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An Arrangement of the Families , and of the anomalous Genera of 
pkenogamous Plants , according to their sexual Organs. 
I. Stamen 1, on the receptacle or perianlhium. 
Style 1 ; perianth. 0, or simple. 
Style 1 ; perianth, double; petal 1 
Styles 2 ; pet. 2 ; capsule 4-cel led 
Styles 2 ; perianth, glumaceous 
Styles 3 
Styles 4 
s- Fluviatiles, 2, 6. 
I .Charades, 2, 5. 
< Chenopodere, 3, 16. 
I Halorngeae, 3, 55. 
v Agrimoniaceae, 3, 59. 
Vaierianea?, 3, 4J. 
Callitriche, 3, 338. 
V ulpia , 2, 64. 
Euphorbiaceae, 3, 10. 
Zannichcllia , 2, 24. 
2. Stamens 1 or 2 on thepistill. 
Stamen 1 - Orchideae, 2, 21. 
Stamens 2 - - - Cypripedium f 2,150. 
3. Stamens 2, on the receptacle or perianlhium. 
Style 1 ; above ; jpcf. 2 - 
SO/fe 1 ; yZowj. below ; 1. regular 
Style 1 ; Jl. bel. ; pet. 1 , irreg. caps. 2-celled 
Style l \ Jl. bel. ; pet. 1, irreg. caps. 1-celled 
Style 1 ; Jl. bel. ; pet . 1, irreg. seeds 4, naked 
Style 1 ; Jl. bel. ; pet. 1, irreg. samare 2-seeded 
Style 1 i Jl. bel. ; pet. 0 or 4 ; pod 2-celled 
Style l i Jl. bel. ; pet. 0 ; seeds immersed in calyx 
Style 1 ; Jl. bel. ; pet. 0 ; seeds arillated ? 
Style 1 ; Jl. bel. ; perianthium glumaceous 
Styles 2 
Circcea , 3, 34 1 . 
Oleines, 3, 34. 
- Veronica , 3, 64. 
Lentibularias, 3, 24. 
Labiatae, 3, 32. 
Fraxineae, 3, 35. 
S Coronopus , 3, 434. 
( Lepidium, 3, 441. 
Salicornia , 3, 45. 
Lemnadeae, 2, 7*. 
{ Rhyncospora , 2, 38. 
Tricophorum, 2, 43. 
Gramineas, 2, 10. 
4. Stamens 3. 
Sf. 1 ; perianth, above, double ; peric. 1 or 2-seeded 
St. 1 ; perianth, above, double ; peric. many-celled 
St. 1 ; perianth, above, single 
St. 1 ; perianth, below ; glumes 1-valved 
St. 1 ; perianth, below ; glumes 2-valved 
St. 1 ; perianth, below ; glumes 3-valved 
St. 1 ; perianth, below ; glumes 6-valved 
Styles 2 - - - - 
St. 3; perianth, single, calycine 
St. 3; perianth, double; caps. 1 ; calyx 4-leaved 
St. 3 ; perianth, double ; caps. 1 ; cal. 5-leaved 
St. 3 ; perianth, double ; caps. 1 ; cal . 3-cut 
St. 3 ; perianth, double ; caps. 3 or 4 
Styles 9 
a 2 
Valerianeae, 3, 41. 
Cucurbitaceae, 3, 51. 
Irideae, 2, 20. 
Cyperaceag, 2, 9. 
Gramineae, 2, 10. 
Typhaceae, 2, 8. 
- Junceae, 2, 12. 
Gramineas, 2, 10. 
Amaranthideae, 3, 47. 
Oaryophylleae, 3, 72. 
Paronychideae, 3, 49. 
Portulacea?, 3, 48. 
.TiUaa, 3, 319. 
Empetrideae, 3, 7*. 
