— 13 — 
inferiore dimidiata vix apice incurva, superiore truncata, rachi 
subincumbente dimidiato-oblonga, margine superiore et antico 
rotundata, inciso-crenata, crenae truncatae plerumque tri- 
crenulatae, crenula media sorifera, laterales steriles; nervi 
teneri, macularum seriem obliquam unicam efformantes; ra- 
mos singulos ad crenas steriles binas vel ramum bifidum ad 
fertiles emittentes; sori in anastomosi nervorum binorum 
rarius in apice nervi unici, minuti; indusium ad latera ad- 
natum membranaceum crenulam fertilem adaequans. L. im- 
bricata Kaulf. olim. Ceylania. (Kaulf. 1956; Thwaites 982 e. p.) 
L. blanda Mett. Rhizoma elongatum gracile, paleis 
mox denudatum, politum, ramosum; folia membranacea, laete 
viridia, glaberrima pinnatisecta; petiolus ad 2“ longus, gra- 
eilis cum rachi stramineo-croceus, tetragonus; lamina 6“ longa 
6‘ lata, lineari-acuminata; segmenta numerosa, imbricata, 
erecto-patentia, sessilia, 3—4' longa, cuneata s. obovato- 
cuneata, bifida, lobo externo plerumque latiore nervum bifidum 
excipiente, interno angustiore nervum indivisum s. bifidum 
excipiente; sori in apice nervorum distincti s. plerumque in 
anastomosi nervorum, indusium reniforme s. transverse elon- 
gatum, lobo superatum. Java. 
L. stolonifera Mett. Rhizoma elongatum, stoloniferum, 
paleis ferrugineis lanceolatis acuminatis squamosum; folia di- 
sticha, distantia, membranacea, iaete viridia, glabra, petiolus 
ad 6“ longus, stramineus, tetragonus, basi paleis angustis 
lanceolato-acuminatis sparse obsitus; lamina ad 3“ longa, 
elongato-lanceolata, acuminata, pinnatisecta; segmenta sub- 
approximata, numerosa, patenti-divergentia vel deflexa, bre- 
viter petiolata, $—10‘' longa, 3—4‘ lata, e basi superiore 
truncata, inferiore exciso-dimidiato-ovato-elongato-oblonga, 
apice paulum sursum curvato attenuato-rotundato-obtusa, 
margine superiore et antico-lobata, lobi rhombei subtruncato- 
obtusi, inferiores bifidi; maculae costales 1—3, seriei secundae 
in arcu externo soriferae; sori elongati, indusium membra- 
naceum, tenerum, lobo manifeste superatum ad latera liberum. 
Nova Irlandia (Turner); Nov. Hebrid. (Cuming 32). 
Cheilanthes Orbignyana Mett. Rhizoma abbreviatum 
repens, paleis rigidulis, subadpressis nigricantibus, margine 
angusto ferrugineis lanceolatis acuminatis squamosum, folia 
densa membranacea, laete viridia glabra, petiolus ad 5" longus, 
cum rachi castaneus, nitidus, supra applanato marginatus; 
rachis superne sulcata, lamina ad 6}“ longa, ovata vel del- 
toidea tripinnatisecta, segmenta primaria patentia, petiolata, 
ovato-oblonga, superiora elongato-oblonga, secundaria mani- 
teste petiolata ovata, vel oblonga, subdistantia, ultima sessilia 
