IOWA ACADEMY OF SCIENCES 
63 
Datura. 
672. D. stramonium L. Scarce in waste places. 
673. D. tatula L. Scarce in waste places. 
SCROPHULARIACEAE. 
Verb AS CUM. 
674. y. thapsus L. Abundant in fields and waste places. 
LlNARlA. 
675. L. linaria (L) Karst. Scarce in waste places. Adventive. 
SCROPIIULARIA. 
676. 8. marylandica L. Abundant in w^oods and along streams. (S. 
nodosa var marylandica A. Gray.) 
677. 8. leporella Bicknell. Less common and in similar localities. 
Mimulus. 
678. M. ringens L. Abundant along streams and in swampy places. 
Gratiola. 
679. G. virginiana L. Scarce in wet places. 
Ilysanthes. 
680. 1. duMa (L.) Barnh. Scarce in wet places. (J. gratioloides (L.) 
Bentb.) 
Veronica. 
681. y. anagallis- aquatic a L. Scarce in marshy soil. 
682 . y. peregrina L. Common in marshy soil. 
Leptandra. 
683. L. virginica (L) Nutt. Abundant in woods and meadows. 
{Veronica virginica L.) 
Gerarbia. 
684. G. purpurea L. Rare in moist meadows. 
685. G. paupercula (A. Gray) Britton. Prairies, quite common. 
686. G. hesseyana Britton. Abundant on prairies and in open woods, 
687. G. auriculata Michx. Plenty in waste places. 
Castilleja. 
688. C. sessiliflora Pursh. Scarce on high prairies. 
Pedicularis. 
689. P. lanceolata Michx. Common in swamps. 
690. P. canadensis L. Abundant. . Most descriptions give the habitat 
of this species as “Dry wooas and thickets” but ours is more 
common in moist meadows and even in swampy places. 
Utrtcularia. 
691. V. vulgaris L. 
lentibulariaceae. 
Common in swamps. 
Phryma. 
692. P. leptostachya L. 
PHRYMACEAE. 
Abundant in woods and thickets. 
PLANTAGINACEAE. 
Plant AGO. 
693. P. major L. Abundant everywhere. 
694. P. rugeJii Dec. Common in fields and woods. 
695. P. lanceolata L. Scarce in waste places. 
696. P. purshii R. & S. Plenty on dry prairies. 
697. P. aristata Michx. Scarce on high prairies. 
