224 



67. (s, n.) A. pachysorum Rchb. (in Weigelt Surinam, 

 nom.): fronde ovata s. elliptica, acuminata, membranacea, 

 opaca, glabra, dense venulosa, bipinuata; piunis (qaovis la- 

 tere 3 — 5) petiolatis, patentibas s. pateuti-erectis, curyulis; 

 pinnulis brevissime petiolatis ^ namerosisj approximatis , sab- 

 contiguis, dimidiatis, breviter oblongis^ obtusis^ snbtranca- 

 tis, roargine interiore truucato, inferiore falcato , superiore 

 recto exterioreqiie crenatis, fertilibas crenis sorophoris^ 8te- 

 rilibas denticulatis, pinnulis infimis et superioribus abbre- 

 riatis; subllabellatis^ terminali oblonga s. obovata^ obtusa, 

 lobata^ basi cuneata; soris lunato-oblongis^ demum elevatis 

 et contiguis, nigro-fuscis; indusiis testaceis; rhachibus gra- 

 cilibus stipiteque longo, quadraugulari ebeneis, fusco-hirtis, 

 scabriusculis ; rhizomate repente, gracili, radicoso, basibns 

 stipitibus remotiusculis. 



(Kappler 1732 o. A. pachysorum.) 



In sylvis prope Poelebantje, Jul. 1844. 



Specimina Kegeliana juvenilia, parce sorophora. — Ex 

 affinitate A, villosi L., quod vero fronde coriacea, nitidula, 

 pinnulis plus minus acuminatis, terminali trapezio-acuminata, 

 soris linearibus, continnis^ rhizomate valido distinguitnr. 



68. (1074.) A. tomentosum Klotzsch. Linnaea XVIII. 

 p. 553. (Kappler n. 1733 c. A, canonicum Kze.) 



In sylvis prope Joden - Savanna , IXovbr, 1845. 



Distinctissima species. Rhizoma illi ^d, cayennensis 

 simile, phjllopodia breviora, alterna, magis remota, ferru- 

 gineo-paleacea, radiculae frequentiores. Stipites basi non 

 adscendentes, sed stricti, sparsim ferrugiueo-paleacei. 



69. (1067.) Iiindsaya falcata Drjand. Linn. Transact. 

 III. p. 41. t. 7. f. 2. Kunze Linn. IX. p. 86. Klotzsch ! 

 Linn. XVIII. p. 545. 



In sylvis ad Sornau-kreek prope Joden -Savanoa, Novbr. 

 1845. 



