INTRODUCTION TO BOTANY. 189 
DovusiE FoL1iee. 
Bifolliculus. Follicula. Fruit composed of two long mem- 
branaceous, univalve pericarpiums, each opening by a longi- 
tudinal suture. Asclepiadee. PI..17, fig. 12. 
ERryTHROSTOMUM. 
Syncarpa, Eterio. Fruit composed of several small berry- 
like utricles, seated upon a scarcely apparent polyphore. 
Rubus. PI. 18, fig. 8. 4 
BaccaLauRIvs. 
' Fruit analogous to the erythrostome, but the pericarps are 
Sewer, and not so close. Drymis. 
ASIMINE. 
Asimina.. Fruits analogous to the erythrostome, but the 
Jleshy carpelles are more or less soldered together. Anona. 
Pl. 18, fig. 21. 
ErerRi0n. 
Eteerio, Plopocarpium. Fruit composed of several ca- 
mares, united together round a real or ideal axis. Crassu- 
lacese, Aconiti, Spires. Pl. 17, fig. 17,18 and 19. 
Spherical, Ete@rio sphericus, globosus, capitatus. Ras 
nunculus bulbosus, Magnolia, Liriodendrum. 
Nearly ovoid, subovotdeus. Rubus. 
_ Dishlike, discoideus. Alisma major. 
Spikelike, spiciformis. Myosurus minimus. 
_ Berrylike, laccatus. Composed of juicy camares which 
unite together as they ripen, and form a kind of berry by 
their union. Anona, Rubus. 
m Induviated, znduviatus. Enclosed in the persistent calyx. 
osa. 
“| Three-camared, tricamarus. Veratrum album, Aco- 
nitum lycoctonum. 
Four-camared, ¢etracamarus. Potamogeton natans. 
Five-camared, pentacamarus. Pzeonia, Clematis erecta, 
Sedum. 
Many-camared, polycamarus. Ranunculus, Magnolia, 
Lyriodendrum, Rubus. 
