325 
91. A. mucronatum Sw. syn. 43; adn. 60; W. V. 225 ; Schk. 30 T. 29. c. ; 
Grieseb. pl. carib. 1 37. 
Folia coriacea, 1' longa; petiolus paleis difformibus, aliis ex parte discoloribns, 
persistentibus, ovatis majusculis, aliis lanceolato-subulatis basi breviter ciliatis, densissime 
onustus; lamina supra glabriuscula, lineari-lanceolata , pinnatisecta; segnienta 7"' — 1" 
longa, approximata , subimbricata, infra ad costas dense paleaceo-pilosa, petiolala, e basi 
inferiore cuneala, superiore truncata, acute vel spinulose auriculata, ovata vel ovato-Ian- 
ceolata, apice spinulose mucronata, serrata vel subintegra, inferiora sensim decrescenlia; 
nervi secundarii repetito-furcati ; sori utrinque ad costam segmentorum et auricularum 
uniseriati, iisque approximati, majusculi, impressi; indusium peltatum subcoriaceum in- 
tegerrimum margine glandulosum, denique glabrum nigricans. 
Polystichum Pr. t. 83. — Polypodium Sw. Flor. Ind. III. 1649. — Polypodium muricatum 
Sw. prod. 133. 
St. Domingo. 
Adn. Schkuhrii icon T. 29, b. ab Willdenowio et Swartzio (adn. 66) ad A. mucronatum relata, forma 
segmenlorum cum A. triangulo potius congruit. 
92. A. Lonchitis Spr. Anl. Crypt. 1804. 25; Sw. syn. 4‘3; W. V. 224 ; Koch, 
syn. ed. II. 976; Schk. 29 T. 29; Mett. f. h. Lips. 88; Lowe f. VI. 22. 
Polypodium L. 7879; Polystichum Roth. tent. III. 71; Schott, gen. Pd. 2. Asa Gray. man. 
630; DC fl. franc. Ed. III. II, 560; Tournef. inst. 314; Newm.; 104. Moor, et Lindl. 111. 
Nat. Print. 9. 
Europa. America Borealis. 
93. A. munitum Klf. en. 230; Hk. et Arn. Beech. voy. 162. Brackenr. exp. 203. 
Folia coriacea dura; petiolus 2" longus, paleis concoloribus , sordide fuscis, ment- 
branaceis ovato-lanceolatis laxe adspersus; lamina V longa, lanceolata, basi paullulum 
attenuta, breviter acuminata pinnatisecta; segmenta 2" longa, 4'" lata, approximata, im- 
bricata breviter petiolata, infra ad costam laxe paleacea, e basi inferiore cuneata, supe- 
riore truncata, spinulose auriculata, linearia, paullulum attenuata, e denlibus antrorsis 
subadpressis spinulose serrata, versus apicem sensim decrescentia, superiora fertilia; 
nervi secundarii densi, furcati, in ramo antico soriferi; sori utrinque ad costam segmen- 
torum et auricularum uniseriati, medii inter costam et marginem, majusculi, denique con- 
fluentes; indusium peltatum margine repandum vel brevissime ciiiatum, membranaceum, 
ad insertionem nigricans, margine rufescens. 
Polystichum Pr. t. 83. — Nephrodium Plumula Pr. vel. Haenk. I. 38. — Polystichum Pr. 
t. 83. ex Hook. fl. boreal. am. 261. 
California (Chamisso). 
