320 



INDEX TO AUTHORS NAMES 



Piper, C. V. Kudzu. 1428.— The jack bean. 

 1429. 



Piper, C. V., and L. Carter. Carpet grass in 

 U. S. A. 31. 



Pirotta, R. Olive flowers. 133. 



Plank, see Van der Plank. 



Platon, B. (Akerman, A., Hj. Johanson, 

 and B. Platon) 646. 



Playfair, G. I. New and rare freshwater 

 algae. 1201. 



Plitt, C. C. History of lichenology. 953. 



Plymen, F. J., and Bal. Management of 

 embanked soils in India. 1379. 



Pole-Evans, I. B. Fungi in cold storage, 

 Capetown. 250. 



Poll, Heinrich. Peafowl hybrids. *1736. 



Pollacci, G. (Oddo, B., and Pollacci) 1323. 



Pomeroy, C. S. Bud variation in the rose. 

 713. 



Pool, R. J. Handbook of Nebraska trees. 

 (Anon, rev.) 522. 



Pope, W. B., and W. H. Ross. Borax in 

 mixed fertilizer. 2027. 



Popoff, M. Artificial parthenogenesis and 

 cell stimulants. 865. 



Posternak, S. The hexa-phoshporic ether of 

 inosite. 2003. 



Pottier, Jacques. Foliar asymmetry in 

 mosses. 1209. 



Potier de la Varde, R. Species of Fissidens. 

 158. 



Poupion, J. Growing Catasetums. 1866. — 

 L'Inobulbon munificum Kranzlin. 1867. 



Power, F. B., and V. K. Chesnut. Emana- 

 tion of acetaldehyde from apples. 1325. 



Praeger, R. L. Asplenium adiantum-nigrum 

 var-acutum. 331. — N. Colgan, biograph- 

 ical. 954. 



Praeger, W. E. Michigan sphagna for surgi- 

 cal dressings. 1986. 



Prain, D. Biographical sketch of J. W. H. 

 Trail. 955. 



Preston, J. F. Discussion of Pinchot Com- 

 mittee's report, forestry, U. S. A. 603. 



Prince, A. L. (Blair, A. W., and Prince) 277. 

 Pringsheim, Hans. Symbiosis of bacteria. 



*859. 

 Pritzel, E. The Grettstadt meadows, Ger- 

 many. 1510. 

 Proschowsky, A. R. The paper Aralia at 

 Cote d'Azur. 1868. — Conifers in calcare- 

 ous soils at Cote d'Agur. 1869. 

 Proulx, E. G. Fertilizer guarantees, U. S. A. 



*293. 

 Przibram, Karl. Form and rapidity of 

 growth. 770. 



Pulling, H. E. Sunlight and its measure- 

 ment. (Rev. by Tourney) *628. 



Punnett, R. C. Mendelism, 5th ed. 714.— 

 Reduplication in sweet peas. (Rev. by 

 Anon.) 1603. 



Pupus, J. A. Pachyphytum oviferum. 440. 



Putterill, V. A. Botryosphaeria, apple-tree 

 canker. 251, *203. — Flag smut of wheat 

 in South Africa. 1956. 



Quaglini, Luigi. Cross-fertilizing sugar 



cane. 



*1737. 



Quaintance, A. L., and E. H. Siegler. Fruit 

 insect control methods. 1282. 



Quisumbing y Arguelles, E. Studies of Phil- 

 ippine bananas. 441. 



Ramaley, Francis. Colorado subalpine lake- 

 shore vegetation. 1511. 



Rambousek, Fr. Bohemia sugar-beet dis- 

 eases in 1917. *1957. 



Rand, R. F. Vegetation of Namaqualand, S. 

 W. Africa. 1512. 



Randell, H. H. (Maclnnes, L. R., and Ran- 

 dell) 176. 



Rands, H., and W. O. R. Gilling. New 

 Zealand brown coals. *800. 



Rane, F. W. Wood for fuel, U. S. A. 604. 



Rangachariar, K., and C. Tadulingham. 

 Species of Polygala. 442. 



Rasmuson, Hans. Genetical experiments with 

 Papaver. *716, 1738. (Rev. by Sirks) 

 1763. — Origin of red sugar beets. (Rev. 

 by Anon.) 1604. 



Rasmuson, J. Chlorophyll factors in Al- 

 lium. *715. — Mendelian chlorophyll-fac- 

 tors in Allium cepa. 1739. 



Raum. Grass seed production. 1741. 



Raum, J. Inheritance of seed-color in red 

 clover. 1740. 



Raum, S. Breeding Italian raygrass (Lo- 

 lium). 1742. — Grass-seed breeding and 

 culture. *1743. — Breeding Italian ray- 

 grass. *1744. — Grass seed breeding and 

 culture. (Rev. by Anon.) 1605, 1606. 



Raunkiaer, C. (Borgensen, F., and Raun- 



kiaer) 151. 

 Ravaz, L. Removal of objectionable taste 



of wines. 148. 

 Ravenna, C. Starch formation in green 

 plants. 1999. (Ciamician, G., and Ra- 

 venna) 1317. 

 Reed, H. S. Biographical sketch, V. M. 



Spalding. 60. 

 Reed, H. S., and F. F. Halma. Growth- 

 inhibiting substance in the pear. 1347. 



