruce. 
Hab. In sylva Amazonica secus fluvios Negro, Uaupés, Aripecuré, ete., in 
arborum palmarumque foliis preecipueque in filicibus; juxta Mandos 
in cortice. 
F 5x ‘33, lob O75—'1, ¢ 35; f'@ *1 x15; br 45 K-25; br’ °35 x 35 ; per 6 
x “4, °5 x °4mm, 
Pusilla rufo-badia laxe repens. Caules 4-}-pollicares vage vel pinnatim 
ramosi, aliis ramis brevibus, aliis elongatis parvi-confertifoliis spicam 
mentientibus. 
Folia caulina subcontigua fere planissima semicordato-ovato-oblonga, vel 
sublanceolata, acuta, rarius acuminulata obtusave, margine preecipue 
antico distanter denticulata serrulatave, inferiora subintegerrima, 
badio-marginata, recte complicata—interdum ad plicee apicem in 
dentem ad speciem protracta; lobulus minutus folio 5-7-plo brevior 
subovatus subinflatus; cellule mediocres pellucidee, ambitu late 
opacee, marginales subprominule opaciores. Folia ramorum elonga- 
torum spiceeformium minora conferta ovato-lanceolata argutius den- 
ticulata. 
Foliola foliis 3-5-plo breviora, reniformia subquadratave, rotundato- 
truncata retusulave, rarius obcordata. 
Flores dioici: 9 terminales, innovatione brevi suffulti. Bracteze foliis 
subminores ovales vel ovali-lancealatz acutze, vel serrulate vel grosse 
pauciserratee, altera elobulata, altera (innovationi adnata) lobulata 
ad basin fere fissa, lobulo triplo minore lanceolato; bracteola subob- 
cordato-orbiculata concava integerrima. 
Perianthia subemersa, cuneata vel obtriangularia, apice lato truncata, 
margine supra medium paucispinulosa vel haud raro subinermia. 
Andrecia brevispica, vel ramulum cauligenum sistentia, vel in ramo ter- 
minalia; bracteze sub 5—jugze contignee compresso- -subglobose. 
Obs. Lobulus foliorum variabilis aliorum ramorum interdum folio 
solum 4-plo brevior. 
9. ODONTO-LEJEUNEA TRUNCATULA, Spruce. 
Hab. In Andium Quitensium radicibus, alt. circiter 1200™.: Mapéto, in 
sylva Canelos, ad arbores inter muscos (¢); Chimborazo, in filice (? ), 
sociis Odonto-L. surinamenst ae Lejewnets. 
F ‘65 x ‘4, ‘6 x °45; lob ‘30-25; ¢ 7y—7ay; f' 28x '35; br 65; br'4 35 x °4; 
per -75'% "6; <6 x60: 
Pusilla dense caspitosa rufo-badia. Caules semipollicares basi fasciculato-, 
