414 ART. I.—B. HAYATA: 
infimis brevioribus, inferioribus longissimis 14 cm. longis 6 cm. 
latis, pinnulis II. angustatis, inferiore 3 cm. longis 13 mm. latis 
obtusis, pinnulis III. utraque latere 8 inferiore 5 mm. a se remotis 
obovatis vel elongato-quadrangularibus 8 mm. longis 4} mm. latis 
apice truncatis basi cuneato-acutis obliquis latere superiore 
latioribus dentato-incisis, dentibus obtusis ascendentibus utraque 
latere 4, (pinnulis III. prope apicem pinnularum II. obovatis sub- 
integris). Rhaches frondium glabre, semiteretes, supra sursum 
tenuissime sulcata ad nodos pubescentes, subtus convexe ad 
nodos haud pubescentes; rhaches pinnarum semiteretes supra 
suleate subglabre, vel basi parcissime pubescentes ; rhaches pinnu- 
larum I. subsimiles, plus minus pubescentes ; rhaches pinnularum 
If. supra suleate, plus minus pubescentes subalate; pagine 
herbacez membranacez, exsiccato fusco-rubescentes, supra parce 
pilis erecto-patentibus disperse, subtus subglabre, ad venas et 
venulas parcissime pilis brevissime disperse; venis_ flexuosis, 
venulis plus minus ramosis interdum apice farcatis, ramis liberis 
apice plus minus oblongo-incrassatis, partibus incrassatis utraque, 
preesertim supra, elevatis, prope marginem evanescentibus, venulis 
ultra receptaculum leviter productis, partibus productis 4 mm. longis 
clavatis ecoloratis, venulis a ramificatione usque ad insertionem 
receptaculorum distincte fuscentibus elevatis. Sori prope apicem 
venularum dorsaliter siti, subglobosi, $ mm. in diametro a margine 
3-1 mm. remoti. Indusium globosum valde concavum  subcupuli 
forme ad insertionem truncatum plus minus contractum a pagina 
pinnularum transverse patens, margine inflexum erosum. 
The present form is a little different from that of the type. 
Dryopteris ADANSON. 
Dryopteris anastomosans Hayara sp. nov. Stipes ? Frondes 
