cryptogam! a. FiLicEs. Adianthum, 



1180. ADIANTHUM. Fru&if. in terminal fpots, 

 under the folded margin of the 

 frond. Maiden-hair. 



* Frond fimple. 



reniforme. 1. A. fronds kidney-form fimple ftiped many-flower'd. 



kidney-form. 



philipenfe. 2. A. fronds kidney-form fimple alternate petioled lobed 



many-flower'd. Philippine. 



repens. A. fronds fimple trapeze-form hearted feather-cleft : 



divifions lanced faw'd at top flower-bearing .- 



the loweft ones gaftvd. S. creeping. 



* * Frond compound. 



radiatum. 3. A. frond finger'd :. -leaflets feather'd : feathers one- 

 flower'd. radiate. 



pedatum. 4. A. fronds footed : leaflets feather'd: feathers gib- 



bous before gafti'd fructifying. footed. 



lancea. 5. A. fronds feather ? d : feathers oppofite oblong : ter- 



minal ones triangle-halberted. lance. 



trilobum. 6. A. fronds compound : feathers three-parted obtufe 

 gafh'd many-flower'd. tbree-lobed. 



ferrulatum. 7. A. fronds feather'd : feathers obtufe inverfe-egg'd 

 faw'd one-flower'd. fawletted. 



caudatum. A. fronds feather'd fickled tail'd at top. • taiTd. 



hajlatum. A. fronds feather'd: feathers halbert- threelobed 



ftraight, S. halbertcd. 



% % % p ron d decompound. 



flabeUuhtum. 8. A. fronds decompounded ; feathers alternate rhomb- 

 ed rounded many-flower'd, ftipes pubefcent 

 above. fanlet. 



trifoliatum. 9. A. frond decompound : leaflets alternate three'd 

 linear one-flower ? d. three-leaved. 



chufanum. 10. A. fronds decompound : feathers alternate feather- 

 cleft : lobes unequal. 



Capillusve- 12. A. fronds decompound ; leaflets alternate : feathers 

 neris. wedge-form lobed pedicell'd. Venus' 5 hair. 



villcfum. 13. A. fronds twice -feather'd : feathers rhombed fructi- 

 fying before and without, ftipe villous, villous. 



C c c 2 14. A* 



