100 48 
37. Dryopteris Anniesii Rosenstock, Hedwigia 46: 118. 1907. — Fig. 7. 
Type from Brasilia, Rio Grande do Sul, Campestre do Seivaes, leg. JÜRGENS 
u. STrER nr. 158 (R !). 
A large species; leaf 1 m or more long with numerous, alternate pinne, which 
are up to 20 em long by 2'/1—2'/2 em broad, the lower ones not or a little short- 
ened. Segments patent or subfalcate, generally broadest towards the apex, sepa- 
rated by round, broad sinuses, the lower ones free or nearly so. Veins 12—15-jugate. 
Sori numerous subcostular or at least distinctly inframedial, reddish, furnished by 
a persistent, rather large, reddish, glabrous indusium. Leaf tissue of both sur- 
faces glabrous, the underside often finely glandular, margins ciliate. — In general 
habit the species is not unlike D. ctenitis, probably its nearest ally, which it also 
resembles in the dense tuft of scales at the base of the stipe, its inframedial sori 
and persistent indusia, but it differs considerably by the structure of the scales; 
these are numerous, reddish, soft and clear, not unlike those of D. deflexa, but 
their margins are toothed only not long- 
fimbriated (fig. 3). — Stipe and rachis 
dark-coloured densely clothed with ad- 
pressed, darker scales. 
Parana: Villa Nova, ANniEs nr. 89 (= Rosen- 
stock: Fil. Exsicc. Austro-Brasil. nr. 89 
(B, C, R, Rg, W). — Serro do Mar. 
inter Ypiranga et Volta Grande in 
terra silvosa, Dus&én nr. 3625 (C, Rg). 

Fig. 7. D. Anniesii Ros. Base of pinna >< +/5 and 
segments >< l'/» Orig.) 
var. Ottonis Rosenstock in herb. 
Lamina ad basin sensim decrescens: pinnis inferioribus 3—4 jugis reflexis. 
infimis 4—5 cm longis; paleis costarum structura f. /ypicae sed ad marginem ciliis 
nonnullis instructis, fere ut in D. deflexa. 
Sta Catharina: Joinville, MULLER (R); GeRDER nr. 80a (HR). 
38. Dryopteris fenestralis sp. nov. — Fig. 8. 
Type specimen from Brasilia: hio, Petropolis, Alto do Imperador, leg. 
GrAziou nr. 7026, ?'/5 1878 (H, also B). 
Stipitibus 4'/2 dem longis, '/2 em crassis, rufis, ad basin paleis 2—3 cm longis, 
3—4 mm latis densissime vestitis, supra cum rachi paleis sordide brunneis 
tenuissimis, 2—3 mm latis, 8—10 mm longis, laxe dispositis dense vestitis. Lamina 
ovato-lanceolata, ca. 7 dem longa, infra medium 3'/»—4 dem lata, atro-viridi, firmo- 
herbacea.  Pinnis alternis, inferioribus petiolulatis, acuminatis, ad 20cm longis, 
3/2 cm latis, utrinque costis exceptis glabris, supra ad costas rufo-pilosis et squa- 
mis parvis longis filiformibus nonnullis instructis, infra ad costas costulas venasque 
squamis tenuibus latis vestitis, fere ad costam incisis vel inferioribus versus basin 
fere pinnatis. Laciniis falcatis basi recte truncata, apice acuto serrato, marginibus 
