Smithsonian miscellaneous collections . 30. Outer vane of the ninth hand-remex of Poda7-gus hiitneralis, showing the dentate margin. Magnified 1:2 31. Outer vane of the ninth hand-remex oi Bubo Jitaximus. showing the dentate margin. Magnified 1:2 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 48, FL. XV. 32. Section through the outer portion of the broad leather vane in a hand-remex parallel to the curvedfibers of Bubo vtaximus, showing the down on the upper side. Magnified 1:12 33. Section through the middle of u of Bubo maximus, perpendicular to the secondaryquills. Magnified 1:7 SMI
Smithsonian miscellaneous collections . 30. Outer vane of the ninth hand-remex of Poda7-gus hiitneralis, showing the dentate margin. Magnified 1:2 31. Outer vane of the ninth hand-remex oi Bubo Jitaximus. showing the dentate margin. Magnified 1:2 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 48, FL. XV. 32. Section through the outer portion of the broad leather vane in a hand-remex parallel to the curvedfibers of Bubo vtaximus, showing the down on the upper side. Magnified 1:12 33. Section through the middle of u of Bubo maximus, perpendicular to the secondaryquills. Magnified 1:7 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 48, PL. XVI
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Keywords: ., bookauthorsm, bookcentury1800, bookdecade1860, booksubjectscience
