DICOTYLEDONES. 195 



EXPLICATIO TABULA— A.^ 



EuTREMA Edwardsii. — 1. Planta florida, et 17. fructi- 

 fera ; utraque magnitudine natural!. Sequentes magnitudine 

 auctae ; 2. flos integer ; 3. petalum ; 4. flos petalis orbatus ; 

 6. sepalum (foliolum calycis) ; 6. stamina et pistillum 

 integumentis floralibus avulsis ; 7. stamen longius ; 8, sta- 

 men brevius ; 9. pollen ad augmentum 200; 10. pistillum 

 receptaculo insidens a facie visum ; 11. idem duplo auctius ; 

 12. ejusdem portio transverse secta; 13. idem valvis 

 avulsis; 14. pistillum a latere visum; 15. idem valvis 

 avulsis; 16. placentae parietalis portio cum ovulis; 18. 

 siliqua matura dehiscens a facie visa; 19. siliqua matura 

 clausa a latere visa; 20. eadem valvis orbata; 21. eadem 

 duplo auctius ; 22. semen ; 23. idem transverse sectum ; 

 24. idem longitudinaliter sectum ; 25. embryo. 



PARRYA. 



Char. Gen. Siliqua lato-linearis, valvis venosis. Semina 

 biseriata, test<s epidermide laxo, corrugate. Cotyledones 

 accumbentes. Stigmata approximata basibus connatis fccMx 

 in stylum (brevissimum) decurrentibus. Filamenta eden- 

 tula. 



Herbse perennes, subacaules. Eolia radicalia intec/errima 

 V. dentata, crassiuscula, opaca, venis immersis inconspicuis, 

 petioloruni basibus dilatatis scariosis semivaginantibus. Scapi 

 radicates, aphylli, ebracteati. Elores purpurei. Calyx sub- 

 patens. Glandulse hypogynee 4, filamenta longiora extus 

 stipantes. 



Obs. AfBnitate proximum genus Arabidi, diversum sili- 

 quarum figura, structura seminum et stigmatis, et denique 

 habitu. 



This Genus is named in honour of Captain Parry, the 

 distinguished commander of the Expedition in vrhich it was 

 discovered, and whose herbarium contained very complete 

 specimens of the species here described. 



1 See Note at p. \%7. 



