Pri.onolejeunea . KKANy. STKPHAM. SPECIKS HKFATICAHUM (,Voi,. V. UH3)^ 



'.\ cm. longiis, longe ramosus, ramis sparsim longeque piniiatus. Folm 

 laulinn panim imbricata, oblique patula, valde concava apiceque arcte 

 (lecurva, iii plaiio ovato-oblonga (0,83 mm. longa, 0,4 mni. lata) ubique 

 (lense breviterqiie serrata, brevi basi inserta, basi antica truncato- 

 rotunriata. Celluln' supera^ 18X27 |j,, t)asales 18X36 {x trigonis majus- 

 (iilis aciitis. hohuluH raajor oblique adscendens, tolio triplo brevior. 

 oblongus, carina leviter aj'cuata, sinu profundo in folium excurrens^ 

 apice quam basis duplo angustiore, recte truncato, acuto. Amphigastria 

 raulina majuscula, caule duplo latiora, sinuatim inserta, subrotunda, 

 ad 2/3 inciso-biloba, sinii amplo, lobis triangulatis acutis integris. 

 I^erianlhia 1 mm. longa, pyriformia, apice leviter obcordata, dense 

 irregulariterque spinulosa, rostro parvo. Foiia/loralia perianthio duplo 

 lireviora, obovato-oblonga, acuta vel obtusa, superne irregulariteT- 

 spinulosa, lolmlo duplo breviore lanceolato acuto vel obtuso, plus 

 niinus profunde soiuto, hic illic angulato. Aniphigastrium florale 

 [lerianthio triplo brevius, ovato-ellipticum, apice breviter inciso-bilo- 

 hatuni, lobis acutis, irregulariter valideque dentatum, sinu apicali 

 iiudo. Andrcecia parva, hracteis ad 3 jugis. 



Hab. India ocddentalis . Insula S'-Chnstoph. 



<.). Prionolejeunea sequitexta Evans. Torr. Bot. (11. 1904. 

 p. 217. 



Autoica parva, flavo-virens vel brunneola, laxe caespitans. Caulis 

 parum ramosus. Folia contigua vel subimbricata, recte patula, parum 

 concava. in plano late ovata, symmetrica, acuta (0,5 mm. longa.^ 

 0,4 mm. lata) marginibus dense regulariterque serratis. Cellulss supera> 

 19 ji, basales 19x30 tx trigonis majusculis. Lobulus parvus, folio qua- 

 druplo brevior, ovatus, ohlique adscendens, carina bene arcuata, sinir 

 acuto in folium excurrens, apice quani hasis duplo angustiore, 

 lunarginato, angulo spina longa armato. Amphigastria magna caule 

 triplo latiora, transverse inserta, suhrotunda, ad medium inciso- 

 liiloha, sinu suhrecto, lohis triangulatis acutis integerrimis. Perian- 

 thia magna, late ohconica, apice obcordata, valideque spinosa; ros- 

 Iro parvo. Folia floralia parva, perianthio duplo hreviora, obovato- 

 ohlonga, acuta serrata, lohulo suhduplo hreviore, ianceolato, ad 

 medium soluto acuto integerrimo. Amphigastrium florale foliis aequi- 

 longum, ohovatum, apice hreviter inciso-hilobatum, sinu recto, lobis 

 late triangulatis minus distincte serrulatis. Androecia sessilia, bractei^ 

 qiiadrijugis. 



Hah. PusrUmAU). 



203 



