The fern-collector's handbook and herbarium : an aid in the study and preservation of the ferns of northern United States, including the district east of the Mississippi and north of North Carolina and Tennessee
- New York H. Holt 1897
- 70 p. il., 70 láms.; 31 cm.
Donación: Dr. Cristóbal M. Hicken
PRESERVACION HERBARIOS TENNESSEE MISSISSIPPI ILUSTRACIONES CAROLINA DEL NORTE ESTADOS UNIDOS HELECHOS