ANALYSIS OF THE ORDERS 141 
85. Fruit fleshy, compound. Juice (sap) milky. Artocarps 
85. Fruit‘dry (except in Myrica, 121). Sap watery....36. 
36, Aments globular, racemed. Nuttets 2-celled. (Liguidambar.) Order 
86. Aments globular, solitary. Nutlets 1-celled. Sycamores 
86, Aments cylindrical or oblong....87. 
87. Ovary l-celled, 1-seeded. Fruit dry or fleshy. Galeworts. 
87. Ovary 2-celled, 2-ovuled, 1-seeded. * Birchworts. 
87. Ovary many-ovuled, many-seeded.. * Willowworts. 
D. Orners oF THE CoNolIDs. 
Leaves simple. The fertile flowers in cones. Stems branched. Pineworts. 
Leaves simple. The fertile flowers solitary. Stems branched. Yews. 
Leaves pinnate. Stems not branched, palm-like. Cycads. 
E. Orpers oF THE SPADICIFLOR&. 
1, Trees or shrubs with palinately-cleft leaves all from one terminal bnd, and 
a branching spadix arising from a spathe. Palms. 
1. Herbs with simple (rarely ternate) leaves. Spadix simple....2. 
2. Plants minute, floating loose on the water. Duckmeats. 
2, Plants with stem and leaves rooting in the soil... .8. 
8. Spadix evident, in a spathe or on a scape. * Arotds. 
8. Spadix obscure or spike-like. Stems leafy....4. 
4, Flowers with no penanth, densely packed. Cat-tails, 
4, Flowers with a perianth or not. In water. Naiads. 
F Onrpers oF THE FLORIDES. 
1, Flowers (not on a spadix) in a small, dense, involucrate head. ..17 
1, Flowers (not on a spadix) solitary, racemed, spicate, &c....2. 
2. Perianth tube adherent to the ovary....4. 
2. Perianth free from the ovary....3 
3. Petals and sepals differently colored (except in Medeola, 147)....9 
8. Petals and sepals similarly colored....12, 
4, Flowers imperfect....5. 
4, Flowers perfect .6 
5. Low herbs, in water Frogbits. 
5. Woody climbers. Farmrvots. 
6. Stamens 1 or 2, growing to the pistil (gynandrous). * Orchids. 
6, Stamen only 1, with half an anther. Arrowworts. 
6. Stamens 8 to 6, distinct....7. 
7. Perianth woolly or mealy outside. Ovary half-free. Slooaworts, 
7. Perianth glabrous outside... .8. 
114 
62 
117 
121 
120 
122 
127 
128 
129 
180 
182 
181 
183 
184 
136 
144 
188 
139 
142 
