298 CoLo-LEJEUNEA. 
perbrevi simplice—raro in ramo longiore innovato. Bracteze foliis 
subconformes bilobee (nee semper complicate) lobulo lobo duplo 
breviore lanceolato v. lineari; bracteola 0. 
Perianthia foliis sublongiora obconico-pyriformia rotundato-truncata ob- 
scure rostellata supra medium 5-gona, angulis apice carinatis sub- 
papulosis, demum aperta campaniformia. 
Andrecia in ramis terminalia; bracteze sub 5-jugze laxee foliis parum 
diversze, lobulo autem majore. 
Var. pygmea. Caules foliaque minora matrici arcte applanata. Folia 
ovato-lanceolata obtusa subacutave 10-12 cell. lata, lobulo triplo 
breviore nullove. Perianthia carinis apice altius rotundo-prominu- 
lis papulosis.—Mandos, in Adianti fronde; S. Carlos, in arboris folio. 
—Pro foliis planissimis latioribus, perianthiisque apice quasi 5-umbo- 
natis, probabiliter species propria erit. 
7. CoLo-LEJEUNEA MICRANDRE@CTIA, Spruce. 
Hab. Tarapoto Andium Peruvie in Acrostichi frondibus. 
F°8x°4, °75 x ‘5; ¢ oy; br 25; per 6x 4, 5 x 35mm, 
Pusilla prostrata arcte adherens pallide viridis ; Caules 3-pollicares sub- 
ramosi fragiles. 
Folia pro plantula magna, contigua v. subimbricata, plana, oblonga v. 
ovato-oblonga—alia longiora angustioraque subligulata—apice ro- 
tundata truncatave, margine subcrenulata, basi brevissime inflexa, 
plica plana triangulari medium versus dentem setiformem cell. 
3-5 longum erecto-patentem proferente; cellulee mediocres oblongo- 
4-6-conee leptodermes pellucide convexule. 
Foliola 0; haustoria quotquot folia, penicillata. 
Flores monoici: Q in ramo brevissimo, innovatione parva simplice suf- 
fulti, terminales. Bracteze minutie, foliis 3-plo breviores, ligulate, 
lobulatee, complicatze (vel altera non); bracteola 0. 
Perianthia obcordato-cuneata valde compressa, rostello perbrevi lato 
aucta, antice convexula apiceque obscure obtuse carinulata, postice 
humiliter bicarinata, carinis approximatis demum in unam latam 
confluentibus, margine papulosa. 
Andrecia cauligena minuta, folio proximo 3-4-plo breviora, bracteis 
3-4 jugis turgidis. 
Species pulchella distinctissima! L. Dozyana Lac. Hep. Jav. t. 12, affinis 
videretur. 
8. CoLo-LEJEUNEA OBLIQUA, Mont. et N.? Ann. Sc. Nat. a. 1843, 
p. 264.—Lejeunea erigens, Spruce Mst. 
Hab. In sylvis fl. Amazonum et pracipue fluviorum Negro, Uaupés et 
Casiquiari, ad arborum folia viva; in Andes quoque sed rarius as- 
cendit. 
F -85x°45; lob ‘25; c az; br °35; per 65 x 35™m, 
Mediocris pallida albescens flavidave, arcte adrepens scepeque alias Le- 
jeuneas infestans. Caules pollicares in orbem radiatim sed laxe 
ramosi, ramis pro more paucis elongatis. 
Folia flaccida pellucida, dissita, raro subimbricata, horizontalia vel seepe 
(post sieccationem precipue) assurgenti-secunda, basi perangusta sub- 
