INDEX 



583 



Calla, 562 



Call, Richard Ellsworth. Observa- 

 tions on the flora of Mammoth Cave, 

 Kentucky, 65 



Calluna vulgaris, 170 



Calochortus albus, 182; elegans, 182; 

 flavus, 182; Gunnisonii, 182; longebar- 

 batus, 182; nudus, 182; NuttalHi, 182 



Calonectria granulosa, 504, 508; Um- 

 belliferarum, 504, 507 



Calpidisca, 44, 54-56, 64; capensis, 56; 

 denticulata, 55, 56 



Caltha biflora, 186; palustris, 171 



Calycanthus, 535; floridus, 132 



Calycocarpum, 163 



Calyptospora, 178 



Campanula rotundifolia, 170 



Cardamine, 340, 350, 353, 384, 393, 402, 



404, 407-409, 422, 427, 430, 431, 433, 

 439, 446; pratensis, 353, 440, 450 



Carex, 273, 305; Collinsii, 81 ; Howei, 



81 

 Carya, 163 

 Cassia bicapsularis, 572; polyphylla, 572; 



Sophera, 572 

 Castilleja, 163, 482 

 Ceanothus, 163; Greggii, 493 

 Celtis crassifolia, 485; occidentalis, 485; 



rugosa, 486 

 Centaurium Brittonii, 576 

 Cephalocerus Royeni, 576 

 Ceratophyllum, 271, 276, 281, 282, 305 

 Ceratozamia, 268, 304 

 Cercocarpus, 164, 487, 493, 497; hypo- 



leucus, 488; ledifolius, 488; montanus, 



485, 486 

 Chaetomium, 508 

 Chamaecyparis, 79, 80, 82, 83, 86; 



nootkatensis, 251; pisifera, 252; thy- 



oides, 79 

 Chamaesaracha nana, 201 

 Chamaesyce 568; anegadensis, 568, 574; 



articulata, 574; Blodgettii, 509, 574; 



buxifolia, 574; hyssopifolia, 509; pros- 



trata, 509; serpens, 574 

 Chantransia endozoica, 117 

 Chara, 579 



Chemotropic reactions in Rhizopus nig- 

 ricans, 323 

 Chivers, Arthur H. Directing factors 



in the teaching of botany, 33 

 Chrysanthemum, 285, 299, 302, 307, 485, 



488; frutescens, 284, 302 

 Chrysosplenium americanum, 172; op- 



positifolium, 172 

 Chrysothamnus, 488 

 Chylocladia, 260, 265 

 Cichorium, 340, 363, 364, 367, 384, 404, 



405, 407, 408, 427, 432, 433, 441, 442, 

 446, 450; Intybus, 360, 364, 397, 401, 

 402, 409, 440, 447, 450, 454 



Cichorium Intybus with reference to 

 sterility. Self- and cross-pollinations 

 in. 333 



Ciona, 348-351, 409, 4331 intestinalis, 



^.337, 348, 350, 407 



Cissus trifoliata, 575 



Citharexylum fruticosum, 577 



Citrus, 335 



Cladophora, 107, 258, 269, 277 



Clathrus, 511 



Claytonia asarifolia, 184; caroliniana, 



184; megarrhiza, 185; siberica, 184; 



virginica, 184 

 Clethra alnifolia, 81 

 Cobaea, 279, 306, 307 

 Coccolobis Krugii, 571; Uvifera, 567, 571 

 Coelogyne, 493 

 Coemansia, 68 

 Cogswellia foeniculacea, 190; Grayi, 190; 



macrocarpa, 190; nevadensis, i90;orien- 



talis, 190; platycarpa, 190; Suksdorfii, 



190; triternata, 190 

 Colaconema, 113, 114; Bonnemaisoniae, 



113; reticulatum, 114 

 Colacopsis, 113 

 Colletotrichum, 552-554, 556, 558; atra- 



mentarium, 554-560; solanicolum, 552, 



554, 558 

 Colloidal systems. The embryo-sac and 



pollen grain as, 561 

 Collomia gracilis, 200 

 Colubrina Colubrina, 575 

 Commelina elegans, 570 

 Conferva stellulata, no 

 Conocarpus erecta, 576 

 Conocephalum, 266 

 Convallaria, 272, 305 

 Convolvulus, 273, 306 

 Cooperation in the investigation and 



control of plant diseases, 517 

 Coprinus, 221, 224; ephemerus, 510; 



fimetarius, 510; micaceus, 67, 221; 



radians, 221 

 Corchorus hirsutus, 575 

 Cordyceps militaris, 507 

 Coriolus pavonius, 510; sericeohirsutus, 



510 

 Corydalis, 346; cava, 346, 438 

 Cosmiza, 41, 48-50, 64; coccinea, 49; 



multifida, 48, 49 

 Covillea, 493, 494 

 Cowania, 493 



Crataegus, 478, 485, 486, 488 

 Craterospermum, 260, 265 

 Crepis, 283, 284, 307; taraxacifolia, 



129, 283; virens, 129 

 Crinipellis stupparia, 510 

 Cristatella, 45 

 Criterion of antiquity among plants, 



Endemism as a, 161 

 Cross-pollination in Cichorium Intybus 



with reference to sterility, Self- and, 333 

 Croton, 567; discolor, 567, 574 

 Cryptanthe, 163 

 Cryptotaenia canadensis, 192 

 Cucumis, 276, 306, 397; Anguria, 578 

 Cucurbita, 306; Pepo, 273 



