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multiple; anthers introrse. Placente central, 
a -ovulate. Style 1. Stipules 0. 
1. Jussiea L. 
Calyx tube not prolonged beyond the ovary, 
but forming an epigynous disc; lobes 4-6, 
persistent. Petals 4-6; stamens twice as 
many. Cells of ovary as many as calyx-lobes; 
stigma capitate. Fruit a septicidal capsule. 
1. J. repens L. Flowers yellow; leaves 
alternate.—2f. Aquatic. Niles. Alvarado. 
Summer. 
2. Zauschneria Presl. 
Calyx-tube prolonged considerably above the 
ovary, funnel-shaped, colored, with 4-lobed, 
deciduous limb. Petals not exceeding the 
calyx-lobes, 2-cleft, erect. Stamens 8, in- 
cluded. Ovary 4-celled, 4-valved. Seeds with 
a hairy crown. Fruit a capsule, linear, imper- 
fectly 4-celled, c-seeded. Flowers scarlet ; 
upper leaves alternate,—2f. 
1. Z. Cattrornica Presl. — Oakland Water- 
works. Niles. Summer. 
3. Epilobium L.  WILLow-HERB. 
Calyx-tube prolonged but little beyond the 
ovary; limb 4-parted, soon deciduous. Petals 
4, obovate, or obcordate, inserted into an an- 
nular disc on the summit of the calyx-tube. 
Stamens 8. Ovary 4-celled. Fruit a 4-angular, 
