8 

 April 1st to 15th 



Ui^icacece. 



Ulmiis americana, L. 



]Moist woods ; common. 

 *fiilva, Wu-]\x. Slippeiy Elm. 



raccmom, Thomas. Cork 



cumpcstris, L. English 



do. var. Camperdown, Weeping " 



Ace^^acece. 



Acer rub rum, L. 



Wet woods; common. 



saccharinum, L. White Maple. 



var. cut-leaf weeping, " 



Negundo, L. Box Elder. 



Coriiacefe. 



Cornus mascula, Cornelian Cherry tree. 



TiipmelcBce. 



Daphne Mezereum, L. Daphne. 



American Elm. 

 Lawns. 



Red Maple. 



Streets and lawns. 



Lawns. 



Lawns and streets. 



Lawns. 



Gardens. 



April 15th to May 1st 



Salicuceie. 



Populus candieans, Ait. Balm of Gilead. 



Streets and lawns and spontaneous: Introd. 



Saxifrnga cece . 



Chrysosplenium americanum, Schwein. Golden Saxifrage. 



Cold, wet woods; frequent. 



Crucifertv. 



tCapsella Bursa-pastoris, (L.) Medic. Shejjherd's Purse. 



A common weed; b. till November. Nat. f. Eu. 



*A few seedlings from this tree have been noticed about the city. 

 fSee note, page 5. 



