228 
'11 '11 (X basales 18/54 (j, trigonis majusculis. Amphigastria caulina 
triangularia (1 mm longa, basi 0,83 mm lata) circumcirea irregulariter remoteque 
dentata et angulata, sinuatim inserta, basi utrinque cordatim ampliata, 
rotundata, minute irregulariterque denticulata, apice multo angustiore, ad V4 
inciso biiobato, lobis late triangulatis, acutis, extus paucidentatis. Folia 
et amphigastria floralia caulinis simillima, parum majora. Reliqua desunt. 
Sillar 1600—1800 m, No. 2720, 2751/b. 
286. Isotachis ripensis S. 
Tablas 3400 m, No. 2784; in valle Pajonal 4000 m, No. 3280. 
287. Isotachis trifida (G.) S. 
Tablas, No. 4637. 
Ptilidiaceae. 
Schisma Dum. 1822. 
288. 
289. 
Fig. 170. Schisma boli- 
viense St. n. sp. a fol. caul. 
8:1; b amph. caul. 8:1. 
Schisma bivittatum S. 
Tablas 3400 m, No. 2915, 2920. 
Schisma boliviense St. n. sp. (Fig. 170). 
Sterilis magna robusta, rufo-brunnea, laxe caespitans. Gaulis ad 
6 cm longus, parum irregulariterque ramosus. Folia caulina conferta, 
decurvo-homomalla, oblonga (6 mm longa, 2 mm lata) ad medium bifida, 
disco basali subrectangulato, basi utrinque minute piloso, vitta mediana 
latiuscula, superne breviter furcata, brevissima ; 1 a c i n i i s disco ae<iuilongis attenuatis, longe cuspidatis, 
in piano latissime divergentibus integerrimis. Cellulae vittarum 18/54 [j,, parietibus grosse trabe- 
culatis, cellulae marginales et submarginales 18/18 [>., trigonis nodulosis, in medio et angulis 
parietum, hic illic confluentibus. 
San Matoo-Sunchal, No. 4494. 
290. Schisma divergens St. 
Tablas 3400 m. No. 
2850, 2913. 
291. Schisma Lechleri St. 
Abra de San Beuito 
3900 m. No. 3340. 
292. Schisma limbatum St. 
Vallis Pajoual 4000 m, 
No. 3256. 
293. Schisma serratum (1...) St. 
Comarapa 2600 m. No. 
3808, 3939, 3940; 
Corani, No. 3406. 
L e p i c 0 1 e a Dum. 1835. 
294. Lepicolea boliviensis St. 
n. sp. (Fig. 171). Pig 
Dioica major rigid nia, 
Lepicolea boliviensis St. n. sp. a fol. 20 : 1 ; b amph. 
c Perianth 20 : 1. 
.aulin. 20 : 1 : 
