A. W. Eoans — JV^orth American Species of Fndlania. 37 



Fig, 4. Part of stem, antical view. — Fig. 5. Leaf-cells from middle of lobe. — Fig. 



6. Bract and connate bracteole I. — Fig 7. Bract I. — Fig. 8. Bract and connate 

 bracteole II. — Fig. 9. Bract II. — Fig. 10. Bract and connate bracteole III. — Figs. 

 11, 12. Transverse sections of perianth. All the figures from the type specimens. 



Plate V. 



Fndlania riparia Hampe. — Fig. 1. Plants, natural size — Fig. 2. Part of plant, postical 

 view, showing ? inflorescence. — Figs. 3, 4._ Parts of plants, postical view. — Fig. 

 5. Part of stem, antical view. — Fig. 6. Leaf-cells from middle of Jobe. — Figs. 7, 



8. Bracts II.— Fig. 9. Bracteole II.— Fig. 10. Bract III.— Fig. 11. Bracteole III. 

 Figs. 1, 4, and 5 from specimens collected by the author at Trumbull, Connecticut ; 

 Figs. 2 and 6-11 from specimens collected by Dr. Underwood at Greencastle, In- 

 diana ; and Fig. 3 from specimens collected by Mr. Holzinger near "Washington, 



Plate YI. 



Frullania squarrosa (R. Bl et Nees) Dumort. — Fig. 1. Plant, natural size. — Fig. 2. 

 Part of plant, postical view, showing perianth — Fig. 3. Part of plant, postical 

 view, showing young 2 inflorescence. — Fig. 4. Part of stem antical view. — Fig. 

 5. Leaf-cells from middle of lobe. — Fig. 6. Bracts and connate bracteole I. — Fig. 



7. Bract and connate bracteole I. — Fig. 8. Bract and connate bracteole II. — Fig. 



9. Transverse section of perianth. Figs. 1, 2, and 5-9 from Florida specimens 

 collected by Dr. Underwood; Figs. 3 and 4 from Tennessee specimens collected 

 by Mr. Ruth. 



Plate VIL 



Frullanin Brittonioe. Evans. — Fig. 1. Plants, natural size. — Fig. 2. Part of plant, pos- 

 tical view, showing perianth. — Fig. 3, Part of plant, postical view, showing young 

 androecium. — Fig 4. Part of stem, antical view. — Fig. 5. Leaf-cells from middle 

 of lobe.— Figs. 6, 7. Bracts I.— Fig. 8. Bracteole I.— Fig. 9. Bract XL— Fig. 10. 

 Bracteole II. — Fig. 11. Bracteole I, from another involucre. — Fig. 12. Transverse 

 section of perianth. A.11 the figures from specimens collected by the author at 

 Meriden, Connecticut. 



Frullania dilatata (L ) Dumort. — Fig. 13. Bract I. — Fig. 14. Bracteole I. — Fig. 15. 

 Bracteole II. All the figures from Swedish specimens collected by Dr. Arnell. 



Plate VIII. 



Frullania Virginica Gottsche. — Fig. 1. Plants, natural size. — Fig. 2. Part of plant, 

 postical view, showing perianth. — Figs. 3, 4. Parts of plants, postical view. — 

 Fig. 5. Part of stem, antical view. — Fig. 6. Leaf-cells from middle of lobe. — Fig. 

 7. Bracts and connate bracteole I. — Figs. 8, 9. Bracts II. — Fig. 10. Bracteole II. 

 —Fig. 11, Bract III. — Fig. 12. Bracteole III— Fig, 13. Bracts and connate 

 bracteole I, from another involucre. — Fig. 14. Transverse section of perianth. — 

 Fig. 15. Bract I.— Fig. 16. Bracteole I.— Fig. 17. Bract II.— Fig. 18. Bracteole 

 II. — Fig. 19. Transverse section of perianth. Figs. 1-3 and 5-14 from specimens 

 collected at Auburn, xllabama, by Dr. Underwood; Figs. 4 and 15-19 from speci- 

 mens collected at Wilmington, Delaware, by Mr. Commons. 



