DICOTYLEDONES. xlv 
*** Coi'olla hypogynous. Stam. epipetalous. 
t Cor. nearly or quite regular. 
48. AquifoliacetT. Sep. free. Cor. 4— 5-parted. Stam. 
as many as and alternate with cor.-lobes. — An evergreen 
tree 282 
49. Oleacece. Cal. 4-fid, or 0. Cor. 4-cleft, or 0. Stam. 
•2. Anth. attached by back. — Trees and shrubs 283 
50. Apocynacect. Cal. 4 — 5-tid. Cor. 4 — 5-lobed. Stam. 
4 — 5. Anth. attached by base. Ovaries 2, 1-celled. Fr. 
2 follicles. — Prostrate. Herbaceous 283 
51. Geniianacece. Cal. 4 — 8-fid. Cor. 4 — 8-fid. Stam. 
4 — 8. Anth. versatile. Ovary 1-celled, of 2 carpels 284 
52. Pdlemoniacece. Cal. 5-parted. Cor. 5-lobed, regu- 
lar. Stam. 5. Ovary 3-celled. Stig. 3-fid 289 
53. Convolvulacece. Sep. 5, free or connate. Cor. 5- 
parted. Stam. 5. Ovary 2— 4-celled.i Stig. 2 289 
54. Boraginaceci'. Cal. 5-parted. Cor. 5-parted. Stam. 
5. Ovary of 2, 2-parted carpels ; each lobe 1-seeded. 
Style from base of lobes, simple. — L. alternate, rough. 
Fr. of 4 nutlets '. 291 
55. Solanaceo'. Cal. 5-parted. Cor. 5-parted. Stam. 5. 
Ovary 2- or sub-4-celled, many-seeded. Fr. a berry or 
capsule ".. 298 
63. Flantaginaceo'. Cal. 4-parted. Cor. 4-parted, 
scarious. Stam. 4. Ovarj' 2 — 4-celled. Caps, opening 
transversely. (In Littorella the fl. are monoecious, fem.- 
cal. S-jmrted. cor. urceolate, stam. hypogynous) 347 
ft Corolla more or less irregular. 
56. Orohanchaceo'. Cor. 2-lipped. Stam. 4, didyna- 
mous. Ovarj-' 1-celled. Caps. 2-valved, many-seeded. — 
Root parasites : 300 
57. Sc^-ophulariacecf. Cor. 2-lipped or personate or 
nearly regular. Stam. didynamous or rarely 2 or 5. 
Ovarj- 2-celled. Style terminal. Caps. 2-celled, many- 
seeded 304 
58. LabiaUe. Cor. 2-lipi3ed or nearly regular. Stam. 
didj-namous or rarely 2 or 4. Ovary 4-lobed. Style 
from between the lobes. Fr. of 1—4, small, nutlike, 1- 
seeded parts. — L. opposite. Fl. cymose, in false whorls... 321 
