656 Index to Recent Literature 



S. 



Hemsley, W. B. Juliania mollis Hemsl., and/, adstringem Schlec 

 Hook. Ic. PL IV. 8: //. 2722, 2723. 1901. 



Hemsley, W. B. Scalesia retroflexa Hemsl., S. incisa Hook, f., 

 pedunculatci Hook, f., S. affinis Hook, f., and S. Darwinii Hook. f. 

 Hook. Ic. PI. IV. 8: //. 2715-2719. 1901. 



All from the Galapagos Archipelago. 



Hieronymus, G. Selaginellaceae, in Engler-Prantl, Die natiirlichen 



Pflanzenfamilien, I 4 : 621-715. 1901. 



Includes *S*. Schaffneri and S. Novoleonensis, \ 



ew species from Mexico, and S. 

 Wendlandii, S. Costaricensis, S. Canon, and S. Atirrensis, new species from Central 

 America. S. Underwoodii substituted for S. Fendteri (Underw.) Ilieron. (not 5. 

 Fendleri Baker). 



Hochreutiner, B. P. G. Sur une manifestation particuliere des sensi- 

 bilites geo- et heliotropiques chez les plantes. Act. Congres Internat. 

 Bot. Paris, 39-58. 1900. [Illust.] 



Holzinger, J. M. The Pasque Flower. Plant World, 4: i7°- x 7 2 - 

 pL 14. S. 1 90 1. 



Huber, J. Sur les campos de l'Amazone inferieur et leur origine. 

 Act. Congres Internat. Bot. Paris, 387-400. 1900. [Illust.] 



Huntington, J. W. Hottonia inflata in Amesbury, Massachusetts. 

 Does it occur farther north? Rhodora, 3:216. 9 Au. 1901. 



Jeffrey, E. C. Infranodal Organs in Calamites and Dicotyledons. 

 Ann. Bot. 15: 135-146. pL 8, p. Mr. 1901. 



Johnson, T. C. Intramolecular Respiration. Bot. Gaz. 32 : 3°3> 

 304. 21 (). 1901. 



Jones, L. R. Lathyrus tubcrosus in Vermont, Rhodora, 3 : 230,231. 

 16 S. 1901. 



Kastle, J. H. The Vitality of the Enzymes. Science, II. 13 = 7 6 5" 

 771. 17 My. 190 1. 



Keeley, F. J. Structure of Diatoms. Proc. Acad. Nat. Sci. Phila. 



53: 3 2I ~3 2 3- I 9° l - 



Keller, I. A. Demonstration that Plants give off Oxygen. Proc. 

 Acad. Nat. Sci. Phila. 53: 320, 321. f. 1-3. 1901. 



Kennedy, G. G. & Collins, J. F. Bryophytes of Mount Katahdin. 

 Rhodora, 3 : 177-181. 10 Je. 1901. 



Koehler, H. J. Two Additions to the Flora of Connecticut. Rhodora. 



3 : 144. 20 My. 1901. 



