Key to the Orders, Genera, &c. 



33i 



L. all opp., endosp. 

 o (except Ely- 

 traria) . 

 Ov. cells i-few-ovuled. 

 L. opp. or whorled, 

 fr. dry or a 

 drupe 

 L. all opp., capsule 



2-valved . 

 L. all opp., fr. inde- 

 hiscent, spinous 

 Ov. 4-celled, l.opp., stam. 

 didynamous. 

 Ov. entire, style terminal 

 Ov. 4-lobed, style from 

 between the lobes . 



XCVIII. ACANTHACE^E, Hi. 286. 



XCIX. VERBENACE./E, iii. 345. 

 XCIII. ACANTHACF.^E, iii. 286. 



Pedalium, iii. 284. 



xcix. Verbenace^e, iii. 345. 



c. Labiatte, iii. 364. 

 -Fl. usually regular, often uni- 



Series V. — Ittonochlamyds. 



sexual; perianth single, present in bisexual fls., and usually in both 

 sexes of unisexual lis., superior or inferior, gamo- or polypetalous; 

 stam. hypogynous, perigynous, or epigynous. 



Under this series are included some orders and genera with inferior 

 ovaries, in which the calyx-limb is not or hardly produced, though, the 

 calyx-tube being present in these and adnate to the ovary, they are 

 really dichlamydeous. 



Ov. inferior. 

 Stam. confluent with the style 

 Stam. free from the style. 

 Anth. connate in a tube, fil. 

 free, ov. 1 -celled, 1- 

 ovuled 

 Anth. free. 



Aquatic unisexual herb, 

 ov. 4-celled, 4 ovuled 

 Terrestrial plants. 



Ov. 1 -celled, 1 -ovuled. 

 Anth. opening by 

 slits or pores. 

 L. large, peltate . 

 L. not peltate, 

 parasites . 

 Anth. opening by 

 valves 

 Ov. 1 -celled, 2-5-ovuled. 

 Stam. 3-5, style i . 

 Stam. 8-10, style 1 . 

 Stam. 4, styles 4, 

 stigmas plumose 

 Ov. 1 -celled, many- 



ovuled 

 Ov. 2-celled, 2-ovuled. 

 Ov. 4-9-celled, cells 



1 -ovuled 

 Ov. 4 - celled, cells 

 many-ovuled 



Aristolochia, iii. 422. 



lx. Composite, iii. 3. 



Myriophyllum, ii. 148. 



Hernandia, iii. 455. 

 cxvii. Loranthace^e, iii. 462. 

 Gyrocarpus, ii. 165. 

 Santalace/E, iii. 474. 



LI. COMBRETACE^E, ii. 1 58. 



Serpicula, ii. 148. 

 lx. Datiscace^e, ii. 265. 



LXIII. UMBELLIFER.E, ii. 274- 

 LXIV. ARALIACE.E, ii. 281. 

 Bragantia, iii. 421. 



