Key to the Orders, Genera, &c. 



1 1 -j 



L. pinnate, ov. i- 



celled, trees 

 L. pinnatifid, ov. 2- 



celled, herbs 

 L. simple. 



Ov. i -celled, few- 



ovuled . 

 Ov. i-celled,many- 



ovuled . 

 Ov. 2-5-celled 

 Ov. 3-celled, cells 1- 

 ovuled. 

 L. simple 

 L. pinnate 

 Ov. many-celled, cells 

 many-ovuled 

 Fl. unisexual. 



Leafless fleshy root-para- 

 sites 

 Stem, leafy. 



Submerged aquatic, 1. 



dissected 

 Terrestrial herbs, shrubs 

 or trees. 

 Ov. of 3-5 separate carpels. 

 Climbing shrub, sep. 6 

 Trees, perianth 5- 

 lobed 

 Ov. a 1 -celled i-ovuled 

 carpel. 

 Anth. dehiscing by 



valves 

 Anth. dehiscing by 

 slits. 

 L. stipulate . 

 L. exstipulate. 

 L. alt., fr. 2- 



valved, trees 

 L. opp., fr. in- 

 dehisc.herb 

 Ov. 1 -celled, ovules few 

 or many, parietal 

 Ov. 1 -celled, 2-ovuled, 

 scandent shrub . 

 Ov. 2- more-celled, cells 

 1-3-ovuled. 

 Seeds with endosp. . 

 Seeds without endosp. 



Series VI. — Achlamydeae. 



fem. fl., or in both. 



Perianth o in fl. of both sexes. 



Infi. of many-pedicelled stam. and i-pedicelled 3-celled ov., all sur- 

 rounded by a perianth-like cam- 

 panulate involucre . . . Euphorbia, iv. 3. 



xliv. Leguminos^e, ii. 4. 

 viii. Crucifer^e, i. 52. 



cm. Amaranthace^e, iii. 392. 

 Ammannia, ii. 223. 



LXII. FlCOIDE/E, ii. 267. 

 XXXVIII. R.HAMNACE.E, i. 278. 



Schleichera, i. 304. 



SONNERATIA, ii. 229. 

 CXIX. BALANOPHORACE.E, iii. 476. 



CXXII. Ceratophyllace^e, iv. 120. 



Anamirta, i. 40. 

 xxni. Sterculiace^e, i. 163. 



CXIII. LAURACEyE, iii. 437. 



CXXI. IJRTICACE/E, iv. 78. 



xii. Myristicace^e, iii. 433. 



Atriplex, iii. 406. 

 xi. Bixace^:, i. 69. 



Pyrenacantha, i. 263. 



CXXV. EUPHORBIACE^E, iv. I. 



xl. Sapindace^e, i. 298. 

 Perianth o in the male fl. or 



