so 



TORREYA 



Fischer, Col. Arthur F., G.S.C., Growing 

 Cinchona under American control, 1, 14. 



Fissidens grandifrons, 60 



Free, Montague, Plant propagation, lec- 

 ture, 39 



Gager, C. Stuart, Memorial Fund, 43 



Ginkgo biloba, 57 



Gleichenia, 40 



Graves, Arthur Harmount, Damage to 



trees in New York in the hurricane of 



September 14, 1944, 66 

 Guatemala, Observations on the distribution 



of some aquatic plants in, 61 

 Guayule, 21-23 



Hanson, Anne M., Three new saprophytic 



chytrids, 44 

 Heller, A. A, 78 

 Heteranthera reniformis, 64 

 Heuer, J. H. & Loomis, H. F., Improved 



rooting of Cryptostegia cuttings callused 



on the plant, 8 

 Hevca brasilicnsis, 19-21, 28 

 Hicriopteris, 40 

 Home, William T., 78 

 Hurricane, Damage to trees in New York 



City in the, 66 

 Hyacinthus, 49 



Hydrocotyle mexicana, 65 ; umbellata, 65 

 Hymenocallis littoralis, 64 



Incompatibilities, Inactivation of, in tetra- 

 ploid progenies of Petunia axillaris, 45, 

 76 



Isoetes, sp., 60 



Johnson, Marion A., On the shoot apex of 



the cycades, 52, 76 

 Juncus effusus, 64 ; marginatus, 64 

 Ju&siaea peruviana, 65; repens, 65; suffruti- 



cosa, 65 



Knobloch, Irving W., New plant records 

 for the Niagara frontier, 59 



Linum, 34 



Loomis, H. F. & Heuer, J. H., Improved 



rooting of Cryptostegia cuttings callused 



on the plant, 8 

 Lophocolea heterophylla, 59 



Macrosamia, 52, 56; Moorii, 53 



Maranthrum focniculaceum, 65 ; Schiedea- 

 num, 65 



Marie-Victorin, Frere, 78 



Mariola, 23 



Mariscus janiaiccnsis, 64 



Marsilia sp., 61 



Metzner, Jerome, The morphology, cytol- 

 ogy, and taxonomy of Volvox, lecture, 

 42 



Microcycas, 52, 56; calocoma, 53, 55 



Microstylis unifolia, 60 



Monster a deliciosa 14, 15 



Muenscher, W. C, Observations on the 

 distribution of some aquatic plants in 

 Guatemala, 61 



Najas, 61 ; guadalupensis, 62 ; var. curassa- 



vica, 62 

 Nasturtium officinale, 65 

 Niagara frontier, new plant records for, 59 

 Nymphaea ampla, 65 

 Nyssa sylvatica, 72 



Oenothera organensis, 49; rhombipetala, 49 

 Officers of the Club for 1944, 13, 14 



Pachysandra, 77 



Panicum paludivagum, 63 



Parthcnium argentatum, 21 



Paspalmn virgatum, 63 



Penicillin, 12, 37 



PeniciUium notatum, 12, 37; rugulosum, 12 



Petunia axillaris, 45-47, 49, 50 ; Inactivation 

 of incompatibilities in tetraploid prog- 

 enies of, 45 ; nyctaginiflora, 45, 50 



Phormidiitm tenue, 59 



Phragmites communis, 63 



Phyniatotriclnim, 12 



Pistia stratiotes, 64 



Plant records for the Niagara frontier, 59 



Platanus acerifolia, 72 ; orientalis, 68 



Platt, Rutherford, The mechanics of 

 spring, lecture, 44 



Plectonema nostocorum, 59 



Pontederia cordata, 64; rotundijolia, 64 



Populus Eugenei, 68 ; ssechuanica, 68 



Potamogeton foliosus var. genuinus, 62; 

 jragillimus, 62 ; gramineus var. gramini- 

 folius, 62 ; nodosus, 62 ; pusillus, 62 



Proceedings of the Club : 



Dec. 7, 1943, 12 Jan. 4, 1944, 13 



Dec. 15, 1943, 13 Jan. 19, 1944, 14 



