4 NORTH AMERICAN FLORA [VOLUME 32 
Seeds imbricate, vertical, usually few; stipules often 
setose-laciniate; herbs or small shrubs with small 
leaves. II. OLDENLANDIEAE. 
Corolla-lobes imbricate or contorted. III. RONDELETIEAE. 
Seeds winged or appendaged, vertically imbricate. IV. CINCHONEAE. 
Flowers arranged in compact globose heads; shrubs or trees. V. NAUCLEEAE. 
Fruit fleshy. 
Corolla-lobes valvate. VI. MUSSAENDEAE. 
Corolla-lobes imbricate or contorted. VII. GARDENIEAE. 
Ovules solitary. 
Seed pendulous, the radicle superior; shrubs or trees. 
Flowers in compact globose heads. V. NAUCLEEAE. 
Flowers never in compact globose heads. 
Stamens inserted in the throat of the corolla. VIII. GUETTARDEAE. 
Stamens inserted at the base of the corolla-tube. IX. CHIOCOCCEAE. 
Seed ascending, the radicle inferior; plants often herbaceous. 
Corolla-lobes contorted; shrubs or trees. X. IXOREAE. 
Corolla-lobes valvate. 
Ovules basilar, attached at the base of the cell; mostly shrubs 
or trees. 
Ovary 2 celled, or the cells rarely more numerous, the 
septum thick. 
Stamens usually inserted in the throat of the corolla; 
flowers perfect. 
Stigma-lobes short; fruit indehiscent, usually fleshy; 
plants usually erect. XI. PSYCHOTRIEAE. 
Stigma-lobes elongate; fruit dehiscent, dry; plants 
scandent. XII. PAEDERIEAE. 
Stamens usually inserted at the base of the corolla- 
tube; flowers often dioecious. XIII. ANTHOSPERMEAE. 
Ovary 1-celled, or 2-celled but with a very thin septum, the 
fruit 1-seeded. XIV. COUSSAREEAE. 
Ovules lateral, attached to the septum. 
Stipules neither foliaceous nor setiferous; trees or large 
shrubs; flowers confluent by the hypanthia into a dense 
head. XV. MorRINDEAE. 
Stipules either foliaceous or setiferous; herbs or low shrubs; 
flowers never confluent into a true head. 
Stipules setiferous. XVI. SPERMACOCEAE. 
Stipules foliaceous, usually similar to the leaves. XVII. GALIEAE. 
I. CONDAMINEEAE. Shrubs or trees. 
entire. Flowers regular, 4- or 5-parted; 
Stipules simple or bipartite, 
corolla-lobes valvate. 
Ovary 2- 
celled. Fruit capsular, the seeds numerous in each cell, horizontal, usually 
exalate, very rarely winged; embryo minute. 
Calyx-lobes all similar. 
Corolla-tube terete; corolla-lobes simply valvate. 
Calyx deciduous; anthers dehiscent by longitudinal slits; inflorescence 
terminal. 1. CONDAMINEA. 
Calyx persistent. 
Anthers dehiscent by longitudinal slits, dorsifixed. 
Inflorescence axillary; stipules deciduous. 2. CHIMARRHIS. 
Inflorescence terminal; stipules persistent. 3. PICARDAEA. 
Anthers dehiscent by terminal pores, basitixed; inflorescence terminal. 4. RusTIA. 
Corolla-tube usually angulate; corolla-lobes reduplicate-valvate. 
Capsule tardily loculicidal at the apex; leaf-blades not pungent. 5. PORTLANDIA. 
Capsule septicidal; leaf-blades pungent. 6. ISIDOREA. 
Calyx-lobes dissimilar, one or more of them expanded into a large bract-like limb. 
Seeds not winged; corolla-lobes glabrous within; stamens inserted in the middle 
of the corolla-tube. 
Seeds winged; corolla-lobes pubescent within; stamens inserted at the base of 
the corolla-tube. 
1. CONDAMINEA DC. Prodr. 4: 402. 
Shrubs or small trees. 
coriaceous. Stipules large, bipartite, chartaceous, nervose. 
1830. 
7. POGONOPUS. 
8. PINCKNEYA. 
Leaves sessile or petiolate, the blades large, coriaceous or sub- 
Flowers in terminal long- 
pedunculate corymbose cymes, ebracteolate, pedicellate; hypanthium turbinate-campanu- 
late; calyx 3-5-lobate or dentate, deciduous; corolla fleshy-coriaceous, funnelform-campanu- 
late, the tube cylindric, villous in the throat, the limb 5-lobate, the lobes oblong, valvate, 
recurved, glabrous. Stamens 5, inserted on the corolla-tube above the middle; filaments 
stout, linear, glabrous; anthers dorsifixed, linear-oblong, sagittate at the base, exserted, opening 
