Calender of Pesbetation; §c. by C. 8. Rafinesque. fF 
3. Seen in full bloom in gardens, the pear-tree, plum-tree, 
Ribes grossularia, and R. rubrum. 
24. Found in blossom along the Schuylkill, Aquilegia canaden- 
sis, Hyacinthus botryoides, Ranunculus fascicularis, 
Viola papilionacea. V. decumbens, Raf., Houstonia 
_ cerulea, Cerastium pumilum, Raf. 
9, Found i in blossom near Cambden, Viola pedata, V. lanceo- 
lata, V. ovata, Raf., V. primulifolia, Arabis parviflora, 
Raf., Cerastium pumilum, Raf., Carex acuta, Mespilus 
botryapium, Laurus sassafras, Cercis canadensis, Poten- 
tilla simplex, Andromeda racemosa. 
28. Seen in blossom in gardens, Calycanthus floridus, Senin 
_ persica, Phlox pilosa, &c. The leaves of Liriodendron 
tulipifera, Lsculus hippocastanum, Populus fastigiata, 
_ P. angulata, are unfolded. 
30. In blossom on the Schuylkill, Obolaria virginiana, /ine- 
mone trifolia, Hydrastis canadensis, &c. 
May 1. In blossom in the Neck, Cerastium vulgatum ? Vero- 
nica serpyllifolia, V. arvensis, Ranunculus bulbosus, 
tola cucullata. 
3. Found —. the Falls of the Scuylkill, Viola striata, V. 
concolor, V. primulifolia, V. blanda, Fumaria aurea, I’. 
cucullaria, Charophyllum procumbens, Uvularia sessili- 
folia, U. perfoliata, Cereis canadensis, Arabis falcata, 
_ Stellaria pubera, Erigeron pulchellum, Orchis spectabi- 
lis, Hydrastis canadensis, Dentaria diphylla, Azulea 
nudiflora, &c. 
h Found on the Vissahikon, Arabis bulbosa, Panazx trifolium, 
Viola pectata, V. rotundifolia, Cardamine pennsylvanica, 
rigia virginica, and several grasses. 
7. Found in blossom éver the Schuylkill, Laurus sassafras, 
Viburnum prunifolium, Aronia arbutifolia, A. melano- 
arpa, Fragaria virginica, Cerastium nutans, Raf., 
Dee Ri majalis, naturalized, and several species 
of the genus Vaccinium 
Found below the Falls of the Schuylkill, Floerkea uli ginosa, 
. we aa — violacea, Cerastium tenxi- 
Ohed: No. 
10. 
