This section is from the book "An Illustrated Flora Of The Northern United States, Canada And The British Possessions Vol3", by Nathaniel Lord Britton, Addison Brown. Also available from Amazon: An Illustrated Flora of the Northern United States, Canada and the British Possessions. 3 Volume Set..
Families. | Genera. | Species Figured. | |
PTERIDOPHYTA........................ | 11 | 31 | 130 |
Spermatophyta | |||
Gymnospermae...................... | 2 | 10 | 28 |
Angiospermae | |||
Monocotyledones ................. | 32 | 251 | 126l |
Dicotyledones | |||
Choripetalae...................... | 103 | 526 | 1775 |
Gamopetalae ....................... | 46 | 411 | 1472 |
TOTAL.......................... | 194 | 1229 | 4666 |
 
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