4 



LINAGES. 1871. 1872. 1873. 



Linnm sulcatum, Riddell.... June 9 Sept 25! 



GERMftAGEJg. 



Geranium macnlatum, L May 6 June 2 May 11 June 15 May 10 



Itnpatiens pallida, Nutt June 10 July 11 Frost 



fulvn, Xutt July 11 Frost 



Oxalis violacea, L Aprl 24 May 1 June 13 May 2 



stricta, L May 13 May 21 Frost 



RUTACEJE. 

 SZanthoxylum American., Mill Aprl 25 



Ptelea trifoliate, L May 20 June May 25 June 12 



ANACARDIACEJE. 



Rhus glabrn, L June 5 June 17 July 10! 



Toxicodendron, L May 29 June 4 June 10 Jun 20! 



^ aromatiea, Ait May 2 May 22 May 11 May 18 June 



YITACE^E. 



Vitis rcstivalis, MX 



r a cordifolia, MX 



Ampelopsis quinquefolia, MX. June 12 June 17 



RHAMNACEwE. 



Rhamnus lanceolatus, Pursh. May 10 May 25 May 26 



Both the forms noticed in Gray's Manual. Fruit usually small, rarely four lines in diameter and juicy ! 



Ceanothus Americanus, L June 8 June 18 July 30 June 25 



A/ CELASTRACEJE. 



^Celastrus scandens, L May 18 May 24 May 26 June 5 May 30 



Euonymus atropurpur., Jacq. May 26 June 19 June 6 June 30 June 15 



SAPINDACE^E. 



Staphylea trifolia, L Aprl 28 May 12 May 9 May 24 May 16 



^Esculus glabra, Willd Aprl 14 May 20 May 1 May 16 May 8 



Fruit sometimes entirely destitute of prickles, even when young. 



Acer saccharinurn, Wang... Aprl 10 Aprl 28 



dasycarpnm, Ehrh Alrch 8 Mrch 22 Mch 28 Aprl 9 May 16 Aprl 5 



Negundo aceroides, Moench.. Aprl 10 Aprl 26 Aprl 21 May 2 Aprl 25 May 16 



POLYGALACE^E. 



Polygala incarnata, L Sept 24 ! 



sanguinea, L June 16 Frost 



verticillata, L June 24 Frost 



Senega, L May 6 June 1 May 12 June 30 



LEGUMINOSJS. 

 Trifolium pratensR, L May 7 May 15 Frost 



repens, L May 7 May 15 



Melilotus alba, Lam 



officinalis, Willd 



Petalostemon violaceus, MX. . June 18 Sep 17! June 29 



candidus, MX June 22 Sep 17! June 21 June 28 



