— 263 — 
latum) foliis floralibiis utrlnque brcvit(-r connatum. apice ad Vs in(;iso-y)ilobatum, rima angusta, lobis 
acutis. Reliqua desunt. 
Corani, ca. 1800 m, No. 4678. 
446. Taxilejeunea longirostris St. 
Bolivia (sine loco natali). 
447. Taxilejeunea muscicola St. n. sp. (Fig. 227, b — c). 
Dioica pusilla, pallide virens, flaccida, fragillima, muscis consociata. Gaulis ad 15 mm longus, 
irregulariter multiramosus. Folia caulina contigua, subrecte patula, decurva, in piano late ovato- 
trigona (1,5 mm longa, supra basin 1,25 mm lata) marginibus superis et inferis aequaliter arcuatis, apice 
late attenuata breviterque cuspidata, ad medium inserta, basi antica rotundata, caulem tegentia. G e 1 1 u- 
1 a e superae 27/27 [k, basales 27/45 [l, parietibus tenuibus, trigonis nullis. L o b u 1 u s exiguus, ad 
plicam minutam reductus, linearis, apice truncatus, angulo acuto. Amphigastria caulina 
magna, caule triplo latiora, rotunda, transverse inserta, 
apice breviter emarginato-bifida, rima angusta, lobis late 
triangulatis apiculatis. Perianthia anguste clavata 
(1,5 mm longa, medio 0,5 mm lata) cylindrica, sub apice 
constricta, apice ipso 5-plicata, plicis brevibus truncatis 
biangulatis, rostro minimo. Folia floralia exigua, 
perianthio triplo breviora, obovato-obconica, apice ro- 
tundata, integerrima; lobulus triplo brevior, lanceo- 
latus, breviter solutus, acutus. Amphigastrium 
florale lobulis parum longius, oblongum, ad inciso- 
bifidum, lobis lanceolatis acutis. Androecia desunt. 
Rio Tocorani, No. 4048. 
448. Taxilejeunea paucidens St. n. sp. (Fig. 225, b). 
Sterilis mediocris, subhyalina, flaccida, gracillima, 
muscis corticolis consociata. Gaulis ad 6 cm longus 
capillaceus, simplex vel parum breviterque ramosus. 
Folia caulina conferta, oblique patula, vix concava, 
in piano late ovata (1,5 mm longa, medio 1 mm lata) sym- 
metrica, ad medium inserta, margine s u p e r o e basi 
truncata longe arcuato , caulem superante , i n f e r o 
similiter arcuato, apice acuta vel apiculata, sub apice 
Fig. 227. a Taxilejeunea Rechingeri St. pars caulis paucidenticulata vel solum angulata. CeUulae superae 
15:1; b~c T. muscicola St. n. sp. b Perianth. 15:1; 36/36 [l, trigonis nullis, basales 36/54 (A trigonis parvis. 
c fol. caul, in situ 15:1. Lobulus majusculus, folio quadruple brevior, oblongus, 
carina oblique adscendens, leviter arcuata, amplo sinu in 
folium excurrens, apice quam basis subduplo angustiore, oblique truncato, angulo obtuso, sub apice 
constrictus. Amphigastria caulina magna, caule quadruple latiora, reniformia, transverse 
inserta, ad Y3 emarginato-biloba, lobis late triangulatis porrectis acutis. 
Tablas (1800 m), No. 4602. 
449. Taxilejeunea pendula St. n. sp. (Fig. 223, a). 
Sterilis magna gracilis, pallide flavicans, subhyalina, dense depresso-caespitans, in ramulis arborum 
pendula. Gaulis ad 5 cm longus, capillaceus, pallidus, debilis, parum longeque ramosus. Folia 
caulina contigua, oblique patula, parum concava, in piano oblonga (2 mm longa, medio 1,17 mm lata) 
latissima basi inserta, marginibus longe arcuatis, apice longe apiculata, integerrima. G e 1 1 u 1 a e superae 
36/36 [L, basales 36/45 [l, trigonis nullis. Lobulus minimus subquadratus, apice truncatus, angulo 
obtuso. Amphigastria caulina reniformia, caule triplo latiora (0,67 mm lata, 0,5 mm longa) 
