626 



Index 



Ferns : species added to the flora of the 



United States from 1900 to 1905, l %9 

 Ficus aligera, 172; crassipes, 172; 



daphnogenioides, 173, J 82 J Krau- 



siana, 172; Woolsoni, 172 

 Fimbristylis Holwayana, «28 ; poly- 



morpha, 28 

 Flabellaria magothiensis, 170 

 Flammula carbonaria, 217 ; condensa, 



217 ; squalida, 217 



Florida, Pteridophytes observed during 

 three excursions into southern, 455 



Florissant, Fossil plants from, 307 



Formation of roots by cuttings of ivy 

 Influence of moisture upon the, 93 



Foslie, M. & Howe, M. A. Two new 

 coralline algae from Culebra, Porto 

 Rico, 577 



Fossil plants from Florissant, Colo- 

 rado, 307 



Fouquieria, 370-372, 375 ; splendens, 



367-371 

 Fragaria firma, 143; ovalis, 143 

 Franseria, 374; deltoidA, 374 



Frasera angustifolia, 149 ; scabra, 



149; speciosa angustifolia, 149; spe- 

 ciosa scabra, 149 ; speciosa stenose- 



pala, 149; stenosepala, 149 



Fraxinus caroliniana. 459 



Frenelopsis, 168; gracilis, 167; Hohe- 



neggeri, 168; leptoclada, 168 

 Frullania squarrosa, 132 

 Fungi, New species of, 213 



Galium subbifiorum, 152; trifidum 

 subbiflorum, 152 



Galtonia candicans, 276 



Gaylussacia frondosa, 238 



Gentiana aflinis, 149; barbellata, 148; 

 Bigelovii, 149; elegans, 148; For- 

 woodii, 149; frigida, 149; interrupta, 

 149; monantha, 148; Moseleyi, 148; 

 Parryi, 149; plebeia Holmii, 148; 

 Romanzovii, 148; tenella, 148 



Genus Operculina, The, 495 



Genus Stenochlaena, The, 35, 591 



Genus Vernonia in the Bahamas, The, 

 183 



Georgia, Some new or otherwise note- 

 worthy plants from the coastal plain 

 of, 229 



Gilia NuttaJlii, 140: Watsoni, 149 

 Ginkgo, 289, 291 ; biloba, 289, 305 

 GLEASON, H. A. The genus Vernonia 

 in the Bahamas, 183; The peduncu- 

 late species of Trillium, 387 

 Gleichenia Saundersii, 163; Zippei, 164 

 Gonatozygon, 344, 350; aculeatum, 345, 

 350 ; asperum, 344 ; Brebissonii, 344, 

 350; monotaenium, 344, 350; mono- 

 taenium minutum, 344; pilosum, 



344, 35o; Ralfsii, 344 



Goniolithon acropetum, 577, 578, 580; 



frutescens, 578 ; frutescens f. flabelli- 

 formis, 578; frutescens f. typica, 578; 

 strictum, 578 



Goniopteris, 469 



Grewiopsis flabellata, 177 



Gnffithsia, 8$ 



Grinnellia, 83 



Gymnoconia, 518 



Gymnogramme triangularis viscosa, 196 



Gymnopteris, 604 ; contaminoides, 605 



Gymnozyga, 615; moniliformis, 615 



Hamamelis, 329 ; virginiana, 341 

 Haplosporella, 219; commixta, 219 

 Harper, R. M, Some new or other- 

 wise noteworthy plants from the 

 coastal plain of Georgia, 229 ; Notes 

 on the distribution of some Alabama 

 plants, 523 

 Harris, J. A. The anomalous anther- 

 structure of Dicorynia, Duparquetia, 

 and Strumpfia, 223 

 Hedera cretacea, 180; Helix, 93, 98 

 Helleborus, 278 ; foetidus, 298 

 Hepatica, 531 ; acutiloba, 531 ; triloba, 



531 . 

 Hepattcae of Bermuda, 129 



Hepaticae of Puerto Rico, 1 



Hewittia, 318; bicolor, 318; sublobata, 



318 



Hicoria, 328 



Hippeastrum, 328 



Hosackia, 144; brachycarpa, 



rigida, 144; Wrightii, 144 

 House, H. D. Studies in the North 



American Convolvulaceae, 313, 495 

 Houstonia, 488-493 ; coerulea, 487, 488 

 Houstonia coerulea, The behavior of 



the pollen-tube in, 487 



Howard, B. J. Tannin cells of 

 simmons, 567 



Howe, M. A. & Foslie, M. Two new 



coralline algae from Culebra, Porto 

 Rico, 577 



Hyalopsora pellaeicola, 30 



Hybanthus, 547 



Hydnum Blackfordae, 218 

 Hydrophora stercorea, 560 

 Hygrolejeunea, 17 



Hygrophorus Davisii, 214; mepliiti- 

 cus, 213 



Hymenaea dakotana, 176 

 Hymenoxys, 156; chrysanthemoides 



157; chrysanthemoides 



157; macrantha, 156; 

 multiflora, 157; multiflora Oster- 

 houtii, 157; pumila, 156; Richard- 



sonii macrantha, 156; Richardsonii 

 pumila, 156 

 Hypolepis repens, 192 



144; 



per- 



multiflora, 

 Osterhoutii 



