622 



Index 



ele- 



151 



ob- 



Anther-structure of Dicorynia, Dupar- 



quetia, and Strumpfia, 223 

 Anthoceros, 274, 299 



Anthopogon barbellatus, 148; 

 gans, 148 



Aphyllon, 151; ludovicianum, 



multiflorum, 151 

 Apios Apios, 32 ; tuberosa, 32 

 Aplopappus, 152; Parryi, 153 

 Apocynum, 73 ; cannabinum, 73 

 Arabis georgiana, 532; longirostris, 142 

 Aragallus Hallii, 144 

 Aralia Daphnophyllum, 179 

 Arenaria biflora, 140; hirta, 140; 

 tusa, 140; propinqua, 140; quadri- 

 valvis, 140; Rossii, 140; sajanensis, 



140; verna aequicaulis, 140; verna 

 hirta, 140 



Argentina anserina concolor, 143; ar- 



gentea, 143 



Argithamnia Schiedeana, 34 

 Arisaema, 273 



Artemisia cana viscidula, 157; deser- 

 torum Scouleriana, 157; pabularis, 

 157; rhizomata pabularis, 157; 



Scouleriana, 157; viscidula, 157 



Arthrobotrya, 40 



Arthrodesmus, 613; conyergens, 613; 



Incus longispinus, 614; Incus Ralfsii, 



613; quadridens, 613 



Arthur, J. C. New species of Uredi- 

 neae, 27, 513 



Arthur, J. C. & Kern, F. D. North 

 American species of Peridermium, 



403 



Arum, 328 



Asclepias, 74; incarnata, 71, 72, 76] 

 syriaca, 73 



Ascophora Mucedo, 559, 560 



Aspidium coriandrifolium, 200 ; flmbria- 

 tum, 199 ; heracleifolium, 200 ; stipu- 

 lates, 198; trifoliatum, 481 



Asplenium. 189, 193; Adiantum-nigrum, 

 T93; anchorita, 194; Andrewsii, 193; 

 auritum, iq6; biscaynianum, 195, 473. 



474; Curtissii, 194; dentatum, 195, 



473, 474; erosum, 196; montanum, 

 193; monteverdense, 476; muticum, I 

 195 : myriophyllum, 195, 476 ; platy- » 

 neuron Hortonae, 190 ; rhizophyllum, 

 195 ;. rhizophyllum biscaynianum. 195, 

 473; serratum, 475; serratum f! 



incisum, 475; verecundum 



*95, 473-475 



Aster polycephalus, 



i53 



Atlantic coastal plain, Mesozoic flora 

 of the, 163 



Atmospheric moisture: its absorption 



by desert shrubs, 367 

 Atriplex, 374; patula subspicata, 137; 



subspicata, 137 



193, 



153; scoparius, 



Avena, 219 

 Azalea. 



arborescens, 239, 240 ; 



239; 

 lutea, 239 



Azolla caroliniana, 484 



Bahamas, Vernonia in the, 183 



Bahia, 154, 156; nudicaulis, 155; ob- 



longifolia, 155 

 Baldwinia atropurpurea, 237 

 Baptisia bracteata, 533 



Bartonia, 240 ; lanceolata, 240 ; tenella 



brachiata, 240 

 Batatas, 495 ; pentaphyllus, 502 

 Batschia, 242; carolinensis, 241, 242 

 Behavior of the pollen-tube in Hous- 



tonia coerulea, The, 487 

 Berberis Aquifolium, 141 ; Fremontii, 



141 ; nana, 141 ; nervosa, 141 ; repens, 



141 



Bermuda, Hepaticae of, 129 



Berry, E. vv. Contributions to the 



Mesozoic flora of the Atlantic coastal 

 plain, 163 



Berthelotia, 154; sericea, 154 

 Betula, 329, 437; alba, 493 



Bigelovia Douglasii latifolia, 152; 

 Wrightii, 152 



Bistorta, 57; bistortoides, 57 



Blechnum serrulatum, 472 



Bolbitis, 604 



Bolophyta alpina, 156 



Botanical literature, American, (1901- 



1903), 207; (1905), 59, 263, 447; 



(1906), 125, 319, 353, 397, 505, 54i, 



581, 617 



Botrychium, 189, 274, 280, 292, 293, 

 298; alabamense, 190; calif ornicum, 

 190; obliquum, 191, 292, 306; occi- 

 dental, 190; onondagense, 191 ; salai- 

 folium, 190; tennifolium, 191; terna- 

 tum, 292 



Bnichyphyllum macrocarpum, 168, 182 

 Brittonastrum Greenei, 150; pallidi- 

 florum, 150 



Brunnichia cirrhosa, 534 

 Bryonia, 330, 332 

 Bubakia, 520 



Cactus similis, 146, v 

 Caeoma, 404, 520; Abietis-canadensis, 

 404; conigenum, 405, 520; Lands, 



404: strobilina, 519 



Cafraria, 37, 39 



Calamintha, 244, 245 ; caroliniana, 243, 



245 ; grandiflora, 243, 244 

 Calceolaria, 547, 54 8 ; angustifolia, 



549, 554, 556; brevis, S4 8, 552, 556; 



fruticulosa, 548, 550; fruticulosa 



flavescens, SS i; glabra, 548, 552, 



556; glutinosa, 548, 549; humilis, 

 549, 555; longipes, S4 8, 551, 556; 

 nigricans, 549, 5S4; procumbens, 



