448 I. Urban. 
dense graminibus et fruticibus mixta, 4400 m s. m (WEBERBAUER n. 2781. 
— Specimina florigera fructiferaque 6. Aprilis 1903. — Herb. Berol.) 
Alsine Weberbaueri Muschler n. sp.; planta dense pulvinaris. Radix 
tenuis alba vel albido-flava, 5—15 cm longa, 0,5—1 mm crassa, flexuosa 
densiuscule barbellata, reete descendens. Caudex induratus e basi procum- 
benti adscendens, 1—2-florus, dense foliosus, inferne juventute pilis brevi- 
bus asperulus, dein mox glaberrimus, teres, evidenter sulcatus, supra 
radicis collum ca. 4 mm crassus, 2—4 cm longus. Folia linearia vel 
lineari-lanceolata in petiolum satis longum sensim sensimque angustata, 
acutiuscula vel interdum acutissima, integerrima, juvenilia supra subtusque 
pilis minimis subdense obtecta, dein mox glaberrima, margine saepius pilis 
minimis albidis unicellularibus horizontaliter patentibus ciliata, plurinervosa, 
crassa, viridia, 1—1,5 cm longa, 0,5 —9 mm lata. Flores in caudicis apice 
solitarii vel bini; prophylla minuta sessilia, lineari-lanceolata vel lanceolata ; 
pedicelli filiformes 1 em longi, erecti, sub calyce plus minus curvati, dense 
vel subdense pilis minimis vestiti vel interdum glaberrimi. Calyx jam 
sub anthesi plus minus inflatus; sepala oblonga, 3,5—5 mm longa; petala 
ovato-cuneata, 4—5 mm longa. Capsula calyce aequilonga. Semina minute 
tuberculata. 
Peruvia: Andes altissimae supra Lima, in formatione plantarum 
pulvinarium et rosulatarum, in 4500 m altitudine (WEBERBAUER D. 5160. — 
Specimina florigera fructiferaque A. Aprilis 1903. —- Herb. Berol). 
Alsine rupestris Muschler n. sp.; planta dense pulvinaris. Radix 
parva, simplex, cauli florigero subaequicrassa. Caules plurimi, adscen- 
dentes, rarius decumbentes, inferne circa 4—1,5 mm crassi, tenues, glabri, 
simplices vel rarissime dichotome ramosi, basi dense rosulati, 3—10 cm 
alti. Folia lanceolata vel ovato-lanceolata vel saepius ovata, basi late 
truncata amplexicaulia, acutiuscula vel interdum aculissima, integerrima, 
juvenilia supra subtusque pilis minimis squamiformibus dense vel densissime 
obtecta, dein mox glaberrima, margine plerumque tenuiter ciliata (ciliis 
minimis 0,25 mm longis albidis vel albido-flavescentibus) plurinervos?, 
subcarnosa vel rarissime membranacea, viridia, 0,75 em longa, usque ad 
j— 9 mm lata. Flores in caudicis apice solitarii vel bini; prophylla minula 
sessilia, linearia vel lineari-lanceolata, pilis eis foliorum juvenilium similibus 
obtecta vel subglabrata; pedicelli filiformes 0,5 cm longi, erecti, sub calyce 
plus minus curvati, dense vel subdense pilis minimis unicellularibus albidis 
horizontaliter patentibus vestiti vel plerumque glabrati. Calyx jam sub 
anthesi plus minus inflatus; sepala viridia, oblonga, 3,5—9 mm erch 
dense vel densissime pilis eis pedicellorum similibus obtecta; petala alba, 
ovato-cuneata, 4,5 mm longa. Capsula calyci aequilonga. Semina minute 
tuberculata. 
Dop 12^ . . . . . . D m. 
Peruvia: supra Ananca, in Sandia provincia, in rupibus, 5100 ms 
