DIASTALOPA | FRULLANIA. 59 
47, FRULLANIA DURICAULIS, Spruce. 
Hab. Caripi, prope Pard, in aliis hepaticis supra truncos repens. 
F +45 x°55, lob “15, ¢ Js 3 fit -2x-1™™, 
Pusilla purpureo-badia. Caules pollicares validi rigidi opaci (rubri) 
flexuosi laxe pinnati et subbipinnati, ramis brevibus, nullis micro- 
. phyllis. 
Folia dissita vel subimbricata caviuscula oblique suborbiculata, latiora 
quam longa, mutica, antice caulem transeuntia, vix semicordata, ad 
# biloba ; lobulus 3-plo brevior obliquus brevi-cylindricus curvulus, 
processu triangulari inter lobulum et caulem ; cellule fere minutule, 
inferiores paucee majores discoloresque. 
Foliola plus duplo breviora, caulo vix latiora, lineari-oblonga ad } bifida, 
~ -segmentis erectis subacutis, basi recurva apice incurvantia. 
Flores haud visi, sine dubio dioici. 
. Fr. Martiana G. Syn. Hep. 448, nostree ob folia transverse orbiculata 
similis, differt lobnlis clavatis et foliolis ovatis. 
Il. JUBULA, Dumort. 
Jubula Dum. Syll. 36 (1823), § 1.. Jubulotypus, excl. § 2. 
Ascolobium. Frullania, Raddi; Nees et Syn. Hep. 
Plante speciose virescentes elatiuscule prostrate implexe et sub- 
stratificate, dichotome vel pinnatim ramosz. Cellule caulis 8 in 
diametro, c. corticales sub 32-seriate, facie quadrate vel rectangu- 
lares, internis vix diverse nisi breviores et opaciores. Folia majus- 
cula incuba bipartita ; /obus anticus sat latus planus, ad lineam 
diagonalem super caulem incurrentem insertus, pro more pulchre 
dentato-spinosus ciliatusve ; /obulus minutus saccatus, a caule spatio 
sub 5 cell. distans, replicatus patensve, basi externa spina tenui 
calearatus (in var. inermis), haud raro evolutus lanceolatus acu- 
minatus; cellule parvule mediocresve subequilatere, ambitu opace, 
pariete autem tenni. Foldwm axillare (ad rami originem) ex p. caule, 
ex p. ramo insidens ; lobulus 0 vel (ubi revera adsit) a lobo distans, 
ramo solo accretus. Foliola duplo breviora, plana, subrotunda, 
bifida, paucispina integerrimave. Fores monoici: ? innovationibus 
duabus oppesitis—raro una sola—suffulti. Bractew unijuge com- 
plicatee ineequilobe, utraque innovationi subflorali adnata, a bracteola 
bipartita carinata liber. Pistillidia tenuia, perseepe solitaria binave, 
rarissime 3-4-na. Perianthia trigono-obpyramidata, vix rostellata, 
ubique inermia. Calyptra napeformis, dimidio infero late tubularis 
2 vel 3 cell. crassa, supero abrupte subglobosa tenuis. Pedicellus 
