ELISHA MITCHELL SCIENTIFIC SOCIETY. 



I I r 



HerpCiStis Ilig-resceilS, Beiltil. \^Gratiola acuminata. Wale] 



August — September. • Flowers striped wiih blue. 



Moilllieriil, H. B. & K. (//. cmieifolla.) Fort Fisher. 



June — September. Flowers white or pale blue. 



Jlinplexicaillls, Plirsh. July — September. Flowers blue. 



(Jnitiolii Virttiniana, li. (Hedge Hyssop.) April — May. Flowers white. 



SJ)a»rocai'pa5 Ell. [0. Caroliana.) March — May. Flowers white. 



pilosa, Mich. June — August, Flowers white. 



llysaiithes srratioloides, Beiith. (False Pi.mpernel.) 



{Lindernia attenitata . Gratiola telragona.) 



May — September. Flowers small, purplish. 



Micrantlieiniini orbieillatuiu, Mich. June — October. Flowers white, 



Veronica arvensis, L. (Corn Speedwell.) 



May — June, Flowers pale blue. 



pereg'rlua, L. (Purslane Speedwell,) 



April — June. Flowers white. 



serpyllifolia, L. (Paul's Botany,) May — September. Flowers blue. 

 Seyilieria teiiuifolia, Plirsh. August — September. Flowers yellow, 



Dasystoilia pubcsceiis, Beillh. (False Foxglove.) {Gerardia flava, L.) 



July — .-^eptember. Flowers yellow. 



pectiuata, Benth. {G. pectinata.) 



August — September. Flowers yellow. 

 (xcrardia liuilolia, Nutt, (Flax-leaved Gerardia.) 



Septemljer. Flowers purple. 



aphylla, Nutt. 

 (iivaricata, Chap, 

 purpurea, L. (Purple Gerardl^.) 

 var. fasciiulata. 

 iiiarilimn, Raf. Sea beach. 

 tenuifolia, Vahl. 

 setacea, Ell. {G. Plunkettii, Ell.) 

 Schwalbea Aniericana, L. (Chaff-seed,) 



May — June. Flowers yellow and purple 



September. Flowers purple. 



September. Flowers purple, 



September. Flowers purple. 



September. Flowers purple. 



September. Flowers purple. 



September. Flowers purple. 



September. Flowers purple. 



ACANTHACE/E. (ACANTHUS FAMILY.) 



Biptei'acauthus strepeiis, Nees. {RuelUa sirepens, L.) 



June — September. Flowers blue or inuplc. 



Diauthera uvata, Walt. (Water Willow.) {Justicia humilis.) 



July — August. Flower.s pale blue 



