trlcufpida, 

 furcata. 

 quadrifoliata 



arborea. 



grandifolia. 



longifolia. 



vittata. 



Jlipularls. 



trichoma- 



noides. 

 cretica. 



CRYPTOGMIA 

 4.. P 



FILICES, 



Pteris. 



fronds fitnple linear with top three-cleft. 



797- 



three- 

 piked, 

 5. P. fronds fimple two-fork'd hifpid underneath ; tops 

 fructifying. forked. 



. 6. P. fronds four'd roundifh mod intire, (hoots creep- 

 ing, four-leaved* 



* * Fronds fimply feather' d or compound 



5. P. fronds feather'd ; leaflets feather-cleft, ftem arbo- 

 reicent prickly, arbor efcenU 



7. P. fronds feather'd ; feathers oppofite egg-linear 

 pointed moft intire. great-leaved. 



8. P. fronds feather'd; feathers linear fcollop'd; hearted 



at the bafe. long-leaved. 



9. P. fronds feather'd ; feathers linear flraight rounded 



at the bafe. filleted. 



10. P. fronds feather'd: feathers linear feffile, ftipules 



lanced. Jlipuled. 



11. P. fronds feather'd : feathers rather egg'd obtufe fcol- 



lop'd fhaggy underneath. Trichomanes-like. 



20. P. fronds feather'd : feathers oppofite lanced faw'd 



narrow at the bafe ; the loweft ones nearly threes 



parted. cretan. 



* # * 



Fronds nearly twice- feather'd or branchy. 



pedata. 



aquilina. 



cauda ta. 



12. P. 



fronds five-angled three-leaved ; feathers feather- 

 cleft ; the lateral ones two-parted. footed. 



fronds fuperdecompounded ; leaflets feather'd ; 

 feathers lanced 5 the loweft feather-cleft ; the 

 fuperiour ones lefs. aquiline. 



fronds fuperdecompound, feathers linear.- the 

 loweft feather-tooth'd at the bafe \ the terminal 

 ones longeft. taiVd. 



mutilata. 15. P. fronds decompound: leaflets feather'd; the loweft 

 half-feathercleft ; the terminal ones and thofe 



*3- 



H- 



P. 



of the bafe moft long. 



atropurpurea. 16. P. 

 biaurita. 



mutilated. 



femiptnnata. 

 ferrulata. 



P. 

 P. 

 P. 



fronds decompound feather'd ; feathers lanced 5 

 the terminal ones longer. black-turtle. 



fronds feather'd: feathers feather-cleft: the loweft 

 two-parted. tivo-ear'd. 



fronds moftly twice-feather'd; lateral leaflets and 

 the loweft lobe half- feather-cleft, half-feather* d. 



inear fawletted. S. 



fronds half-twice-feather'd 

 Bbba 



1175. 



faw- letted. 



BLECH- 



