Xll i ANALYSIS. 



Leaves alternate, entire, coriaceous. Flowers clustered, inconspicuous. 

 Genus. Bumelia p. 120. 



Order 67. CoNvOLvULACEiE. Calyx 5-parted, persistent. Corolla 5-lobed, 

 plaited. Capsule 1-4 celled, with the seeds borne at ihe base of the placen- 

 tae. Twining or creeping plants, with alternate, ex-stipiilate leaves. 



Genera. Convolvulus p 124. Ipomea p 125. Cuscuta p 125. Dichondra p 125. 



Order 89. Asclepiade^. Calyx 5-cleft. Corolla 5 lobed, contorted. Sta- 

 mens 5; filaments connate; pollen waxy, adhering to the processes of the 

 stigma. Fruit a follicle, single or.double. Plants w.th a milky juice, sorricrimes 

 cbmbing. 



Genera. Asclepias p. 224. Gonolobus p. 226. 



Order 69. Hydroleace.?: . Calyx 5 parted, aestivation imbricate. Corolla 

 campanulate. Ovary 2-cel!ed, surrounded by an annular disk. Flowers nu- 

 merous, axillary and terminal. In wet places. 



Genera. Hydrolea p. 128. Diapensia p. 129. 



Order 93. Hydkophylle^. Calyx S-cleft, persistent. Corolla campanu- 

 late, 5-lobed with 2 lamellae at the base of each lobe. Fruit 1-2-celled, 2-valv- 

 g(j^ 1-4-seeded. Herbaceous plants, hispid, with divided leaves. 



Genera. Hydrophyllurn p. 229. Phacelia p. 229. 



Order 63. Polemoniace^ . Calyx 5-parted, persistent. Corolla 5-lobed 

 Style 1. Capsule 3-celled, with locuhcidal dehiscence. Herbaceous plants, 

 generally with opposite leaves. 



Genera. Piilox p. 126. Polemonium p 127. Cantua p 128 Collomia p. 128 



Order 94. Solane-e. Calyx usually 5-parted, ?ometimes 4. Corolla regu- 

 lar, except in Verbascum, usually 5-lobed, plaited. Fruit capsular or baccate 

 Seeds numerous. Herbaceous plants, with alternate leaves 



Genera. Solanum p. 230. Physalis 230. Airopa p. 325. Nicotiana p 231 

 Datura p. 231. Lycium p. 231. Verbascum 232. 



Order 77. Spigeliace^. Calyx 5-parted. Corolla tubular, long, ventricose, 

 5-lobed. Capsule 2-celled. Herbaceous plants, with opposite entire leaves 

 Flowers in a secund spike, red. 



Genus. Spigelia p. 222. 



(c) Stamens varying in number. Corolla sometimes irregular. 



Order 65. Styrace^e. Calyx 4-5-clefr. Corolla 4-5-par;ed, or 4-petaled. 

 Stamens 8-10-12, somewhat monadeiphou?. j-ruit 1-8-celled. Shrubs, with 

 alternate, exstipulate leaves. Flowers axillary, white. 



Genera. Hopea p. 327. Styrax p 121. Hulesia p. 122. 



Order 61. Primulace^. Calyx 4-cleft. Corolla 4-5-clefi* Stamens insert- 

 ed upon ihe corolla opposite the segments, 2-4-5. Siyle 1. Capsule 1-celled, 

 many seeded, with central placentae. Herbaceous plants with opposite, or 

 whorlcd leaves. Flowers yellow, while or red. 



Genera. Lysimachia p 117. Centunculus p. 118. Hottonia 118. Anagal- 

 lis 118. Samolus 118. Micranthemum 118. 



Order 90. Oleace^. Flowers perfect or dioecious Calyx usually 4-toothed 

 or wanting. Corolla usually 4-cleft, 4-petaled, or wanting, sometimes the 

 lobes verybns. Trees and shrubs, with opposite leaves. 



Genera. Olea p. 226. Chionanthus p. 227. Fraxinus p. 227. 



Order 77 Plantagine^ Calyx 4-parted, persistent Corolla 4-cleft Sta- 

 mens 4. Style 1. Stigma hispid. Herbaceous plants, with the flowers in 

 spikes, inconspicuous, white or yellowish, and leaves all radical. 



Genus. Plantago p. 201, and p. 328- 



Order 64. Ebenace^. Flowers dioecious. Calyx 4-6-cleft. Corolla urceo- 

 late. Stamens 8-16. Stigmas 4-5 in the fertile flowers. Trees and shrubs, 

 with alternate leaves. Persimmon. 



Genus. Diospyros. p. 121. 



Order 59. Erice.*. Calyx'4-5-clert. Corol'a 4-5-cl.>ft, regular or irregular, 

 often polypetalous. Stamens most commonly 10, but varying from 5-8-14 



