Pfi/c/nnitflll.s. FRANZ STKPHA.NI. SPECIES HEPATICARUM (VOL. IV, 191:2). 



gum, obovatuni, apice brcvitor inciso-bidentatum, inferne nudum, 

 superne reniote dentatum. Andrcecia in raniis temiinalia, braoteis ad 

 lOjugis. 



Hab. fndia orientolis, Nilo"lierr> Montes. 



:2(>. Ptychanthus pyriformis St. 



Syn. : Ptycholejeunea pi/rifornii.^ St., Hedw., 1896, p. l:^^. 



Monoica, magna, rigidula, flavo-rufescens, in cortice loiige lateque 

 csespitans, in ramis arborum pendula. Caiilis ad 10 cm. longus, regula- 

 riter bipinnatus, pinnis primariis ad 25 mm. longis, remote breviterque 

 pinnulatis. Folia caulina parum imbricata, oblique patula, paruni con- 

 cava, margine postico anguste incurvo substricto, in plano ovata, snb- 

 symmetrica (^l mm. longa, medio 0,65 mm. lata), apice acuta integra 

 vel paucidentata, ad mediura accreta, basi antica rotundato-appendicu- 

 lata. Cellulx superce 12X18 |i, basales 18x36 |j, trigonis subnullis. 

 Lobulus parvus inflatus, in plano subglobosus, margine supero bimamil- 

 lato. Amphigastria caulina magna, subrotunda, caule sextuplo latiora, 

 subtransverse inserta, basi cordatim ampliata, alis liberis rotundatis, 

 saepe canaliculatim concavis. Perianthia pyriformia, inferne longe atte- 

 nuata quasi pedicellata, decemplicata, plicis humilibus, rostro valido. 

 Folia flaraliu caulinis aequimagna, obovato-oblonga, acuta lobulo ad 

 plicam angustam reducto. AmphigaMrium florale foliis floralibus sequi- 

 longum, ovato-ellipticum, apice breviterinciso-bilobatum, lobis obtusis 

 integerrimis. Andrcecia m ramis mediana, longius spicata, bracteis ad 

 10 jugis. 



Hab. India orientalis, Pegu, Andaman Insulx. 



21. Ptychanthus Brotheri St. n. sp. 



Monoica, magna, gracilis, rigidula, pallide flavicans, in cortice longe 

 lateque caespitosa vel pendula. Cauli^s ad 12 cm. longus, regulariter 

 lougeque pinnatus; pimiis ad 3 cm. longis, simplicibus vel hic illic 

 pinnula auctis. Folia caulina contigua, oblique patula parum concava, 

 margine postico anguste incurvo, in plano late ovato-oblonga (1,6 mm. 

 longa, l mm, lata), apice acuta, sub apice regulariter valideque den- 

 tata, lata basi inserta, basi antica circinatim appendiculata. Cellulse 

 supera? UX36 {jl validse, basales 18x36 |j„parietibus interrupte tra- 

 beculatis. Lobulus parvus, in situ obovatus, in plano subquadratus, 

 folio sextuplo breviore, apice recte truncato angulo acuto. Amphigastria 

 caulina magna caule multo latiora, subrotunda, transverse inserta, 

 cordatim ampliata, apice late rotundata, valide irregulariterque dentata. 

 Perianthia 2,8 mm. longa, clavata, 10-plicata, rostro angusto longius- 



751 



