68 Illinois State Lahoratory of Xatimd Historij. 



somewhat convex, obtuse, entire, contiguous or imbricate, the 

 auricle somewhat enlarged, oblong-clavate or subcylindric, dis- 

 tant from the stem and subparallel with it or deflexed; amphi- 

 gastria double the width of the stem, subobovate, bifid, the 

 segments somewhat obtuse; inner involucre obcuneate-oblong, 

 flattish dorsally, slightly unicarinate toward the compressed 

 truncate apex; involucral leaves deeply incised, serrate; androe- 

 cium> minute, globose, short-peduncled. 



Hah.—'E. Fla. (/. Donnell Smith) . 

 Bib.— Torrey Bull. VI, 301. 



XX AmphiijitstfiiL lutrroircr. 



19. F. Kunzei Lehm. and Lindenb. Stems creeping, 

 simply pinnate; leaves approximate, obicular, entire, the auricle 

 oblong-cucullate, obliquely truncate, approximate to the stem; 

 amphigastria subremote, plane, ovate, subangular at the mar- 

 gin, bifid, the laciniae erect, obtuse; inner involucre broadly 

 obovate, compressed, acutely unicarinate ventrally; involucral 

 leaves entire. (F. parasific<( Mont., F. Dniinmondii Tayl.) 



Hah. — Bark of trees; So. States. 



5/6.— Syn. Hep. p. 449. 



Exsic. — Hep. Bor.-Amer. No. 105d. 



20. F. brunnea Spreng. Stems pinnate or bipinnate; 

 leaves dense, 2-ranked, sjjreading, orbicular, entire, the auricle 

 clavate, arising from the margin of the leaf, distant from the 

 stem with a triangular lobe interposed; amphigastria and invo- 

 lucral leaves acuminate, deflexed, serrate-dentate at the margin; 

 inner involucre oblong, sulcate dorsally, iinicarnate ventrally. 

 (F. ohcordatii Lehm. and Lindenb., F. Carol iniana SuUiv. Muse. 

 AUeghan. No. 270). 



Hah. — Bark of trees; So. States; rare. 



5i6.— Syn. Hep p. 441. 



jB.nsic.— Muse. AUeghan. No. 270 ; Hep. Bor.-Amer. No. 105e. 



VIII. LEJEUNIA Libert. 



Inner involucre oval or oblong, terete or angular, variously 

 winged, cristate or ciliate at the angles, the mouth 3-4-lobed or 

 dentate. Capsule quadrifid to the middle, the valves conni- 

 vent, the pedicel tuberous-geniculate when dry. Elaters per- 



