

1920] KANDA— VERBENA 69 



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■ 



Centralbl. 25:302-304. 1886. 



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 Ann. Botany 32:297-317. pi. 7. figs. 14. 1918. 



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EXPLANATION OF PLATES VI-IX 



Figs. 10-17, 2 7> 54-63> 69-75 are in the text; all the others in the plates. 

 All drawings were made with an Abbe camera lucida at table level. Figs. 1 1- 

 17* 27, and 60-63 were drawn with Zeiss compensating ocular no. 4 and Spencer 

 16 mm. objective; figs. 18-25, 28-41, and 64-68 with Reichert ocular no. 18 

 and Spencer 4 mm. objective; figs. 26 and 42-53 with Zeiss compensating 

 ocular no. 4 and Bausch and Lomb 1/12 oil immersion objective; figs. 69-75 

 with Reichert ocular no. 18 and Bausch and Lomb 1/12 oil immersion objec- 

 tive. Text figures reduced one-half, plates nearly two-thirds in reproduction. 

 The original magnification will be specified for each figure in the plates. 



PLATE VI 



figures reduced five-twelfths. 



Fig. i. — Verbena angustifolia Michx. 



Fig. 2. — Taxonomically intermediate form between V. angustifolia 

 Michx. and V. stricta Vent. 

 Fig. 3.— V. stricta Vent. 



* 



Figs. 4-6. — 'Taxonomically intermediate forms between V. stricta Vent, 

 and V. hastata L. 



Fig. 7.— V. hastata L. 



Figs. 8, 9.— Taxonomically intermediate forms between V. hastata L. and 

 V. angustifolia Michx. 



