EXPLANATION OF PLATES 



PLATE 10 

 Scinaia furcellata (Turner) Bivona 



Fig. 1. Eadial section through the cortex of the specimen appearing to be 

 Turner's type, in the Herbarium of the Eoyal Botanical Gardens at Kew (dried 

 specimen). X 391 diam. 



Figs. 2-5. Eadial sections through the cortex of a plant collected at Helgo- 

 land, August 25, 1905, by Dr. Paul Kuckuck, showing different stages in the 

 development (alcoholic material). X 391 diam. 



Fig. 6. Eadial section through the cortex of a plant collected at Helgoland 

 by Dr. Paul Kuckuck, August 16, 1905 (dried specimen), showing mature utricles 

 and antheridia. X 391 diam. 



Fig. 7. Section through the cortex of a plant collected at Antibes, France, 

 by Dr. W. G. Farlow (Herb. Univ. Calif., No. 96345, dried specimen), showing 

 adult utricles and antheridia. X 391 diam. 



Fig. 8. Eadial section through the cortex of a plant collected at Palermo, 

 Italy, by Angelo Mazza, May 22, 1902 (Herb. Univ. Calif., No. 90897), showing 

 mature utricles and antheridia (dried specimen). X 391 diam. 



Fig. 9. Eadial section through the cortex of a specimen collected at Naples, 

 Italy, by Miss Minnie Eeed, showing small utricles and antheridia (alcoholic 

 material). X 391 diam. 



Fig. 10. Sketch from another part of same plant as shown in figure 9, show- 

 ing larger utricles. X 391 diam. 



Fig. II. Eadial section through the cortex of a plant collected at Gay Head, 

 Massachusetts, by C. P. Nott, August 10, 1895 (Herb. Univ. Calif., No. 96350, 

 dried specimen). X 391 diam. 



Fig. 12. Tangential view (of surface) of same plant as shown in figure 11, 

 showing disassociated tips of utricles and colored cells. X 391 diameters. 



Gloiophloea Halliae sp. nov. 



Fig. 13. Eadial section through the cortex of a plant in Herb. Farlow, col- 

 lected at St. Lucie, Florida, by Mrs. G. A. Hall, April 1, 1899 (dried specimen). 

 X 391 diam. 



All the figures drawn by Miss Helen M. Gilkey under the direction of W. 

 A. Setchell. 



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