372 L. Radlkofer. 
attenuata, herbacea, gramineo-viridi, glabra, bipinnatifida. Pinnis c. 
15 jugis, inferioribus suboppositis, 2—3 cm longis, 4 em inter se remotis, 
medialibus maximis, alternis, sessilibus, subdeltoideo-oblongis, c. 4 em 
longis, basi c. 2 cm latis, acutis vel breviter acuminatis, ad alam minus 
quam 1 mm pinnatifidis Laciniis infra apicem pinnae serratum 
8—10 jugis, 7— 8 mm longis, 3—4 mm latis, basalibus maximis, basi 
posteriore in alam decurrentibus, apice obtusis serratis, marginibus 
grosse duplicato-serratis vel lobatis lobis dentatis; marginibus saepe 
revolutis. Venis pellucidis, simplicibus vel furcatis. Soris oblongis 
ellipticisve, costulae magis quam margini approximatis; indusiis pal- 
lidis, rectis vel rarius hippocrepiformibus, marginibus fimbriatis, cito 
obsoletis. 
Mexico, Michoacan, à l'ouest du Zapote, pres Morelia, leg. F. Ar- 
sene 25. August 1909. (Typus in Herb. Principis Roland Bonaparte, 
Paris.) 
A small species allied to A. filix femina (L.) Roth, resembling not a 
little the European var. dentata Doll of that species, but smaller and less 
cut, being bipinnatifid only. Further it differs from all forms of A. filix 
femina by its narrow-lanceolate lamina and its few and subdimorphous 
leaves, the sterile ones being smaller and on short stems, forming a low 
rosette over which the very few (two or three) erect fertile long-stalked 
leaves protrude. 
LXXXI. Meliacea nova Surinamensis. 
Auctore L. Radlkofer. 
(Originaldiagnose.) 
Trichilia stelligera Radlk., nov. spec. 
Arbor; rami teretiusculi, superne sulcati, sordide subfusci ut et pe- 
tioli paniculae alabastraque pilis stellatis minutis dense pulverolento- 
puberuli, internodiis brevibus, cicraticibus foliorum delapsorum longius- 
culis cuneiformi-trianguJaribus notati; folia sparsa, impari-pinnata; foliolum 
terminale obovatum, in petiolulum cum rhachi articulatum attenuatum. 
foliola lateralia utrinque 3, alterna, elliptica, breviter obtuse acuminata. 
acumine leviter emarginato, basi subacuta in petiolulos longiusculos 
basin versus crassiores supra sulco exaratos coarctata, margine inte- 
gerrima subundulata, coriacea, pinnatinervia, nervis lateralibus utrinque 
1—9 obliquis supra impressis subtus prominentibus, inter nervos laxe 
subclathrato-venosa, subfusca, utrinque pilis stellatis punctiformibus 
crebris aeque distantibus ad nervos creberrimis nunc radios 4 tantum 
nunc 8 per paria arctius connexis nune plures exhibentibus (tumque in 
lepides transeuntibus) stipite brevi e cellulis pluribus longitudinaliter 
connexis efformato in epidermidis foveolis levibus insertis adspersa, supra 
