240 INDEX TO AMERICAN BOTANICAL LITERATURE 
Harms, H. Uber einige brasilianische Lupinus-Arten mit einfachen 
Blattern. Repert. Spec. Nov. Regn. Veg. 17: 4, 5. I Ja 1921. 
Includes L. Sellowianus, sp. nov. 
Harris, J. A. Studies on the physico-chemical properties of vegetable 
‘saps. Carnegie Inst. Washington Year Book 19: 142, 143. 3 
Harris, J. A., Sinnott, E. W., Pennypacker, J. Y., & Durham, G. B. 
The vascular anatomy of dimerous and trimerous seedlings of 
Phaseolus vulgaris. Am. Jour. Bot. 8: 63-102. f. 1-23. 19 Mr 1921. 
Harter, L.L. Amylase of Rhizopus Tritici, with a consideration of its 
secretion and action. Jour. Agr. Research 20: 761-786. 15 F 
192I. 
Heimerl, A. Nyctaginaceae novae. Repert. Spec. Nov. Regn. Veg. 
17: 1-3. 1 Ja 1921. 
Includes Pisonia Broadwayana, sp. nov., from Tobago. 
Herzog, T. Die Bryophyten meiner zweiten Reise durch Bolivia. 
Nachtrag. Bibl. Bot. 88: 1-31. f. r-19. 1921. 
Includes 26 new species. 
Inman, O. L. Comparative studies on respiration—XVI. Effects of 
hypotonic and hypertonic solutions upon respiration. Jour. Gen. 
Physiol. 3: 533-537-f. 1, 2. 20 Mr 1921. 
- Jagger, I. C. A transmissible mosaic disease of lettuce. Jour. Agr. 
Research 20: 737-740. pl. 87. 15 F 1921. 
Kempton, J. H. A brachytic variation in maize. U.S. Dept. Agr. 
Farmers’ Bull. 925: 1-28. pl. 1-19 + f. 1-8. 18 F 1921. 
Kidder, N. T. Additions to the flora of Isle au Haut [Maine]. Rho- 
dora 23: 26. 8 Mr 1921. 
Kranzlin, F. Bignoniaceae novae. Repert. Spec. Nov. Regn. Veg: 
¥7: 15-22... 1 Ja 19et. 
Includes 4 new American species of Arrabiduaea. 
Lee, H. A., & Scott, L. B. Are Valencia oranges from China? Jour. 
Hered. 11: 329-333. f. 20-22. 23 Mr 1921. 
Lemoine, [Mme. Paul]. Botanische Ergebnisse der schwedischen 
Expedition nach Patagonien und dem Feuerlande 1907-1909. VII. 
Les Melobésiées. Kungl. Svenska Vetensk. Handl. 6', no. 4: I-17- 
pl. i +f, 1, 2 162. 
Includes new species in Lithothamnium (2) and Lithophyllum (4). 
Lendner, A. Un champignon parasite sur une Lauracée du genre 
Ocotea. Bull. Soc. Bot. Genéve II. 12: 122-128. f. 1, 2. 31 Ja 1921. 
Cryptobasidium, gen. nov., from Costa Rica. 
