42 
viridi foliorumque sterilium basi subabruptim attenuata, affı- 
nis Aor. Andicola Fee, Acr. squarroso Kl., Acr. hetero- 
morpho Kl, a quibus rhizomate elongato, viridi differt. (K.) 
Aerostichum pygınaeum Melt, . 
Rhizoma minutissimum, stoloniferum; folia membranacea, 
laete viridia, infra pallidiora, utringue ad costam paleis paucis 
setaceis margine paleis e basi ovala setaceis Inxe obsita; 
steriia 1 —%” longa, 2-3” Ilata, lanceolata, hasi longins 
attennata, subpetiolata, apice attenuato - obtusa, erenata; fer- 
tilia 2 — 24 longa, lamina sorifera oblonga, argute serrufa, 
8 longa, 3 lata, basi sensim ac Jonge atiennata sterili; 
nervi indivisi vel furcati, apice inerassato manifeste a mar- 
gine remoti sub foveola nigricante desinentes. 
Eenador (Jameson. Fraser.) Pichincha 9000’ (Wagner). 
Ex affinitate Aecr. Stenopteris Kl., a quo differt foliis ferti- 
libus argute serratis. (K.) 
Acrostichum Beichenbachli Moritz., msc, 
Rhizoma repens, subdense foliosum, paleis pallide ferrn- 
gimeis, faccidis, lanceolato -subulatis vestitum; folia mem- 
branacea, laete viridia in utraque pagina, margine infra ad 
costam una cum petiolo densius paleis ferrugineis e hasi ovata, 
abbreviata, hine inde dilacerata, subulatis laxe obsita; steri- 
lium petiolas 1 —3” longus, lamina 3 —- 9” longa, elongato- 
lanceolata, hasi breviter et paullulum atienuata, subrotundata, 
acuminata; nerri manifesti, sub angulo 60% deeurrentes, apice 
inerassati; fertilium petiolus 6° longus, lamina 3’ longa, 
oblongo -lanceolata. 
Acrostichum Aubertioides Fee in hb. Boiss. — Aor. 
Kioizschüi Eat. Fil. Wright. Fendl, p. 194. ex parte, 
Columbia (Moritz 420. Fendler. 265.) 
Habitu Aer. Webbil Bory Fee, a quo differt nervis apice 
