Transactions and proceedings . XVI. CEPHALOZIA, Dum. emend. Recueil dObs. sur les Jung. (1835). Trigonanthus Spruce, Ann. and Mag. Nat. Hist. (1849). Jungermanioe sp. Syn. Hep.* Plantce e prothallio lineari filiformive, interdum ramose, ort», pro more pusillse minutteve, raro majusculse, foliosae—in unica specie frondosae—radicellosae, subramosae, ramis omnibus hypogenis (e facie caulis inferiore ortis), nisi in aliis speciebus subgeneris Ceplialoziellce quibus accedunt rami pauci (rarissime omnes) laterales. Folia succuba, in paucis subtransversa, sat lata, plus minus concava, vel subcomplica
Transactions and proceedings . XVI. CEPHALOZIA, Dum. emend. Recueil dObs. sur les Jung. (1835). Trigonanthus Spruce, Ann. and Mag. Nat. Hist. (1849). Jungermanioe sp. Syn. Hep.* Plantce e prothallio lineari filiformive, interdum ramose, ort», pro more pusillse minutteve, raro majusculse, foliosae—in unica specie frondosae—radicellosae, subramosae, ramis omnibus hypogenis (e facie caulis inferiore ortis), nisi in aliis speciebus subgeneris Ceplialoziellce quibus accedunt rami pauci (rarissime omnes) laterales. Folia succuba, in paucis subtransversa, sat lata, plus minus concava, vel subcomplicata, in plerisque subaequaliter biloba, in paucis iategra, margins incurvulo—nullibi reflexo—integerrimo, rarius denticulate. Foliola foliis minora, in plerisque speciebus ex parte vel omnine nulla, ad florescentias autem semper praesentia. Flores dioici vel monoici (autoici, raro paroici); $ monandri, in amentis pesticis, * Conf. etiam tractatum On Cephalozia. Rich. Spruce, 1882. Trails B,t Soc Edin . Vol AY. TaiX3/. ?v&LSsee , del E Carter sc. IGntoT. Bros itnp. PROTOCEPHALOZIA EPH EM E R 01 DE S. Cephalozia. 389 rarius in spicis terminalibus, positi. Florcs 5 in plurimis speciebuscladogeni, in perpaucis normaliter acrogeni, in aliis situ vario nuncterminales nunc postiui. Bractece in capitulum congestae, tristichse,ssepissime trijugse, bi- (dein 3-4-) lobae, inter se (saltern intimae)saepe connatse, a periantho tamen liberae. Pistillidia 20, raropauciora. Perianthmm, elongatum trigono-prismaticum (in subgeneraGephaloziella 3-6-gonum), ore truncato constricto varie fisso denti-culatove, raro integerrimo. Calyptra parvula, basi pistillidiissterilibus circumdata. Capsula oblonga, ab ipsa basi quadrivalvis,bistrata, cellulis strati interioris fibris aemiannularibus fulcitis:pedicello elongato tenui, cellulis in longitudine sub GO-seriatisconflato, sufFulta. Elateres dispiri decidui. Sjjorce minuta?. Hah. Loca umbrosa et subhumida in sylvis et rivulorum ripisplanit
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