212 INDEX TO AMERICAN BOTANICAL LITERATURE 
Ashe, W. W. Further notes on trees and shrubs of the south- 
eastern United States. Bull. Torrey Club 50: 359-363. 
I D 1923. 
Includes new species in Vaccinium (1), Castanea (3), and Robinia (2). 
Bailey, I. W. The cambium and its derivative tissues. IV. 
Am. Jour. Bot. 10: 499-509. pl. 36 + f. 1-3. 27 N 1923. 
Bailey, L. H. Certain cultivated Rubi. Gent. Herb. 1: 139- 
10 NI 
. 923. — 
(ocd four new species from eastern North America. 
Baxter, D. V. The genus Ribes with reference to the white 
pine blister rust in the west. Pap. Michigan Acad. Sci., 
Arts & Lett. 2: 1, 2. 2D 1923 
Benedict, R. C. Ruffling as a distinct type of leaf variation. 
. Fern Jour. 13: 128-131. pl. 4. 21 Ja 1924. 
Benedict, R. C. Variations in the dagger fern. Am. Fern 
Jour. 13: 124-126. 21 Ja 1924. 
Observations of Polystichum near Meyersdale, Pennsylvania. 
Blake, S. F. Many-spiked lycopods. Am. Fern Jour. 13: 
126-128. 21 Ja 1924. 
Blake, S. F. New botanical names. Proc. Biol. Soc. Washing- 
ton 36: 200. 19 D 1923 
Blakeslee, A. F., Belling, J..& Farnham, M.E. Inheritance in 
tetraploid Daturas. Bot. Gaz. 76: 329-373. 28 D 1923. 
Blakeslee, A. F., & Farnham, M. E. Trisomic inheritance in 
the Poinsettia mutant of Datura. Am. Nat. 57: 481-495. 
3. 3: - DY teas: 
Blodgett, F. M. Time-temperature curves for killing potato 
tubers by heat treatment. Phytopathology 13: 465-475. 
Pee Gx foe eee ke 
Bowman, H. H. M. The distribution and pollination oi 
certain sea-grasses. Pap. Michigan Acad. Sci., Arts & 
Lett. 2: 3-40. $l. 1-4 +7. 7, 2. 2D 1923. 
Boynton, K. R. Alstroemeria aurantiaca. Addisonia 8: 33. 
pl. 273. 10N 1923. 
Native of Chile. 
