364 13. HOOKERIEX. | Hookeria. 
marginibus involutis papilloso-crenulatis obtusa recurva acuminatave, 
nervis pallidis teneris vix ad medium productis, cellulis elongatis papillis 
seriatis basi paucis laevibus; perichectialia ovata, brevia, enervia. Theca 
in peduneulo elongato apice scabro nutans pendulave, ovalis, collo ru- 
goso. 
Hab. Fl. Orinoco prope Esmeraldas, Humboldt et Bonpland ; fl. Negro, 
S. Gabriel, Spruce, n. 615; ibidem in lignis, Spruce, n. 618; Serra do 
Gama, in truncis emortuis sylvarum humiliorum, Spruce, n.617; S. 
Carlos et fl. Casiquiari supra folia viminaque emortua, Spruce, n. 619; 
ibidem in sylvarum humiliorum lignis, Spruce, n. 621; fl. Amazon, Pará 
in sylvis, Spruce, n. 616. Andes Quitenses, fl. Dombonasa ad arbores 
(1500 ped.), Spruce, n. 620. 
Rami rubri, repentes, valde intricate cespitosi. Folia pallide viridia 
albescentia. Pedunculus 1-12-uncialis. 
89. H. cvuB1FOLIA (Hampe in Linnea, xxv. 362). Synoica; rami 
pinnati. Folia subcompressa, patenti-incurva, imbricata, obtusa, excavata, 
nervis teneris brevibus fere obsoletis, marginibus apicem versus involutis 
papilloso-crenulatis, cellulis angustis elongatis, papillis elevatis seriatis, 
basi paucis levibus; ramulina tereti-imbrieata ; periehztiala ovata, ob- 
tusa, enervia, leviora. Theca in pedunculo crassiusculo elongato rubro 
levi nutans, oblonga, collo rugoso ; calyptra pallida. 
Hab. Ins. Porto Ricco, Schwanecke ; Cuba, Wright, n. 86. 
Caulis ruber, in ezspite denso intricatus. Folia pallide glauco-viridia. 
Pedunculus 9-linearis. 
H. pallescenti simillima, sed folia breviora incurva apice haud recurva. 
90. H. nrvERsIFOLIA (Miit.). Dioica, rami pinnatim ramosi. Folia 
imbrieata, compressa, superiora media acuta concava, lateralia conformia, 
apicibus ob margines inflexos subrecurvo-cuspidatis, inferiora latissime 
ovata, obtusiuscule acuta, subplicata, omnia nervis flavis ultra medium 
evanidis dorso inconspicuis, marginibus summo apice subcrenulatis in- 
tegerrimisve, inferne angustissime reflexis, cellulis angustis, superioribus 
singulis papillis tribus armatis; perichetialia e basi suborbiculari brevi- 
nervata longe loriformi-producta, faleato-secunda, apicibus subserrulatis. 
Theca in pedunculo elongato scabro, oblonga, inclinata, collo crassiusculo ; 
calyptra scabra. 
Hab. Andes Quitenses, in sylva Canelos (3000 ped.), Spruce, n. 678. 
Rami 2-3-unciales, ramis varie longitudinis pinnati, latitudine cum foliis 
l-lineares. Folia nitida, aureo-fulva. Pedunculus uncialis. 
91. H. PriLIFERA (Hook. et Wils. in Hook. Lond. Journ. iii. 160). 
Monoica; rami pinnati, diffusi. Folia imbricata, compressa, lateralia 
patenti-incurva subcomplicata, concava, nervis infra apicem partis ovalis 
dorso prominulis serrulatis abruptis, marginibus superne minute serrulatis 
in acumine dense denticulatis, cellulis basi laxioribus levibus oblongis, 
superioribus elongatis, singulis papillis 3-4 minutis; pericheetialia interna 
