— 262 — 
contigua, recte patula, apico decurva, in piano ovato-trigona (0,9 min lata, inferne 0,58 mm lata) apice 
apioulata, hamatim decurva, basi antica truncato-rotundata, caulem tcgentia, celluloso-crenulata. C e 1 1 u- 
1 a e superae 27/27 [l, basales 27/36 [x, trigonis nullis. L o b u 1 u s parvus, latissimus, ambitu late triangu- 
latus, carina oblique adscendens, leviter arcuata, levi sinu in folii marginem excurrens, apice quam 
basis quadruplo angustiore, oblique truncate, sub apice constrictus. Amphigastria caulina 
gigantea, rotunda (0,75 mm longa et lata) basi profunde cordata, alls late rotundatis, apice ad 14 inciso- 
biloba, sinu semirecto, lobis late triangulatis acutis. 
Florida de San Mateo, No. 3664. 
442. 
Androecia in caule sessilia, bracteis quadrijugis. 
Fig. 226. Taxilejeunea longiloba St. n. sp. a lol. 
caul, in situ 15 : 1; b amphig. caul. 15 : 1; c loi. 
flor. 15 : 1; c? amphig. flor. 15 : 1. 
Taxilejeunea Herzogiana St. (Fig. 224). 
Corani, 1800 m. No. 4692. 
443. Taxilejeunea isocalycina (Nees.) S. 
San Miguelito, 1600 m, No. 2770/a. 
444. Taxilejeunea lancifolia St. n. sp. (Fig. 225 
Sterilis major gracillima, 
flaccida, hyalina, in ramulis 
arborum pendula laxeque in- 
tricata. Gaulis ad 5 cm 
longus, irregulariter longeque 
ramosus, pallidus. Folia 
caulina contigua, in ramis 
remota, oblique patula, sub- 
plana, oblongo-lanceolata (1,17 
mm longa, medio 0,5 mm lata) 
lata basi inserta, marginibus 
longe leviterque arcuatis, basi 
antica caulem vix tegentia, 
apice longe cuspidata, inte- 
gerrima. C e 1 1 u 1 a e superae 
18/36 [X, basales 27/36 jx, tri- 
gonis nullis. L 0 b u 1 u s ad 
plicam minimam reductus. 
Amphigastria caulina 
majuscula, late ovata, caule 
subtriplo latiora , transverse 
a). 
Fig. 225. a Taxilejeunea lancifolia 
St. II. sp. pars caulis 10 : 1; b T. 
paucidens St. a. sp. pars caulis 
10 : 1. 
inserta, ad Ys emarginato-bifida, sinu amplo, laciniis anguste lanceolatis porrectis acutis. 
Tablas, 1800 m, No. 4545, 4649. 
445. Taxilejeunea longiloba St. n. sp. (Fig. 226). 
Dioica magna flaccida gracilis, virens, in cortice dense depresso-caespitans. Caulis ad 6 cm 
longus, parum breviterque ramosus. Folia caulina imbricata, subrecte patula, parum concava, 
in piano subrotunda (3 mm longa, 2,25 mm lata) ad '^/^ accreta, margine s u p e r 0 e basi rotundata 
longe arcuato, caulem superante, margine i n f e r 0 similiter curvato, apice late rotundata vel leviter 
obtusa. C e 11 u 1 a e superae 36/36 [a, basales 36/54 [a, trigonis nullis. L 0 b u 1 u s angustus, erectus, 
cauli longe accretus (1 mm longus, 0,5 mm latus) quasi anguste saccatus, apice recte truncatus, répandus 
vel subdenticulatus. Amphigastria caulina gigantea, subcircularia (2,5 mm longa, 3 mm 
lata) ad medium sinuatim inserta, apice ad inciso-biloba, sinu angusto, lobis late triangulatis apiculatis, 
leviter conniventibus. Folia f 1 o r a 1 i a obovato-oblonga (4 mm longa, 2 mm lata) apice rotundata, 
intégra, inferne attenuata. L o b u 1 u s 3 mm longus, angustii spathulatus, folio breviter connatus 
et parallelus, apice obtuso. Amphigastrium florale subrotundum (3 mm longum, 2,5 mm 
