(VoL. V, 1913), FRANZ STEPHANI. SPECIES HEPATICARUM Crossotolejeunea . 



12. Grossotolejeunea bogotensis St. n. sp. 



Autoica, pusilla, pallide-virens, in cortice dense depresso-csespitans. 

 Caulis ad 10 ram. longus, irregulariter multiramosus. Folia caulina 

 parum imbricata, recte patula, late ovato-falcata, margine supero 

 maxime arcuato, postico leviter sinuato (0,67 mm. longa, basi 0,67 mm. 

 lata), acuta, rarius obtusa integerrima, sub apice leviter crenulata 

 €ellulm superae 18X27 jj. basale 18X36{jl validse. Lobulus parvus, 

 folio 5 plo brevior, oblongus, oblique patens, carina leviter arcuata, 

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

 oblique truncato, angulo acuto, sub apice constrictus. Amphigastria 

 caulina parva, caule parum latiora, rotunda, transverse inserta, ad 

 medium biloba, sinu recto acuto, lobis obtusis. Perianthia uno latere 

 iruiovata, clavata, 1 mm. longa, supernse irregulariter longeque spinosa, 

 plicis posticis parum decurrentibus, similiter armatis ; rostro longissirao. 

 Folia floralia perianthio plus duplo breviora, obovato-oblonga, apice 

 rotundata, integerrima ; lobulo duplo breviore anguste lanceolato, ad 

 medium soluto, obtuso vel acuto. Amphigastrium florale lobulis parum 

 longius, ovatum, fere ad medium bifidum, sinu obtuso, lobis angustis 

 acutis. Andoecia sessilia bracteis 4 jugis. 



Hab. Peruvia. 



13. Crossotolejeunea boliviensis St. n. sp. 



Monoica, exigua, fiavescens, muscis corticolis consociata. Caiilis ad 

 10 mm. longus, irregulariter multiramosus. Folia caulina parum 

 imbricata, recte patula, parum concava, in plano late triangulata, 

 subsymmetrica (0,67 mm. longa, 0,4 mm. lata) apice late cuspidata, 

 brevi basi inserta, basi antica truncato-rotundata, marginibus ubique 

 leviter crenulatis vel irregulariter papulosis. Cellulae superae 18 [x, 

 basales 18X27p. parietibus validis, trigonis nullis. Lobulus magnus, 

 folio triplo brevior, oblique patens, oblongus, carina arcuata, sinu pro- 

 fundo in folium excurrens, apice quam basis duplo angustiore, oblique 

 truncato, angulo obtuso, sub apice constrictus. Amphigast^ia caulina 

 exigua, caule parum latiora, transverse inserta, latiora quam longa, ad 

 medium inciso-biloba, sinu acuto amplissimo, lobis late triangulatis 

 acutis, integerrimis. Perianthia clavata, uno latere innovata, triplo 

 longiora quam lata, 5 plicata, plicis longe decurrentibus alte papulosis, 

 rostro valido. Folia floralia parva, perianthio subtriplo breviora, 

 oblongo-elliptica, acuta, integra, lobulo parum breviore, lanceolato, 

 breviter soluto acuto. Amphigastrium florale parvum, lobulis aequilon- 

 gum, subovatum, profundissime incisum, lobis lanceolatis porrectis 



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