An Arrangement of the Families, and of the. anornalous Genera of 

 pheyiogamoiis Plants, according to their sencual Organs, 



I. Stamen 1, on the receptacle or perJanihium, 



Style 1 ; perianth. 0, or simple. 



Style 1 ^perianth, double 5 petal 1 

 Styles 2 ; pet. 2 ; capsule 4-cened 

 Styles 2 ; perianth, glumaceoiis 

 Styles 3 - - - 



Styles 4: 



FUivialiles, 2, 6. 



Charades?, 2, 5. 



Chenopodese, 3, 16. 



RalorageES, 3, 55, 



-Agrimoniaceae, 3, 59. 



Vaieiianeae, 3, 41. 



CalUtriche, 3, 338. 



Vulpia, 2, 64. 



Euphorbiaceae, 3, 10. 



Zannichellia, 2, 24. 



2. Stamens 1 or 2 on the pistill. 



Stamen 1 



Stamens 2 



Orchidese, 2, 21. 

 Cypripedium, 2, 150. 



3. Stamens 2, ore </ie receptacle or perianthium. 



Style 1 ; _/?oiu. above ; pet. 2 - 



SZi/?e 1 ; flow, below ; 2>e<. 1. regular 



Style 1 ; fl. bel. ; jje?. 1, irreg. caps. 2-celle(l 



&7^;e I ; fl. bel. ; pe^ 1, irreg. caps. 1-celled 



Style 1 ; fl. bel. ; pet. 1, irreg. seerfs 4, naked 



Style 1 ; ^. bel. ; pet. 1, irreg. samare 2-seeded 



Style I ; fl. bel. ; 2?e«. or 4 ; pod 2-celled 



Style 1 ; fl. bel. ; pe^ 0; seeds immersed in calyx 

 Style lift. bel. ; pet. ; seeds arillated ? 



S<]/?e 1 ; fl. be!. ; perianthium glumaceous 



Styles 2 _ - . - 



{ 



Circcea, 



Oleineae, 



Veronica, 



Lentibulariee, 



Labiafse, 



Fraxinese, 



5 Coronopus, 



( Lepidium, 



Salicornia, 



Lemnadeaa, 



Rhyncospora, 



Tricophorwn, 



Grauiineifi, 



3,341. 

 3, 34. 

 3, 64. 

 3, 24. 

 3, 32. 

 3, 35. 

 3,434. 

 3,441. 

 3, 45. 

 2, 7». 

 2, 38. 

 2, 43. 

 2, 10. 



4. Stamens 3. 



St. I. 

 St. 1; 

 St. 1 



S<. 1 ; perianth, 

 St. 1 ; perianth. 



perianth. 



perianth. 



perianth, 

 St. 1 ; perianth. 

 St. 1 ; perianth. 

 Styles 2 



St. 3 ; perianth. 

 St. 3 ; perianth. 

 St. 3 ; perianth. 

 St. 3 ; perianth. 

 St. 3 ; perianth. 

 Styles 9 



above, double ; peric. 1 or 2-seeded 



above, double ; peric. many-celied 



above, single 



below; glumes l-va.\wed 



below ; glumes 2-valved 



below ; glumes 3-valvcd 



below ; glumes 6-valved 



single, calycine 



double; cops. 1 ; calyx 4-leaved 

 double ; caps. 1 ; cal. 5-leaved 

 double ; caps. I ; cal. 3-cut 

 double ; caps. 3 or 4 



ValeriancEe, 



Cucurbitacece, 



IridetB, 



Cyperaceaa, 



Gramineffi, 



Typhaceae, 



Junceag, 



Gramineae, 



AmaraiithicleiE, 



Caryophyllese, 



ParonychideaB, 



Portulaceee, 



TUlisa, 



Empetridese, 



3, 41. 

 3, 51. 



20. 

 9. 



2, 10, 



2, 8. 



2, 12. 



2, 10. 



3, 47. 

 3, 72. 

 3, 49. 

 3, 48. 

 3,319. 

 3 7* 



