. Maryland geological survey. PTERIDOPHYTA. CocKAYNB, Boston. PLATE XXXIV. PAGE Figs. 1, 2. Onychiopsis bkevifolia (Fontaine) Berry 278 1. Specimen from Dutch. Gap, Virginia (after Fontaine). 2. Terminal pinnules of same. X 3. Figs. 3, 4. Onychiopsis Gceppeeti (Schenk) Berry 281 3. Specimen from Fredericksburg, Virginia (after Fontaine). 4. Specimen from Langdon, D. C, showing range in size (after Fon- taine). MARYLAND GEOLOGICAL SURVEY. LOWER CRETACEOUS, PLATE PTERIDOPHYTA. PLATE XXXV. PAGE Figs. 1-3. Onychiopsis psilotoides (Stokes and Webb) Ward 274 1. Hell Hole, Virginia (after Fon

. Maryland geological survey. PTERIDOPHYTA. CocKAYNB, Boston. PLATE XXXIV. PAGE Figs. 1, 2. Onychiopsis bkevifolia (Fontaine) Berry 278 1. Specimen from Dutch. Gap, Virginia (after Fontaine). 2. Terminal pinnules of same. X 3. Figs. 3, 4. Onychiopsis Gceppeeti (Schenk) Berry 281 3. Specimen from Fredericksburg, Virginia (after Fontaine). 4. Specimen from Langdon, D. C, showing range in size (after Fon- taine). MARYLAND GEOLOGICAL SURVEY. LOWER CRETACEOUS, PLATE PTERIDOPHYTA. PLATE XXXV. PAGE Figs. 1-3. Onychiopsis psilotoides (Stokes and Webb) Ward 274 1. Hell Hole, Virginia (after Fontaine). 2, 3. New Reservoir, D. C. (after Fontaine). 534 MARYLAND GEOLOGICAL SURVEY. LOWERiCRETACEOUS, PLATE XXXV.

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