12 



BORRAGINACE.E. 



1871. 



1872. 



1873. 



Symphytum officinale, L June 9 



Onosmodium Carolinian., DC. June 4 July 30 June 16 July 20 Agt 10! 



Lithospennum latitblium, MX. 



hirtnni, Lelan Aprl 16 May 1 July 30 Aprl 29 



canescens, Lehm Aprl 22 May 1 June 25 Aprl 30 



angustitblium, MX May 7 May 4 



(L. longiflorutn. Spreng.) Mr. M. S. BEBB has made the discovery that the specific name "longiflorum" 

 can only be properly applied to the early flowering plant. Later in the season the flowers grow smaller 

 and the plant becomes L. angustifoliuui, MX. ! the oljer name. 



VMertensia Virginica, DC Aprl 6 May 18 Aprl 28 June 1 Aprl 30 May 30 



Echinospermum Lappula. Leh May 28 May 16 Frost 



Cynoglossum officinale, L. ... May 11 May 17 May 21 Aug 



Morisoni, DC June 29 Sept 15 July 12 



HYD ROPH YLLACE^E. 

 HydrophyHum Virginit-nm, L June 17 



appendiculatum, MX May 7 June 10 May 18 Jun 15 ! 



Ellisia Nyctelea L M 



ambigua, Nutt J J 



CONVOLVULACE^E. 

 Ipomoea lacunosa, L Frost 



pandurata, Meyer July 1 Aug 16! 



Calystegia sepiura, K. Br. . . . June 5 Sep 20 ! June 11 



Bonamia Pickeringii, Gray.. Frost 



Common on a sandy prairie four miles north of Oquawka. 



Cuscuta tenuiflora, Engelm.. Aug 4 Sept 4! Aug 12 Aug 12 



2\ glomerate, Choisy July 29 Sep 18! Aug 4 Aug 4 



SOLANACE^E. 



A Solanuin Dulcamara, L June 6 Aug ! 



nigrum, L June 20 Frost 



Carolinense, L June 1 June 25 Frost 



'j^Physalis Philadelphioa, Lam. 



pubescens, L. ? 



viscosa, L 



Pennsylvania, L 



var. lanceolata, Gray.. 

 Nicandra physaloides, Gaartn. July 25 Frost 



Lycium vulgare, Dunal Aprl 24 May 2 Frost 



Datura Tatula, L June 19 June 7 Frost 



GENTIANACE^E. 

 Gentiana 5 flora, v. Occident. Sept 8 Frost 



Andrevvsii, Griseb Sept 15 Frost 



puberula, MX Sept 11 Frost 



APOCYNACE^E. 

 ^\Apocynum cannabinum, L. : 



' A I: tigSSSffi. J 4 " 16 A =" ' J - 16 



_^/androsa3uiifolium, L June 4 June 18 July 14 



