— 167 — 



Odontopteris Brongn. 



1. Odont. Reichiana v. Gutb. 



2. Odont. britannica v. Gutb. 



3. Odont. neuropteroides F. A. Roem. 



4. Odont. obtusiloba Naum. 



5. Odont. connata F. A. Roemer. 



6. Odont. oblongifolia F. A. Roemer. 



Cyclopteris Brongn. 



1. Cycl. orbicnlaris Brongn. 



2. Cycl. Bockschiana Brongn. 



3. Cycl. trichomanoides Brongn. 



4. Cycl. obliqua Brongn. 



5. Cycl. auriculata Stenibg. 



6. Cycl. oblongitblia Goepp. Var. sessilis 



7. Cycl. amplexicaulis v. Gutb. [v. Roehl. 



8. Cycl. varians v. Gutb. 



9. Cycl. peltata F. A. Roemer. 

 10. Cycl. cuneata Goepp. 



Schisopteris Brongn. 



1. Schiz. lactuca Sternbg. 



2. Schiz. filiciformis v. Gutb. 



Dictyopteris v. Gutb. 



1. Dict. Scheuchzeri Hoftm. 



2. Dict. neuropteroides v. Gutb. 



3. Dict. cordata F. A. Roemer. 



4. Dict. Hoffmanni F. A. Roemer. 



5. Dict. obliqua Bumbury. 

 Ordo 8. SpheiDopterideae. 



Sphenopteris Brongn. 



1. Sphen. elegans Brongn. 



2. Sphen. grypophylla Goepp. 



3. Sphen. coralloides v. Gutb. 



4. Sphen. distans Sternbg. 



5. Sphen. Hoeninghausii Brongn. 



6. Sphen. obtusiloba Brongn. 



7. Sphen. irregularis Sternbg. 



8. Sphen. Bronnii v. Gutb. 



9. Sphen. tbrmosa v. Gutb. 



10. Sphen. stipulata v. Gutb. 



11. Sphen. latifolia Brongn. 



12. Sphen. acuta Brongn. 



13. Sphen. macilenta Lindl. et Hutt. 



14. Sphen. cristata Sternbg. 



15. Sphen. Baeumleri Andrae. 



16. Sphen. crenulata v. Roehl. 



17. Sphen. subtilis v. Roehl. 



18. Sphen. coarctata v. Roehl. 



19. Sphen. Andraeana v. Roehl. 



20. Sphen. Geinitzii v. Roehl. 



21. Sphen. Pagenstecheri F. A. Roemer. 



22. Sphen. fascicularis F. A. Roemer. 



23. Sphen. pentaphylla F. A. Roemer. 



24. Sphen. Schillingsii Andrae. 



25. Sphen. trifoliata Artis. 



Hymenophyllit.es Goepp. 



1. Hym. furcatus Brongn. 



2. Hym. dissectus Goepp. Var. stricta F. A. 



3. Hym. alatus Brongn. [Roemer. 



Trichomanites Goepp. 

 1. Tri eh. delicatulus Brongn. 



Ordo 3. Peeoptei'ideae. 



Lonclwpteris Brongn. 



1. Lonch. rugosa Brongn. 



2. Lonch. Roehlii Andrae. 



3. Lonch. neuropteroides Goepp. 



Alethopteris Sternbg. et Goepp. 



1. Aleth. lonchitidis Sternbg. 



2. Aleth. Sternbergii Goepp. 



3. Aleth. Davreuxii Goepp. 



4. Aleth. Mantellii Goepp. 



5. Aleth. aquilina Goepp. 



6. Aleth. Grandini Goepp. 



7. Aleth. urophylla Goepp. 



8. Aleth. Serlii Goepp. 



9. Aleth. marginata Goepp. 



10. Aleth. Sauveurii Goepp. 



11. Aleth. nervosa Goepp. 



12. Aleth. muricata Goepp. 



13. Aleth. Bucklandi Goepp. 



14. Aleth. pteroides Geinitz. 



15. Aleth. Pluckenetii Geinitz. 



16. Aleth. erosa v. Gutb. 



17. Aleth. irregularis v. Roehl. 



18. Aleth, heterophylla Goepp. 



Cyatlieites Goepp. 



1. Cyath. Schlotheimii Goepp. 



2. Cyath. Candolleanus Goepp. 



3. Cyath. arborescens Goepp. 



4. Cyath. oreopteroides Goepp. 



5. Cyath. Miltoni Goepp. 



