342 
metorum Smith, conf. Don. trans. Linn. soc. 17, 435. — A. foenisecii Hort. — Po- 
lystichum spinulosum ß. dilatatum Koch. syn. ed. II. 975. — Aspidium Döll. rh. Flor. 
18. — Nephrodium expansum Pr. rel. Haenk. I. 38 teste Hk. fl. bor. am. 261. — 
Polystichum multiflorum Roth, teilt. III. 1 87. — Lastrea Newm. Lophodium Newm. 
b. f. 148. — Polypodium cristatum Huds. teste Moore; Aspidium erosum Schk. 46 
T. 45. — Polypodium tanacetifolium Hoffm. — Polystichum DC. fl. franc. II. 562. — 
Polypodium cristatum Vill. ex Moore. — Lastrea collina Newm, Lophodium Newm. f. 
b. 144. — L. maculata Dech. ex Moore. — Lophodium glandulosum Newm. f. b. 154. 
— Aspidium campylopterum Kz. Sill. Journ. 1848. Y. 1. 83. 84; Linn. 23. 299. 
Europa. America borealis. 
137. b. Nephrodium chaerophylloides Dsv. Ann. Linn. VI. 261. — Portorico. 
137. c. Lastrea manilensis Pr. t. 76; ep. 39. — Luzon. 
137. d. A. argutum Klf. en. 242. Hk. et Arn. Beech. voy. 162. Lastrea Brack, expl. 196. J. Sm. 
bot. Herald. 238, — California. 
137. e. Lastrea grandifolia Pr. ep. 39. — Brasilia. 
137. f. Aspidium patulum Sw. Yetensk. acad. Handel. 1817. 64. — Brasilia. 
138. A. aemulum Sw. s. 60; W. Y. 283. conf. Johnson in Hk. bot. Journ. 9. 163. 
Rhizoma obliquum; folia membranacea opaco-viridia, in utraque pagina glandu- 
losa; petiolus 6 — 10" longus, paleis concoloribus fuscis ovato-lanceolatis laciniatis 
onustus; lamina 6 — 10" longa, ovata bi-vel basi tripinnatisecta ; segmenta primaria pe- 
tiolata, e basi versus apicem decrescentia vel infima proximis paullulum minora; in- 
fima 2!4 — 4" longa inaequaliter deltoideo-ovata , superiora ovato-oblonga , sensim atte- 
nuata; secundaria inferiora petiolata, 1" longa, ovato-oblonga, apice attenuato breviter 
acuta vel acuminata, profunde pinnatipartita ; lateris inferioris adaucta , ovata, basi pinna- 
tisecta; ultima vel laciniae ovato-oblongae pinnatifide incisae vel inaequaliter submucro- 
nato-serratae, nervum ramis indivisis vel furcatis pinnatum excipientes, e basi ad apicem 
soriferi; sori mediocres, medii inter costulam et marginem; indusium reniforme planum, 
rufescens, margine glandulis pedicellatis obsitum. 
Polypodium Ait. hört. Kew.. 3. 466. ed. II. 5. 513. — Allantodia Dsv. Ann. Linn. 
VI. 265. — Lastrea Brack, expl. 200; J. Sm. cal. f. cult. 58. — Nephrodium foeni- 
secii Lowe nov. fl. mad. 7, 524; Hk. journ. I. 26 teste. J. Sm. — Lastrea Wats. 
Moore et Lind. f. nat. print. 27. — Lophodium Newm. f. b. 136. — Lastrea recurva 
Newm. — L. concava Newm. — Aspidium dilatatum Holl. 
Anglia; ins. canarienses. 
139. A. scabrosum Kz. Linn. 24. 286. 
Folia ampla opaco-viridia , rigide membranacea; petiolus 1' longus, paleis ovatis 
membranaceis nigrescentibus obsitus, paleis delapsis nodulosus; lamina utrinque ad costas 
nervosque strigose paleacea, infra tenuiter glandulosa, ovato-oblonga, tripinnatisecta ; s eg- 
