(VoL. V, lUli). FKANZSTEPHANi. SPECIESHEPATICAP.UM TaxHejeunea. 



obcfJiiiriiMi i)eriaiithio quadruplo brevius, apice ad V-s inciso-bifidum, 

 rima angusta, lobis anguste triangulatis acuminatis integerrimis. 

 Andrcecia sessilia, bracteis 8-4 jugis. 

 Hab. Imuln' pacifictp. 



99. Taxilejeunea grandistipula St. n. sp. 



Dioica, magna. gracillima, pallide virens, in rupibiis humidis dense 

 depresso-csespitans. Caulis ad 8 cm. iongus, remotc breviterque pin- 

 natus, paucis ramis longioribus interjectis simplicibus. F(jliu caulina 

 contigua. recte patula, ovato-triangulata (0,83 mm. longa, basi 0,83 mm. 

 lata) apice late cuspidata, ad medium accreta, basi antica rotundata. 

 Celluhe superae 18X18 |x, basales 27x36 a, trigonis nullis. Lobulus 

 rudimenlaris vel nullus.^w/)A/^««//7a caulina foliis aequimagna, optime 

 cordiformia (0,75 mm. longa et lataj caule quintuplo latiora, profunde 

 sinuatim inserta, alis optime rotundatis, ad niedium biloba, sinu 

 angusto obtuso, lobis triangulatis, longius cuspidatis porrectis. Flores 

 feminei uno latere inno\ati. Folia floralia lanceolata (0,9 mm. longa, 

 0,4 mni. lataj acuto integerrima ; lobulus pariim brevior, anguste lan- 

 ceolatus, aciitus vel obtusus, ad medium solutus. Amphigastriiim fiorale 

 maximum, folis floralibus aequilongum, optime circulare, ad mediuni 

 inciso-bilobatum, lobis late triangulatis apiculatis. Reliqua dcsunt. 



Hab. Jara. 



100. Taxilejeunea Karstenii St. n. sp. 



Dioica magna, flavicans, in ramulis arborum nidulans. Caulis ad 

 10 cm. longus, siiperne simplex, inferne irregulariter breviterque 

 ramosus. Folia caulina parum imbricata, recte patula, valde concava 

 apiceque arcte decurva, in plano subrotunda (1,17 mm. longa, medio 

 1,17 mm. lata; apice rotundata, ad mediiim inserta, basi antica truncata. 

 CelluUe superae 27x27 [j., basales 27X45 tj,, trigonis parvis. Lobulus 

 inagnus, in situ late ovatus, in plano ovato-triangulatus (0,4 mm. longus 

 et latus), folio triplo brevior, carina oblique adscendens, leviter arcuata, 

 levi sinu in folium exciirrens, apice quam basis triplo angustiore, 

 emarginato, angulo acuto vel apiculato. Amphigaslria caulina magna, 

 caule quintuplo latiora, optime rotunda, exciso-inserta, ad medium 

 biloba, sinu angusto obtuso, lobis triangulatis obtusis hamatim conni- 

 ventibus. Perianthia uno latere innovala, parva, pyriformia (1 ram. 

 longa, superne 0,67 mm. lata) apice obcordata, rostro longo valido, 

 plicis postics longe decurrentibus, angustis, parallelis integerrimis. 

 Folia floralia perianthio a^quilonga, obovato-oblonga, apice obtuso vel 

 rotnndata, integerrima, lobulus parum brevior, anguste ligulatus, ad ^/s 



504 



