72 IOWA ACADFMY OF SCIENCES. 



PLANTAGINACE^E. 



(191) Plantago patogonica, var. College Station, Brazos county. Com- 

 mon on dry prairies. 



NYCTAGINACEiE. 



(193) Axybaphus hirsutus, Sweet. (?) Bryan, Brazos county. (P.) Sandy 

 soils along roadsides. 



(198) Bcerhavia erecta, L. Tyler, Smith county; Prof. Brunk, White Hall, 

 Washington county. 



ILLECEBRACK.E. 



(194) Paronychia drummo7idu, Torr & Gray. Hempstead, Waller county. 

 (P.) Sandy barrens forming mats on ground. 



AMARANTACE.E. 



(195) Amarantus spinosus, L. Northern Texas. 



(196) Frcelichia Jloridana, Moquin. (Cotton Plant.) Deuison, Grayson 

 county. (P.) A common weed in sandy places. Seeds scattered readily by 

 the woolly down on calyx. 



CHENOPODIACE.E. 



(197) Chenopodium ALBUM. L.(V) College Station, Brazos county. (P.) 

 This form, if it belongs to this species, has smaller leaves and is much more 

 strict than the type. Occurs along roadsides. 



PHYTOLACCACE.E. 



(198) Phytolacca decandralj, {Common Yoke). Northern Texas. 



polygon ACE.E. 



(199) Eriogonum longiflorum, Nutt. Ennis, Ellis county. Limestone 

 rocks. 



(200) Polygonum ramosissimum, Michx. Navasota, Grimes county. R. 

 D. Blackshear. (P.) 



(201) P. incarnatum. Ell. College Station, Brazos county (P). 



(202) P. pennsylva?iicum, h. College Station, Brazos county (P). 



(203) P. hydropiperoides, Michx. College Station, Brazos county (P). 



(204) P. dumetorum, L. var. scandens, Gray. Ennis, Ellis county. 



LAURACE^E. 



(205) Sassafras officitiale, 'Nees. Tyler, Smith county. Prof. Brunk. (P.) 



LORANTHACE.E. 



(206) Phoradendron Jlavescens, Nutt. College Station, Brazos county. 

 On Quercus obtusiloba. Ulmiis crassifolia. Common. 



EUPHORBIACE.E. 



(207) Eup)liorbia maculata, L. College Station, Brazos county. 



(208) E. bicolor, Engelm & Gray. Ennis, Ellis county. Common on 

 black prairie soil. 



(209) E. coroUola, L. (P.) College Station, Brazos county. (P.) Com- 

 mon on dry prairies. 



(210) E. fendleri, T. & G. Burnet county (P). 



