(,VOL. V, 1912). FRANZ STEPHANI. SPECIES HEPATICARUM Dicra aotejeu aea . 



Syn. : Jungermannia axillaris Mont. Fl. Boliv. II, p. 62. 

 Lejeunea axillaris Nees Syn. Hep. 1847, p. 317. 

 Lejeunea axillaris Nees et Mont. Sylloge Crypt. 1856, p. 73. 

 Lejeunea mexicana Ldbg. Syn. Hep., p. 325. 



Monoica minor gracilis, tlaceida, flavo-rufescens, corticola et foliicola. 

 CauUs ad 3 cm. longus, regulariter pinnatus, pinnis floriferis furcatim 

 innovatis. Folin ranlina imhricata, oblique patula, valde concava 

 apiceque decurva, in plano ovato-trigona, subsymmetrica (1,17 mm. 

 longa, I mm. lata) apice late acuminata acuta, sub apice paucidentata, 

 ad medium accreta, basi anticalate rotundata. Cellulse superae 18X27 tj., 

 basales 27X36 u. trigonis nullis. Lobulus in situ oblongus, suberectus, 

 duplo longior quam latus, apice oblique truncatus, angulo obtuso. 

 Amphigastria caulina majuscula, saepe parva, caule quadruplo latiora, 

 subrotunda, profunde sinuatim inserta. Perianthia anguste pyriformia, 

 compressa, superne latius alata, alis regulariler \alideque spinosis, 

 inferne nudis; plica postica angusta, humili nuda; rostro parvo. Folia 

 floralia perianthio subduplo breviora, oblonga, acuta, valide dentata ; 

 lobulo parvo, lineari, haud soluto, truncato acuto. Amphigastrium 

 florale perianthio duplo brevius, obovato-obcuneatum, apice rotun- 

 datum, superne irregulariter spinosum. Andramia parva, in caule ses- 

 silia, bracteis numerosis, 4-8 jugi 



Hab. America tropica. Galapagos Insulse. 



15. Dicranolejeunea ciliatiflora Spruce H. Am. And., p. 140. 



Auloica major gracilis, flaccida, dilute brunnea corticola. Caulis ad 

 6 cm. longus, irregulariter multiramosus. Foha caulina conferta, recte 

 patula, parum concava, in plano ovato-triangulata (1,5 min. longa, 

 0,9 mm. lata, basi 1,17 mm. lata) apice acuta, sub apice paucidentata, 

 brevi basi inserta, basi antica late rotundata. Cellulse superse 27 p., 

 trigonis parvis, basales 27 X36 a, trigonis majusculis, in rnedio parietum 

 nodulosis. Lobulus parvus, folio quadruplo brevior, oblique adscendens, 

 ainbitu ovatus, carina valde arcuata, margine supero substricto nudo, 

 apice quam basis duplo angustiore truncato acuto. Amphigastria cau- 

 lina magna, caule quintuplo latiora, subrotuuda, apice recurva, sinua- 

 tim inserta. Perianthia longe exserta pyriformia valde compressa, 

 anguste alata, alis longe decurrentibus, dense regulariterque piliferis, 

 rostro parvo; [dica pii>tica an-usta iuflala mida Fulia ilnralia perianthio 

 subduplo breviora, obovato-oblonga, obtusa, apice paucidenticulata, 

 lobulo exi^uo, lineari, haud soluto. Amphigastrium florale magnum, 

 perianthin <luplo brev ius,exangustabasirotundum, marginil»u> anuiiste 

 164 



