196 



The Biological Society of Washington. 



C 



Page 



Cabomba caroliniana 62 



Csecidotsea rioliardson^e 180 



Calamagrostris canadensis 52 



Calamaria plefFerl 191 



Callitriche ausiini 11 



Callomys 181 



aureus 182 



laniger 182 



viscaccia 182 



Callospermophilus trliiitatis 126 



Callorhlnus 133 



Callotaria 133 



Calopogon pulchellus 16 



Camelina miorocarpa 64 



sativa 9 



Cameron. Praok: The formation of 



black alkali in plants vii 



Campanula amerieana 80 



rapuuculoides 80 



sparinoides 80 



Camptosorus rhizophyllus 21 



Canis azaras 184 



Capsicum sp 78 



Cardamine arenicola 64 



birsuta 9 



parviflora 9, 64 



pennsylvanica 9 



sylvatica 9 



Cardiospermum halicacabrum 69 



Carduus odoratus 86 



nutans 86 



Carex absolutescens 58 



alata 58 



amphibola 56 



angustata 55 



angustifolia 19 



atlantica ; 57 



bromoides 58 



buUata 55 



Ciinescens 58 



capillacea 57 



careyana 19, 56 



caroliniana 56 



cephalaatba !■< 



comosa -. 55 



conjuncta : 57 



costeihita 56 



enervis 18 



exundans 55 



festucacea 58 



fusca 55 



glaucodea 18 



graoillima 56 



granularis 18 



gravida 57 



bystricina 55 



interior 57 



lanuginosa 55 



laxiculmis 19 



laxiflora 56 



leavenworthii 57 



lupulina 55 



moniliformis 58 



nigromarginata 19, 57 



pallescens 56 



penns.ylvanica 56 



prasina 19 



retroflexa 57 



riparia 55 



setacea 57 



shortiana 18, 55 



steudelii 18 



stvloflfcxa 19 



triceps 56 



typhinoides 19, 55 



umbellata 19 



varians 19 



, Page 



Carex vvildenovii 18 



xanthocarpa 57 



Carleton. M. A.: Characteristics and 

 distribution of xerophytic 



wheats .' x 



Carum carui 73 



Catalpa kaempferi 78 



Cauoalis anthriscus 72 



Caulophyllum thalictroides 9 



Celtis occidentalis 60 



pumila 60 



Cenchrus tribuloide's 21 



Centaurea calcitrapa 86 



Centuuculus minimus 14. 74 



Cephalozia virginiana 162 



Ceroputo la»!iioriiiii 166 



Chaerophyllum bulbosum 72 



Chaetochloa. perennis iii 



verticillata 51 



Chamaecrista r-oiiiiiiixt:i 163 



Chamaenerion angustifolium 72 



C'henopodium anthelminticum (il 



boscianum (i| 



botrys 61 



murale 61 



viride '. 61 



Chilonycterus 177 



Chinchilla 18I 



Chrysanthemum balsamita 86 



parthenium 86 



Chrysosplenium americanum 11 



Cicuta bulbifera 11 



Cladonia denticollis 162 



Cladonia squamosa 162 



Clematis ochroleuca 63 



virginiana 8 



Cleome spinosa 64 



Clethra alnifolia 73 



Olitoria mariana 11 



Cockerell, T. D. A. and P. and M. 

 Barker: Anew Cypripediuni ITS 



New and little knowo Coc- 



cida3. I. Ripernella and Cero- 

 puto 165-167 



Coenogonium interposilum 162 



Commelina hirtella IT 



virginica IT 



Conium maculatum T3 



Conringia orienlalis 64 



Convolvulus americanus 14 



arvensis 14 



spithamEeus 75 



Cook, O. F.: A kinetic theory of 

 evolution x 



The origin of the coeoanut... vii 



Mor-e aljout the coeoanut viii 



The shading of coffee ix 



Coreopsis Ijidentoides 13 



Coreopsis tinctoria S.i 



tripteris 13 



('ornus circinata 12. T3 



Corylus amerieana 16 



Cotoneaster pyracantha 66 



Coville. v. v.: Land connection be- 

 tween N. America and Asia vii 



Exhibition of specimens of 



Alaska willows x 



— Junrus coliimbianus an unde- 



scribed rush from the Columbian 

 Plains 87-89 



Ifibes coloradfrisp an unde- 



scribed currant from the Rock.v 



Mountains of Colorado 1-6 



Crataegus oordata 65 



flava 66 



parviflora 11 



rotundifolia 66 



Crax cliapinanl ITO 



