— 251 — 



majusculu-i 

 .01' arcuata. 

 jino supero 



Ptyckocoli 



aulis 15:1; 



gerrimo. C e 1 1 u I a e superae 27/27 [i, basales 45/45 (i, parictibus valiilis. L o b u 1 u s 

 foiio triplo brovior, in situ oblongus, in piano late obcuneatus, oarina oblique adscendens, levi 

 amplo sinu in folium excurrens, apice late recteque truncatus, reraotc tridenticulatus, mar 

 longe arcuato nudo. Amphigastria 

 c a u 1 i n a maxima, reniformia (2,5 mm 

 lata, 1,5 mm longa) profunde sinuatim in- 

 serta, apice late truncato-rotundata. 



Florida de San Mateo, No. 

 3663. 



Anoplolejeunea Spruce 1885 p. subgen. 



399. Anoplolejeunea acutifolia St. n. sp. 



(Fig. 206). 



Dioica, exigua, fusco-brunnea, rigi- 



dula, in cortice pulvinata. C a u 1 i s ad 



8 mm longus, irregularitcr multiramosus. 



Folia caulina parum imbricata, recte patula, arcte decurva, in piano ovato-trigona (0,67 mm 

 longa, supra basin 0,4 mm lata) apice longe valideque cuspidata, asymmetrica, margine supero 

 valde arcuato, infero sinuato, basi antica longe truncata, brevissima basi inserta. C e 1 1 u 1 a e superae 

 18/18 n trigonis nullis, basales 18/27 \i. trigonis parvis; ocelli basales tres, 27/36 (i trigonis nullis. 

 L o b u 1 u s (in situ) oblongus, folio duplo brevior, attenuatus, in piano rectangulatus, triplo longior 

 quam latus, apice recte truncatus, angulo acute, ceterum oblique 

 adscendens, carina leviter arcuata, amplo sinu in folium excurrens. 

 Amphigastria caulina parva, caule duplo latiora, obcuneata, 

 vix latiora quam longa, apice truncato-rotundata, integerrima. 

 Periantliia oblongo-elliptica, duplo longiora quam lata, su- 

 perne dense irregulariterque spinulosa, plicis posticis longissimis, 

 inferne nudis, superne similiter armatis, rostro validissimo. Folia 

 f 1 r a 1 i a periantiiio aequilonga, oblongo-obconica, obtusa, integer- 

 rima, lobulo parum breviore, duplo angustiore, apice obtuso, breviter 

 Süluto, integre. Amphigastrium florale lobulis aequi- 

 longum, late obconicum, apice etuarginatum, integrum. A n- 

 d r e c i a desunt. 



Incacorral (2200 m), No. 4964. 



Brach ioiejeunea Spruce 1885 p. subgen. 



400. 



Fig. 206. Anoplolejeunea acutifolia St. 

 n. sp. a pars caulis 30; 1; b folium caiil. 

 30:1; c folia floralia 30; 1; d Perianih. 



Brachiolejeunea cordisiipula St. n. sp. (Fig. 207). 

 Sterilis, minor flaccida flavescens, in cortice repens. Caulis 

 ad 15 nini longus, densissime longeque ramosus, ramis simplicibus, 

 rarius pinnula auctis. Folia caulina parum imbricata, 

 oblique patula, parum concava, in piano ovato-trigona (1,33 mm longa, 

 30:1. supra basin 1mm lata) asymmetrica, margine supero longe arcuato, 



infero substricto, apice rotundata, brevi basi inserta, basi antica longe 

 truncata, caulem vix tegentia, integerrima. C e 1 1 u 1 a e superae 27/27 (i, basales 27/45 (i. trigonis 

 majusculis, in inedio parietum nodulosis. L o b u 1 u s raagnus. folio duplo brevior, in situ anguste 

 oblongus, triplo longior quam latus, in piano late ovatus, carina oblique adscendens, inflata, papulosa, 

 amplo sinu in folium excurrens, apice oblique truncatus, angulo acute. Amphigastria 



