278 Evu-LEJEUNEA. 
Perianthia folia sequantia pyriformia vel subclavata, apice truncato 
brevirostria (rostello demum quinquefido) subcompressa, supra 
medium—vel tota fere longitudine—5-carinata, carinis apice ro- 
tundato paulo prominulis. 
Andrecia ramulum cauligenum folio breviorem sistentia; bractes 3-juge 
parve. 
L. pyriformis L. et G. (Mex. Leverm. 225) persimilis videretur, foliis 
autem subyerticalibus, et foliolorum laciniis acuminatis diversa. “ Sto- 
lonifera” dicitur, in nostra tamen rami parvifolii vix pro stolonibus 
habendi. 
17. Eu-LEJEUNEA INUNDATA, Spruce. 
Hab. In arborwm ramis et rupibus graniticis, aquis fluviorum Negro et 
Uaupés inundatis, in cataractarum vicinia preecipue. 
F10x°6, 1:25x ‘7; lob °45 (ad plicam *35); ¢ 35; f °85x°1, °875 x1; 
br ¢ °4; br 2 5 x 35 (explanate); per 6 x *35™™. 
Caudex tennis, matrici arcte adrepens, subdivisus, demum denudatus, 
caules prostratos pendulosve parallelos $—-1-pollicem (in var. 3 pol- 
lices) longos, florescentiis utriusque sexus crebre pinnulatos, raro 
bipinnulatos, edens. Ramuli floriferi cuique folio basi adnati, ¢ cum 
Q sepissime alternantes, hi (9) cum suis perianthiis folium collate- 
rale vix eequantes, illi (¢) foliis equilongi vel sublongiores. 
Folia subimbricata vel dissita, erecto-patentia patentiave, plana ligulato- 
ovalia vel subovato-elliptica rotundata, duplo fere (im var. triplo) 
longiora quam lata, a basi ad 4-3 alt. complicata, dein biloba; lobu- 
lus 2-4-plo brevior, planus, cuneatus vel anguste triangularis, in 
apicem late subulatum acutum seepe longe porrectus, interdum _bre- 
vior et obtusus, margine supero unidentato muticove; cellule 
mediocres, paulo longiores quam late leptodermes. 
Foliola dissita, foliis triplo breviora, caule vix latiora, linearia vel anguste 
cuneata, ab apice ad 3 usque bifida; segmentis suberectis subulatis 
obtusiusculis, basi 4 cell. latis; radicellis suis albidis ad caules adja- 
centes arcte adherentia, seepe tamen arhiza. 
Flores monoici. Rami 9 brevissimi, innovando 1-3-flori, flore unico 
tamen (rarissime altero) fertili. Bractez foliis duplo breviores erecto- 
patentes cuneato-oblongee complicate, ab apice at } bilobe, lobis 
subequalibus ligulatis rotundatis; bracteola angusta, forma varia, 
sepius subligulata breviter bifida. 
Perianthia subemersa parvula brevi-pyriformia vel obovata, erostria, vix 
compressa, ab ipsa basi argute sed non alte 5-carinata, carinis 
papulosis apice subrotundo-prominulis. Capsula globosa exserta, 
Andrecia lateralia ovata, plus minus elongata; bractez seepius 3-5-(raro 
usque at 10-) jugze, late ovatee complicato-concaye, apice vel rotun- 
date integraeque, vel breviter bilobée, lobis rotundatis. Antheridia 
bina, altero svepe deficiente. 
Var. sazorwm. (In saxis fluvii Negro inundatis.) Folia dissita late 
patentia, a basi ad medium usque complicata; lobulus folio solum 
duplo brevior angustiorque cuneato-trapezoideus rectangularisve, 
margine interno angulum fere rectum cum plica efticiente, supero 
subrotundato medium versus obtuse unidentato. 
Var. fontinaloides. (Tan. X.) (Formainsignis, Conomitriwm Julianumsimu- 
