PENTANDRIA TBIGYNIA. LX1X 



SAMBUCUS. Calyx-segments 5, minute. Corolla subrotate, 5-lobed. 

 Fruit a globular juicy drupe, containing 3 to 5 seed-like nutlets. 

 OBD. XLVII. CAPRIFOLIACEAE. p. 114. 



b. Ovary superior : Corolla pentapetalous. 



RHUS. Potygamo-dioicous : Sepals 5, connected at base. Petals 

 lance-ovate, spreading. Stamens inserted in or under the edge of a 

 flatted disk. Fruit small, indehiscent, a sort of dry drupe. ORD. 

 XXVII. ANACARDIACEAE. p. 43. 



STAPHYLEA. Sepals 5, connected at base. Petals spatulate-obovate. 

 Ovary 2- or 3-lobed, enlarging into a membranaceous, inflated, 2- 

 or 3-lobed capsule. Seeds obovoid, bony, smooth, 1 to 3 in each 

 cell. ORD. XXX. CELASTRACEAE. p. 48. 



[Hypericum Sarothra. ORD. XV. HYPERICACEAE. p. 29.] 



[Stellaria media. ORD. XVI. CARYOPHYLLACEAE. p. 32.] 



[Ceanothus Ainericanus. ORD. XXXI. RHAMNACEAE. p. 49.] 



[Panax trifolium. ORD. XLV. ARALIACEAE. p. 110.] 

 [Polygonum aviculare. ORD. LXXIX. POLTGONACEAE.^. 248.] 



Order 5. Pentagynia. 



ARALIA. Calyx mostly 5-toothed. Petals 5. Ovary inferior. 

 Berry 5-celled, 5-seeded, often torulose. ORD. XLV. ARALIACEAE. 

 p. 108. 



LINUM. Sepals 5, connected at base. Petals 5, unguiculate. Ovary 

 superior. Capsule globose, imperfectly 10-seeded. ORD. XX. 

 LINACEAE. p. 38. 



DROSERA. Calyx 5-parted. Petals 5, marcescent. Ovary superior. 

 Capsule oblong, 1- to 3-celled. ORD. XIV. DROSERACEAE. p. 27. 

 [Cerastium viscosum. ORD. XVI. CARYOPHYLLACEAE. p. 33.] 

 [Ilex opaca. ORD. LV. AQUIFOLIACEAE.^. 175.] 



CLASS VI. IIEXA1VDRIA. 

 Order 1. Monogynia. 



A. FLOWERS COMPLETE. 



FLOERKEA. Calyx 3-parted. Petals 3, shorter than the calyx. 



Ovary 2- or 3-lobed. Fruit consisting of 2 or 3 connate, fleshy, 

 utricular akenes. ORD. XXV. LIMNANTHACEAE. p. 42. 



TRADESCANTIA. Sepals 3. Petals 3, larger than the sepals. Fila- 

 ments bearded with moniliform hairs. Capsule 2- or 3-celled ; cells 

 1- or 2-seeded. ORD. CXV. COMMELYNACEAE. p. 334. 



CAULOPHYLLUM. Sepals' 6, with caducous Iractlets at base. Petals 

 6, subreniform and gland-like, inserted on the base of the sepals. 

 Pistil gibbous ; ovary bursting early, and disappearing, the naked 

 globular seeds resembling drupes, elevated on the thick erect seed- 

 stalks. ORD. V. BERBERIDACEAE. p. 10. 



PRINOS. Dioicously polygamous : Calyx mostly 6-cleft. Corolla 

 monopetalous, subrotate, mostly 6-parted. Berry drupe-like, with 

 6 smooth nutlets. ORD. LV. AQUIFOLIACEAE. p. 175. 



