i I/I B RAR.Y OF THL UN IVERSITY OF ILLINOIS FB s/.\7 PUBLICATIONS OF FIELD MUSEUM OF NATURAL ~ HISTORY BOTANICAL SERIES VOLUME XVII 1HE LIBRARY OF THE MOV 3 01940 UNIVERSITY OF ILLINOIS CHICAGO, U.S.A. 1937-1939 \/ PRINTED IN THE UNITED STATES OF AMERICA BY FIELD MUSEUM PRESS INDEX Synonyms in italics Acacia, 365 Farnesiana, 365 Milleriana, 365 salvadorensis, 365 Acalypha, 373 alopecuroides, 373 leptopoda, 373 macrostachya, 373 porphyrantha, 373 Acanthaceae, 394 Acetosa, 6 Acetosella, 6 Achimenes, 393 grandiflora, 393 longiflora, 393 Achyrocline, 399 deflexa, 400 Yunckeri, 399 Acrostichum, 301 daneaefolium, 301 Actinidiaceae, 376 Adiantopsis, 301 radiata, 301 Adiantum, 301 concinnum, 301 tenerum, 301 trapezoides, 301 Agastache ionocalyx, 272 Palmeri, 272 Ageratum, 400 conyzoides, 400 Aleurites moluccana, 559 Remyi, 558 Alismaceae, 311 Alsophila, 300 mexicana, 300 Schiedeana, 300 Amaioua contracta, 211 Amaranthaceae, 240 Amaranthus Parodii, 240 Amaryllidaceae, 229, 323 Ampelocera Hottlei, 234 Amphilophium, 392 pilosum, 392 Amyris Marshii, 195 monophylla, 197 Anacardiaceae, 374 Anaptychia, 295 leucomelaena, 295 leucomelaena var. albociliata, 295 podocarpa var. conferta, 295 Andropogon, 312 bicornis, 312 furcatus, 312 leucostachyus, 312 Anemia, 299 adiantifolia, 299 humilis, 299 pastinacaria, 299 Phyllitidis, 299 Anilillo, 266 Aniseia martinicensis, 206 Anisomeris, 394 protracta, 394, 395 rudis, 394 Anneslia centralis, 366 pueblana, 367 Annonaceae, 363 Anthericum crinitum, 228 Anthurium, 316 basiattenuatum, 316 concinnatum, 317 lucens, 317 pallens, 317 parvispathum, 317 scandens, 317 Yunckeri, 317 Antidesma platyphyllum, 561, 568 platyphyllum var. genuinum f. rub- rum, 571 platyphyllum var. hamakuaense, 572 platyphyllum var. Hillebrandii, 572 platyphyllum var. subamplexicaule, 573 pulvinatum, 574 pulvinatum var. leiogonum, 576 Apiu, 161 Apocynaceae, 387 Apui, 159 Aquatici, 7 Aquifoliaceae, 198, 374 Araceae, 316 Aralia, 383 humilis, 383 Araliaceae, 205, 267, 383 Arbutus, 385 xalapensis, 385 Ardisia, 385 compressa, 385 Arenaria, 362 lanuginosa, 362 Aristolochia brevipes, 238 Cardenasii, 237 Marshii, 238 martiniana, 238 quercetorum, 239 Aristolochiaceae, 237 Artanthe Galeottii, 347 Arthrostemma, 381 fragile, 381 Arundinaria, 312 Asclepiadaceae, 267, 387 613 614 FIELD MUSEUM OF NATURAL HISTORY — BOTANY, VOL. XVII Asclepias, 387 curassavica, 387 guatemalensis, 387 Asplenium, 301 auritum, 301 cristatum, 301 formosum, 301 miradorense, 301 praemorsum, 301 radicans var. partitum, 301 serra, 301 serratum, 301 Asta, 236 Aster, 400 bullatus, 400 lateriflorus, 435 paniculatus, 435 Ataco, 241 Atrichum, 298 angustatum var. Mulleri, 298 Axillares, 6, 8 Axonopus, 312 rhizomatosus, 312 Baccharis, 400 glutinosa, 400 trinervis, 400 Bacopa, 392 rotundifolia, 392 Bambusa, 312 Bartramiaceae, 296 Bassia hyssopifolia, 240 Befaria, 385 mexicana, 385 Begonia, 378 MacDanielsii, 266 tovarensis, 378 Yunckeri, 378 Begoniaceae, 266, 378 Bertiera guianensis, 274 Besleria, 393 laxiflora, 393 Betulaceae, 356 Bidens, 400 aristosa, 607 aristosa var. mutica, 607 Bequaertii var. amplior, 595 Bruceae, 605 cernua, 607 cernua var. oligodonta, 607 Chandler!, 597 connata, 607 connata var. petiolata, 607 coronata, 606 coronata var. brachyodonta, 606 coronata var. tenuUoba, 606 coronata var. trichosperma, 606 coronata var. typica, 606 Dielsii var. incisior, 599 diversa var. megaglossa, 602 dolosa, 596 Elliotii, 594 filiformis, 600 Gossweileri, 604 Grantii, 600 Grantii var. Dawei, 600 Grantii var. exaltata, 600 Grantii var. Scaettae, 600 Grantii var. Stapfii, 600 heterodoxa var. atheistica, 607 Hoffmannii, 605 Hoffmannii var. angustata, 595 hyperborea, 607 hyperborea var. gaspensis, 607 imatongensis, 588 infirma, 607 insignis, 591 Lynesii, 590 magnifolia, 597 modesta, 602 Moorei, 604 Moorei var. verrucosa, 604 nobilis, 593 Onisciformis, 602 pilosa var. radiata, 400 rubifolia, 597 Schimperi, 602 Schimperi var. brachycera, 585 Schimperi var. leiocera, 586 Schlechteri, 594 Schweinfurthii, 599 Snowdenii, 586 somaliensis, 584 somaliensis var. bukobensis, 584 Steppia var. Elskensii, 584 superba var. brachycarpa, 599 taitensis, 595 Taylorae, 594 Bignoniaceae, 392 Bird fig, 171 Blakea, 381 aeruginosa, 381 Blechnum, 301 occidentale, 301 unilaterale, 301 Boehmeria, 360 caudata, 360 Boerhaavia, 361 erecta, 361 Bomarea, 323 ovata, 323 Bombacaceae, 199, 266 Boraginaceae, 389 Borreria, 395 fruticosa, 395 Brassavola, 324 cucullata, 324 Brittonastrum ionocalyx, 272 Palmeri, 272 Bromeliaceae, 318 Brosimopsis, 156 Brosimum acutifolium, 156 caniceps, 156 Krukoyii, 157 myristicoides, 157 palmarum, 158 INDEX 615 Brosimum paraense, 157 potabile, 158 terrabanum, 235 Bryaceae, 296 Brypphyllum, 363 pinnatum, 363 Bryum, 296 andicola, 296 argenteum var. lanatum, 296 Buchnera, 392 pusilla, 392 Bunchosia, 372 pilosa, 372 Byrsonima, 373 crassifolia, 373 Cactaceae, 379 Cafecillo, 274 Calathea, 324 verapax, 324 Calliandra, 365 arborea, 365 centralis, 366 Gentryi, 261 leucothrix, 366 Yunckeri, 367 Callicarpa, 389 acuminata, 389 Callirrhoe sidalceoides, 198 Calocarpum, 385 mammosum, 385 Calopogonium, 367 coeruleum, 367 Calpidea Brunoniana, 542 Calyptranthes, 379 hondurensis, 379 Campelia, 322 Zanonia, 322 Canavalia, 367 villosa, 367 Capida, 202 Capparidaceae, 191 Capparis Millei, 191 Caprifoliaceae, 398 Capsicum, 390 macrophyllum, 390 Caraco, 163, 164 Cardiospermum, 375 microcarpum, 375 Carex, 314, 442 Humboldtiana, 314 polystachya, 314 Caricaceae, 200 Caryophyllaceae, 190, 244, 362 Cassia, 367 laevigata, 367 serpens, 368 spectabilis, 368 Castanha, 257 Catasetum, 324 maculatum, 324 Catopsis, 318 brevifolia, 318 nitida, 318 nutans, 318 Oerstediana, 318 subulata, 318 Cautivo, 234 Cecropia, 359 mexicana, 359 Celastraceae, 375 Celtis Hottlei, 234 Centradenia, 382 Bernoullii, 382 Cephaelis, 395 axillaris, 395 elata, 395 madeirana, 212 Cerastium guatemalense, 244 Cereus, 379 hondurensis, 379 Cestrum, 390 nocturnum var. mexicanum, 390 Chaetpptelea, 359 mexicana, 359 Chamaedorea, 316 geonpmaeformis, 316 graminifolia, 316 Lindeniana, 316 Chancarro bianco, 267 Chaptalia, 400 nutans, 400 Cheilanthes, 301 angustifolia, 301 Chenopodiaceae, 240 Chimaphila, 384 dasystemma, 384 Chiococca, 395 alba, 395 phaenostemon, 395 Chiodecton, 294 sanguineum, 294 Chiodectonaceae, 294 Chirigua, 200 Chloranthaceae, 356 Chocola, 201, 202 Chryspphyllum, 385 oliviforme, 385 Chrysopsis, 423 Chthamalia nummularia, 270 Cibotium, 300 regale, 300 Cissampelos, 362 Pareira, 362 tropaeolifolia, 362 Cissus, 375 cacuminis, 375 Martiniana, 376 rhombifolia, 376 salutaris, 376 sicyoides, 376 Citharexylum, 389 Mocinni, 389 Cladonia, 294 chlorophaea, 294 616 FIELD MUSEUM OF NATURAL HISTORY— BOTANY, VOL. XVII Cladonia corymbulosa, 294 cristatella, 294 didyma, 295 fimbriata, 295 fimbriata var. Balfourii, 295 fimbriata var. chondroidea, 295 Floerkeana, 295 furcata var. pinnata, 295 pityrea, 295 subcariosa, 295 Cladoniaceae, 294 Claoxylon, 548 Helleri, 549 insigne, 557 Remyi, 557 sandwicense, 550 sandwicense var. f Degeneri, 556 sandwicense var. e glabrescens, 555 sandwicense var. y Hillebrandii, 554 sandwicense var. 0 magnifolium, 551 sandwicense var. magnifolium f. glabrescens, 555 sandwicense var. 5 tomentosum, 554 tomentosum, 549 Clavellino, 262 Clerodendron ligustrinum, 207 Matudae, 206 Clethra, 384 hondurensis, 384 Clethraceae, 384 Clidemia, 382 dentata, 382 hirta, 382 rubra, 382 Clusia, 377 Salvinii, 377 Coccocarpia, 294 cronia var. isidiophylla, 294 Coccocypselum, 395 hirsutum, 395 Coccoloba, 361 cardiophylla, 361 chacoensis, 239 Cochlospermum vitifolium, 237 Cologania, 368 procumbens, 368 Colorfn, 264 Columnea, 393 pilosissima, 393 rubricaulis, 393 venusta, 210 Commelina, 322 coelestis, 322 Commelinaceae, 227, 322 Comparettia, 324 falcata, 324 Compositae, 224, 284, 399 Conceveiba guyanensis, 416 Krukoffi, 414 magnifica, 414 simulata, 416 Conglomerati, 8 Connaraceae, 365 Connarus, 365 Lambertii, 365 Conostegia, 382 subhirsuta, 382 xalapensis, 383 Convolvulaceae, 206, 388 Corallocarpus hypoleucus, 223 Coreopsis auriculata, 609 grandiflora, 608, 609 grandiflora var. Harveyana, 610 heterogyna, 609 intermedia, 609 lanceolata, 609 Linifolia, 609 ochracea var. Lugardii, 608 Oniscicarpa, 609 pinnatipartita, 593 pubescens, 609 pubescens var. robusta, 611 Cormi, 183 Corytholoma, 394 Warscewiczii, 394 Cosmos, 400 crithmifolius, 400 Couepia calophlebia, 248 Dahlgrenii, 248 habrantha, 249 Krukovii, 250 latifolia, 251 Martiana, 249 Coussapoa araneosa, 158 boliviana, 159 cornifolia, 160 Eggersii, 160 embirana, 161 ficina, 161 Froesii, 162 hirsuta, 161 hypochlora, 162 Krukovii, 163 Lawrancei, 164 Lehmannii, 164 orthoneura, 165 parvifolia, 165 rhamnoides, 166 subcrenata, 166 villosa, 161 Coussarea Duckei, 274 Krukovii, 212 mexicana, 274 Cranichis, 325 pseudociliata, 325 Crassulaceae, 363 Crinum, 324 cruentum, 324 Crispi, 8 Croton, 374 ciliato-glandulosus, 374 repens, 374 Crucecillo, 274 Cruciferae, 191, 248 Crusea, 395 calocephala, 395 INDEX 617 Ctenidium, 298 hondurense, 298 molluscum, 298 Cucurbitaceae, 223, 399 Cuphea, 379 carthagenensis, 379 Hookeriana, 379 utriculosa, 379 Curatella americana, 237 Cuscuta, 388 strobilacea, 388 Cyathea, 300 mexicana, 300 Cyatheaceae, 300 Cyperaceae, 314 Cyperus, 314 cayennensis, 314 haspan, 314 incompletus, 314 prolixus, 314 surinamensis, 314 tenerrimus, 314 unioloides, 314 Cyphomandra, 390 heterophylla, 390 mollicella, 390 Dalbergia, 368 cubilquitzensis, 368 Dama de noche, 268 Darbolia, 457 Declieuxia, 396 fruticosa var. mexicana, 396 Delphinium calcar-equitis, 244 valens, 245 Dennstaedtia, 302 globulifera, 302 rubiginosa, 302 Densiflori, 7 Dentati, 8 Desmodium, 368 axillare, 368 cajanifolium, 368 frutescens, 368 Gentryi, 262 lavanduliflorum, 262 lutecium, 368 quercetorum, 263 Dialium, 369 guianense, 264, 369 Dichaea, 325 muricata, 325 trichocarpa, 325 Dichapetalaceae, 196, 373 Dichapetalum, 373 chiapasense, 196 Donnell-Smithii, 197, 373 Dicksoniaceae, 300 Dicranopteris, 299 pectinata, 299 Didymochlaena, 302 truncatula, 302 Didymopanax Morototoni, 267 Diodia, 396 brasiliensis var. angulata, 396 Diplazium, 302 Donnell-Smithii, 302 Distylium, 364 guatemalense, 364 Dorstenia, 359 Contrajerva, 359 Drymaria, 362 villosa, 362 Dryopteris, 302 denticulata, 302 effusa var. divergens, 302 Hemsleyana, 302 interjecta, 302 Linkiana, 302 melanochlaena, 302 nicaraguensis, 302 normalis, 302 oligocarpa, 302 patula, 302 paucijuga, 302, 304 pseudosancta, 302 resiliens, 302 resinifera, 304 subincisa, 304 Drypetes amazonica, 420 Forbesii, 560 keyensis, 420 Phyllanthoides, 562 variabilis, 420 Dubautia laxa var. pedicellata, 611 laxa var. Skottsbergii, 611 Dyschoriste, 394 oaxacensis, 394 Dyssodia puberula, 284 Echeandia parviflora, 229 Echinodorus, 311 tenellus, 311 Eichhornia, 323 azurea, 323 Elaphoglossum, 304 rampans, 304 rubescens, 304 scolopendrifolium, 304 tectum, 304 Eleocharis, 314 flaccida, 314 geniculata, 314 mutata, 314 nodulosa, 314 sulcata, 314 Eleusine, 312 indica, 312 Entodontaceae, 297 Epidendrum, 325 Brassavolae, 325 centropetalum, 325 Chloe, 325 cobanense, 325 cochleatum, 325 difforme, 325 618 FIELD MUSEUM OF NATURAL HISTORY — BOTANY, VOL. XVII Epidendrum Lindleyanum, 325 luteoroseum, 325 ochraceum, 325 polyanthum, 325 polyanthum var. myodes, 325 polybulbon, 325 pygmaeum, 325 radicans, 326 ramosum var. mixtum, 326 rhynchophorum, 326 teretifolium, 326 Tuerckheimii, 326 virgatum, 326 Epiphyllum, 379 caudatum, 379 strictum, 379 Ericaceae, 385 Erigeron, 401 jamaicensis, 401 spathulatus, 401 Eriochrysis, 312 cayennensis, 312 Eriosema, 369 diffusum, 369 Eryngium, 384 caricinum, 384 Erythrina, 369 rubrinervia, 369 Erythrodes, 326 Tuerckheimii, 326 Escobedia, 392 laevis, 392 Espuela de caballero, 245 Eugenia, 380 apodantha, 380 axillaris, 380 Banghamii, 381 Doubledayi, 380 hiraeifolia, 202 nesiotica, 203 vincentina, 380 Yunckeri, 380 Eupatorium, 401 iyaefolium, 401 ligustrinum, 401 macrocephalum, 401 morifolium, 401 Euphorbia, 374 Celastroides var. moomomiana, 477 graminea, 374 multiformis var. microphylla, 376 multiformis var. mohihiensis, 576 Euphorbiaceae, 197, 265, 373 Eurya, 377 guatemalensis, 377 Fabronia, 297 flavinervis, 297 Fabroniaceae, 297 Fagaceae, 356 Ficus, 359 andicola, 167 Archeri, 167 costaricana, 359 Eliadis, 168 frondosa, 169 Gameleira, 169 glabrata, 359 Gleasonii, 170 Haughtii, 170 involuta, 359 juruensis, 179 Krukovii, 171 Lawrancei, 172 malacocarpa, 172 Mexiae, 173 mirna, 173 padifolia, 359 panurensis, 174 popayanensis, 174 radula, 359 ramiflora, 175 regularis, 175 sphenophylla, 176 Sprucei, 176 tolimensis, 177 uberrima, 177 Urbaniana, 170 ursina, 178 velutina, 359 Fimbristylis, 314 diphylla, 314 Fissidens, 296 reclinatulus, 296 Fissidentaceae, 296 Flacourtiaceae, 200, 378 Forestiera neomexicana, 206 neomexicana var. arizonica, 206 Shrevii, 205 Fraxinus, 386 hondurensis, 386 Fuirena, 315 simplex, 315 Funaria, 296 calvescens, 296 Funariaceae, 296 Galeana, 401 pratensis, 401 Gameleira, 170 Gaura Gentryi, 203 grandiflora, 204 mutabilis, 204 Geniostoma Cyrtandrae, 506 Remyana, 497 Geniostomoideae, 457 Genipstomoides, 457 Genipa americana, 214 vulcanicola, 213 Gentianaceae, 387 Gesneriaceae, 210, 393 Gilibertia, 383 leptopoda, 383 Gleicheniaceae, 299 Gliricidia, 369 meistophylla, 369 INDEX 619 Globulina, 296 globulifera, 296 Gongora, 326 cassidea, 326 Gonolobus chihuahuensis, 21 Q Gonzalagunia, 396 panamensis, 396 Govenia, 326 Powellii, 326 Gramineae, 312 Grindelia, 423 aggregata, 427 aphanactis, 428, 438, 441 arenicola, 424, 425, 438 arenicola var. pachyphylla, 425, 426, 431 arizonica, 427, 428, 431, 432, 438, 441 arizonica var. stenophylla, 427 Blakei, 424, 426, 427, 428, 429, 434, 438, 441 buphthalmoides, 436 camporum, 424, 427, 428, 429, 430, 436, 437, 438, 441 chiloensis, 425, 427 columbiana, 428, 441 confusa, 442 decumbens, 428 decumbens var. subincisa, 438 discoidea, 428 fastigiata, 427, 428, 429, 431 globularifolia, 425, 427 glutinosa, 436, 439 grandiflora, 425, 431, 435, 438, 441 Greenei, 439 Greenmanii, 427, 429, 439, 442 Hallii, 428 Havardii, 438, 441 hirsutula, 432, 441 hirsutula var. brevisquama, 427, 429, 431, 432 hirsutula f. patens, 429 hirsutula f. tomentulosa, 432 humilis, 424, 425, 426, 427, 431, 435, 441 inornata, 427, 428, 441 integrifolia, 425, 426, 427, 429, 431, 438, 439 integrifolia var. virgata, 438, 439 inuloides, 426, 427, 439, 440, 442 inuloides var. adenodonta, 438 inuloides var. glandulosa, 425, 426, 427, 432, 439 laciniata, 428, 442 lanceolata, 423, 427, 428, 431, 432, 434, 437, 438, 439, 441 littoralis, 438, 441 maritima, 434, 436, 438, 441 microcephala, 438, 439, 440 microcephala var. adenodonta, 425, 427, 437, 440, 441, 442 microcephala var. pusilla, 424 nana, 426, 427, 429, 431, 435, 436, 437, 441 nana var. integerrima, 428, 431 nana var. turbinella, 427, 428 Nelsonii, 434, 439 oolepis, 423, 427, 428, 429, 431, 434, 438, 439 oxylepis, 439, 440, 441 oxylepis f. capitellata, 428 oxylepis var. eligulata, 428 Palmeri, 429, 439, 442 perennis, 426, 429, 431, 435, 441 procera, 424, 427, 436, 441 revoluta, 431 Robinsonii, 428, 434, 439, 442 rubricaulis, 432 rubricaulis var. bracteosa, 428 rubricaulis var. elata, 438 rubricaulis var. latifolia, 426, 437, 438 rubricaulis var. robusta, 426, 427, 428, 436, 438, 441 scabra, 432, 439 scabra var. neomexicana, 429, 436, 438, 439 squarrosa, 423, 426, 427, 428, 429, 431, 432, 434, 435, 436, 440, 441 squarrosa f. depressa, 424 squarrosa var. nuda, 425, 426, 427, 428 squarrosa var. serrulata, 426 stricta, 425, 426, 429, 432, 435 stricta var. Hendersoni, 424, 432 stricta var. lanata, 432 stricta var. macrophylla, 426, 427, 429, 431, 434 stricta var. procumbens, 425, 426 subalpina, 426, 429, 437, 439, 441 subalpina var. erecta, 428, 437, 439, 441 subdecurrens, 439, 440, 442 sublanuginosa, 440, 441 tenella, 428, 434, 439, 441 texana, 425, 427, 436, 438, 439, 440 Gronovia scandens, 201 Guapaqui, 264 Guatteria, 363 grandiflora, 363 Guazuma ulmifolia, 201 Guettarda boliviana, 275 Duckei, 275 Gutierrezia, 423 Guttiferae, 377 Habenaria, 326 clypeata, 326 crassicornis, 326 novemfida, 326 setifera, 326 Halogeton sativus, 240 Hamamelidaceae, 192, 364 Hamamelis macrophylla, 193 mexicana, 192 vernalis, 193 virginiana, 193 620 FIELD MUSEUM OF NATURAL HISTORY— BOTANY, VOL. XVII Hamelia, 396 patens, 396 Hasseltia guatemalensis, 200 Hauya Barcenae, 204 Lundellii, 204 Hecistopteris, 304 pumila, 304 Hedychium, 324 coronarium, 324 Hedyosmum, 356 Artocarpus, 356 Heliconia, 324 librata, 324 pendula, 324 Heliotropium, 389 angiospermum, 389 indicum, 389 Hemionitis, 304 pinnatifida, 304 Hemitelia, 300 costaricensis, 300 Heteranthera, 323 limpsa, 323 reniformis, 323 Hieracium, 401 hondurense, 401 Hierba de leche, 266 Higo del monte, 159 Hippotis albiflora, 214 mollis, 214 Hirtella americana var. oblongifolia, 252 Duckei, 251 egensis, 251 oblongifolia, 252 physophora, 252 purusana, 252 racemosa var. oblongifolia, 252 rasa, 252 scabra, 253 Sprucei, 253 Hoffmannia, 396 angustifplia, 396 gesnerioides, 396 Lawrancei, 275 macrosiphon, 276 nebulosa, 396 riparia, 214 Hybanthus, 378 oppositifolius, 378 Hydrocotyle, 384 umbellata, 384 Hydrolapatha, 8 Hymenocallis sonorensis, 229 Hymenophyllaceae, 299 Hymenophyllum, 299 asplenoides, 299 fucoides, 299 polyanthos, 300 Hymenosepali, 7 Hypericum, 377 uliginosum, 377 Hypnaceae, 298 Hyptis, 390 asperifolia, 390 Ilex, 374 hondurensis, 374 Rimbachii, 198 tolucana, 375 Ilysanthes, 392 inaequalis, 392 Indigofera, 369 suffruticosa, 369 Inga, 369 cobanensis, 369 lonopsis, 326 utricularioides, 326 Ipomoea, 389 cathartica, 389 Chilopsidis, 206 digitata, 389 muricata, 389 silvicola, 389 Iresine Cardenasii, 241 Iridaceae, 229, 324 Isochilus, 326 linearis, 326 Isopterygium, 298 tenerum, 298 Ixora faroensis, 277 Martinsii, 277 Jacquemontia luxurians, 206 Jarilla Chocola, 200 Jatropha, 374 Curcas, 374 Joao Mole, 189 Jussiaea, 383 linifolia, 383 peruviana, 383 repens, 383 suffruticosa, 383 Kapiah, 201, 202 Krameriaceae, 365 Krameria cuspidata, 365 Kumaka-balli, 170, 173 Labiatae, 208, 272, 390 Labor deae verae, 456 Labordia, 455 Baillonii, 510 Cyrtandrae, 506 Cyrtandrae var. /3 nahikuana, 509 decurrens, 542 Degeneri, 513 Degeneri var. /3 subcarinata, 514 Echitis, 510 Fagraeoidea, 472, ^91, 497 Fagraeoidea var. 7 conferta, 476 Fagraeoidea var. K Hillebrandii, 484 Fagraeoidea var. « Hillebrandii f. 1. subcalva, 485 Fagraeoidea var. /3 Humei, 474 Fagraeoidea var. 0 Humei f. 1. paniculata, 476 INDEX 621 Labordia Fagraeoidea var. 5 jugorum, 477 Fagraeoidea var. 6 longisepala, 483 Fagraeoidea var. pumila, 489 Fagraeoidea var. 77 Saint-Johniana, 483 Fagraeoidea var. t septentrionalis, 484 Fagraeoidea var. e sessilis, 478 Fagraeoidea var. « sessilis f. 1. gla- brescens, 481 Fagraeoidea var. X simulans, 486 Fagraeoidea var. f waianaeana, 482 Fauriei, 542 glabra, 504 glabra var. y latisepala, 506 glabra var. /3 orientalis, 505 Grayana, 491, 497, 498 Grayana var. centralis, 494 Hedyosmifolia, 491 Hedyosmifolia var. /3 centralis, 494 Hedyosmifolia var. e Grayana, 497 Hedyosmifolia var. i Hosakana, 500 Hedyosmifolia var. rj kilaueana, 499 Hedyosmifolia var. & magnifolia, 499 Hedyosmifolia var. d robusta, 496 Hedyosmifolia var. y Rockii, 496 Hedyosmifolia var. f Skottsbergii, 498 Helleri, 526 Helleri var. /3 macrocarpa, 527 hirtella, 516 hirtella var. « haleakalana, 520 hirtella var. f hispidior, 521 hirtella var. 6 imbricata, 521 hirtella var. i\ laevis, 521 hirtella var. i laevisepala, 522 hirtella var. 5 microcalyx, 519 hirtella var. /3 microphylla, 518 hirtella var. y sororia, 519 hypoleuca, 506 kaalae, 538 kaalae var. y brachypoda, 540 kaalae var. 0 Fosbergii, 539 kaalae var. « kauaiensis, 541 kaalae var. 5 mendax, 541 lophocarpa, 466, 467 lophocarpa var. phyllocalyx, 468 lophocarpa var. pluriflora, 464 Lydgatei, 525 mauiensis, 504 membranacea, 511, 515 membranacea var. /3 exigua, 512 molokaiana, 464 molokaiana var. 17 Bryanii, 471 molokaiana var. e congesta, 470 molokaiana var. 0 lophocarpa, 466 molokaiana var. y Munroi, 467 molokaiana var. 5 phyllocalyx, 468 molokaiana var. f setosa, 470 olympiana, 515 pallida, 486 pallida f. alpina, 489 pallida var. /3 hispidula, 488 pedunculata, 488 pumila, 489 Remyana, 497 sessilis, 478 Tinifolia, 526, 529 Tinifolia var. f Euphorbioidea, 536 Tinifolia var. 77 Forbesii, 536 Tinifolia var. K honolulensis, 538 Tinifolia var. e lanaiensis, 535 Tinifolia var. y leptantha, 533 Tinifolia var. 0 microgyna, 537 Tinifolia var. £ parvifolia, 532 Tinifolia var. t tenuifolia, 537 Tinifolia var. 5 waialuana, 534 triflora, 538 venosa, 502 waialealae, 522 waiolanii, 468 Wawrana, 503 Lagenaria, 399 siceraria, 399 Lantana, 389 Camara, 389 involucrata, 389 Lapathum, 6 Lasiacis, 312 divaricata, 312 procerrima, 312 Lauraceae, 247, 363 Leersia, 312 hexandra, 312 Leguminosae, 195, 261, 365 Leiphaimos, 387 parasiticus, 387 Lentibulariaceae, 392 Lepanthes, 327 acuminata, 327 Dawsonii, 327 eximia, 328 Yunckeri, 327 Lepanthopsis, 328 floripecten, 328 Lepidium macrum, 248 Leucobryaceae, 296 Liatris, 423 Licania anisophylla, 253 aspera, 254 Britteniana, 257 celativenia, 254 Dahlgrenii, 255 elliptica, 255 emarginata, 259 Hookeri, 258 intrapetiolaris, 257 Krukovii, 256 latifolia, 257 macrophylla, 257 micrantha, 254 oblongifolia, 257 obovata, 257 pallida, 257 riparia, 258 stenocarpa, 258 Lichenes, 294 622 FIELD MUSEUM OF NATURAL HISTORY— BOTANY, VOL. XVII Liliaceae, 228, 323 Limnanthemum, 387 Humboldtianum, 387 Lindsaya, 305 quadrangularis, 305 Lipocarpha, 315 maculata, 315 Lipochaeta dubia, 580 lavarum, 581 lavarum var. conferta, 582 lavarum var. lanaiensis, 582 lavarum var. maneleana, 583 lavarum var. Stearnsii, 581 Lippia, 390 barbata, 208 dulcis, 390 Gentry!, 207 Kellermanii, 390 Liquidambar, 364 Styraciflua, 364 Litsea, 363 glaucescens, 363 Tharpiana, 247 Lobaria, 294 conformis, 294 Lobelia, 399 splendens, 399 Lobeliaceae, 399 Loganiaceae, 386 Lonchocarpus Lindsayi, 195 Loranthaceae, 236, 360 Lycianthes, 390 sideroxyloides, 390 Lycopodiaceae, 310 Lycopodium, 310 arcanum, 310 cernuum, 311 reflexum, 311 stamineum, 311 Tuerckheimii, 311 Lygodium, 299 polymorphum, 299 Lythraceae, 379 Mabea caudata, 419 elata, 418 fistuligera, 417 Klugii, 416 parvifolia, 419 Piriri, 417, 419 Piririoides, 419 pulcherrima, 419 speciosa, 418, 419 Standleyi, 417 subserrulata, 419 Taquari, 417 Trianae, 417 Macrocnemum cuencanum, 215 vestitum, 215 Macromitrium, 296 longifolium, 296 mucronifolium, 296 Podocarpi, 296 Sumichrasti, 296 Mahoy piwala, 272 Malaxis, 328 aurea, 328 Maxonii, 328 Parthonii, 328 Malpighia, 373 glabra, 373 Malpighiaceae, 372 Malvaceae, 198, 376 Malvaviscus, 376 arboreus, 376 Mandevilla, 387 tubiflpra, 387 Manettia capitata, 216 cephalophora, 216 Miersiana, 216 Manihot isoloba, 197 Mano de danto, 267 Mapaty, 181, 184 Marantaceae, 324 Marattia, 299 excavata, 299 Marattiaceae, 299 Marcgravia, 377 rectiflora, 377 Marcgraviaceae, 377 Maritimi, 8 Marsilea, 310 Marsiliaceae, 310 Matapalo, 161, 168, 237 Matapau, 173 Maxillaria, 328 uncata, 328 variabilis, 328 Maxonia, 305 apiifolia var. dualis, 305 Melampodium, 401 brachyglossum, 401 Melastomaceae, 381 Melia, 372 Azedarach, 372 Meliaceae, 372 Mendoncia albida, 421 hirsuta, 421 Killippii, 421 Mello-Barretoana, 421 puberula, 421 Menispermaceae, 362 Menyanthaceae, 387 Merinthopodium, 391 neuranthum, 391 Metastelma, 387 pedunculare, 387 Meteoriaceae, 297 Miconia, 383 albicans, 383 globulifera, 383 humilis, 383 longifolia, 383 Schlechtendalii, 383 Micromitrium, 296 fragile, 296 INDEX 623 Mikania, 401 Tonduzii, 401 Millea, 199 ecuadorensis, 199 Mimosa, 369 albida, 369 pigra, 369 pudica, 369 Mirabilis, 361 Jalapa, 361 longipes, 242 Muelleri, 241 Mittenothamnium, 298 diminutivum, 298 Lehmanii, 298 Monarda Bartlettii, 208 Eplingiana, 208 Pringlei, 208, 209 Monimiaceae, 363 Monotropa, 384 coccinea, 384 Monstera, 318 pertusa, 318 Moquilea elata, 257, 258 pallida, 258 riparia, 258 Moraceae, 156, 235, 359 Morinda panamensis, 278 Mortoniodendron, 411 anisophyllum, 411 Morus, 359 multicaulis, 359 Muhlenbeckia chilensis, 31 Muiratinga, 157, 187 Murure, 158, 187 Musaceae, 324 Musci, 296 Myrica, 356 mexicana, 356 Myricaceae, 356 Myriocarpa, 360 yzabalensis, 360 Myrsinaceae, 385 Myrtaceae, 202, 379 Nectandra, 363 sanguinea, 363 surinamensis, 363 Neea aeruginosa, 187 Krukpvii, 188 madeirana, 189 Mexiae, 187 Neowawraea, 562 Phyllanthoides, 562 Nephrolepis, 305 cordifolia, 305 pendula, 305 Nisperillo, 171 Notylia, 328 trisepala, 328 Nyctaginaceae, 187, 241, 361 Obtusifolii, 8 Ochnaceae, 377 Ochroma concolor, 266 Octoblepharum, 296 albidum, 296 Odontosoria, 305 Schlechtendalii, 305 Ojoche bianco, 235 de hoja menuda, 235 Ojochillo, 235 Oleaceae, 205, 386 Olmedia bqyacana, 179 tovarensis, 179 Olmediella, 378 Betschleriana, 378 Onagraceae, 203, 383 Oncidium, 329 carthaginense, 329 graminifolium, 329 leucochilum, 329 Ophioglossaceae, 299 Ophioglossum, 299 crotalophoroides, 299 reticulatum, 299 Orchidaceae, 324 Oreopanax, 384 artocarpoides, 205 Liebmannii, 384 peltatum, 384 Salvinii, 384 xalapense, 384 Ormosia isthmensis, 264 Orthopappus, 401 angustifolius, 401 Orthotrichaceae, 296 Osmunda, 299 cinnamomea, 299 regalis, 299 Osmundaceae, 299 Ostrya, 356 virginiana var. guatemalensis, 356 Oxalidaceae, 371 Oxalis, 371 latifolia, 371 Neaei, 371 Pagamea capitata, 279 coriacea, 279 Duckei, 278 guianensis, 279 guianensis var. pilosa, 279 guianensis var. typica, 279 hirsuta, 279 plicata, 278 thyrsiflora, 280 Pajura, 258 Pajura-rana, 354 Palicourea, 397 affinis, 216 Galeottiana, 397 roraimae, 280 verrucosa, 217 Palmae, 316 Panicum, 313 624 FIELD MUSEUM OF NATURAL HISTORY — BOTANY, VOL. XVII Panicum arenicoloides, 313 laxum, 313 maximum, 313 sphaerocarpon, 313 Pannaria, 294 lurida, 294 Pannariaceae, 294 Papillaria, 297 nigrescens, 297 Paqui, 264 Parathesis, 385 Donnell-Smithii, 385 Parinarium pilosum, 259 Parkinsonia, 369 aculeata, 369 Parmelia, 295 americana, 295 capitata, 295 cristifera, 295 latissima, 295 pseudoflavescens, 295 subrugata, 295 tinctorum, 295 Parmeliaceae, 295 Parosela, 370 scoparia f. Arsenei, 195 sericea, 370 Paspalum, 313 notatum, 313 plenum, 313 virgatum, 313 Passiflora, 378 ciliata, 378 foetida var. gossypiifolia, 378 Passifloraceae, 378 Pata de gallo, 197 Patientiae, 7 Pectis, 401 Pelexia, 329 hondurensis, 329 Peltigera, 294 polydactyla, 294 Peltigeraceae, 294 Pennisetum, 313 setosum, 313 Pentagonia grandiflora, 217 Pentarrhaphis, 313 scabra, 313 Pentstemon Gentryi, 209 Peperomia, 330 aggravescens, 330 amnicola, 330 argurnentosa, 331 caducipilosa, 331 chicbulana, 230 chucanebana, 331 circulifolia, 331 circulifolia var. eciliata, 332 circulifolia var. flava, 331 collocata, 332 condormiens, 332 conocarpa, 332 Dawsoni, 333 defluens, 333 eripipunctulata, 333 filici-decorans, 333 flagitans, 334 inaudax, 334 lancetillana, 334 lancetillana var. spathifolia, 335 laudabilis, 335 longiacuminata, 335 mala, 335 mollipubis, 335 montis-verticis, 336 nebuligaudens, 336 novae-hispaniae, 336 novella, 336 opaca var. ciliata, 336 perplexa, 337 petenensis, 230 petenensis var. hondurensis, 337 praeteruentifolia, 337 rhodophlebia, 337 rinconensis, 337 rotundifolia, 338 rubefacta, 338 suavis var. hondurensis, 338 subgeminispica, 338 tressis, 339 Trumani, 339 yojoana, 339 Yousei, 339 Yunckeri, 340 Perebea concinna, 179 xinguana, 180 Perezia, 401 nudicaulis, 401 Pharus, 313 latifolius, 313 Phaseolus, 370 anisotrichus, 370 Philonotis, 296 tenella, 296 Phoebe, 363 helicterifolia, 363 mexicana, 363 Phoradendron, 360 aurantiacum, 236 commutatum, 360 franciscanum, 236 libertadanum, 236 petenense, 237 piperoides, 360 yojoanum, 360 Yunckeri, 360 Photinia, 364 microcarpa, 364 Phyllanthus distichus, 563 lathyroides, 266 nivosus, 568 Purpusii, 197 sandwicensis, 563 sandwicensis var. Degeneri, 567 sandwicensis var. Degeneri f. rufidus, 568 INDEX 625 Phyllanthus sandwicensis var. ellipticus, 565 sandwicensis f. grandifolia, 563 sandwicensis var. hypoglaucus, 568 sandwicensis var. oblongifolius, 563 sandwicensis f. parvifolius, 565 Williamsii, 266 Phyllostegia mollis var. Lydgatei, 578 mollis var. Skottsbergii, 577 Physalis, 391 caudella, 273 eximia, 273 ingrata, 391 Physcia, 295 segilata, 295 syncolla, 295 Physciaceae, 295 Phytolacca, 361 Meziana, 361 rivinoides, 361 Phytolaccaceae, 361 Picramnia, 372 andicola, 372 locuples, 372 Pie de gallo, 267 Pinaceae, 311 Pinus, 311 oocarpa, 311 pseudostrobus, 311 Piper, 340 actae, 340 adornatispicum, 340 aduncum, 347 allatum, 341 andresense, 230 andresense var. subcalvescens, 231 angusti folium, 347 apertum, 341 apertum var. nodosum, 341 arenicola, 341 auritum var. amplifolium, 342 auritum f. rinconense, 342 calvescens, 342 calvescens var. pedunculatum, 342 calvescens var. portrerillosense, 343 colaphitolerans, 231 comayaguanum, 343 cristicqla, 343 curvatipes, 231 Dawsoni, 343 Deamii, 344 Deamii var. yojoanum, 344 deltoideocarpum, 344 discolor, 231 elongatum, 347 emancipationis, 231 emancipations var. longum, 232 epilosipes, 344 epilosipes var. heterophyllum, 345 exigens, 345 exigens var. subovatum, 345 faviculiferum, 345 firmifolium, 346 fraguanum var. viride, 346 inconsumptum, 346 instabilipes, 232 laceratibracteum, 346 laedans, 347 Lundellianum, 232 monteluctans, 347 multinervium, 347 multinervium var. amplum, 347 multinervium var. cayoense, 347 multinervium var. flavicans, 348 multinervium var. hirsuticaule, 348 multinervium var. kantelolense, 348 multinervium var. paralense, 348 multinervium var. peracutum, 349 multinervium var. productipes, 349 multinervium var. protractifolium, 349 multinervium var. puberulipeduncu- lum, 347 multinervium var. pubescenticaule, 350 multinervium var. Skutchii, 350 multinervium var. tamashense, 350 multinervium var. telanum, 350 mystaciferum, 350 nitidulilaminum, 232 nubigaudens, 351 ornatispicum, 351 paludicola, 351 petens, 352 pictamentum, 352 pictamentum var. fluminis, 352 plumbeicolor, 233 praemollitum, 352 quadratilimbum, 233 rematense, 233 rinconense, 353 roseoyenulosum, 353 scabriseptum var. reductum, 353 scalarispicum, 353 siguatepequense, 354 siguatepequense var. subrhombifol- ium, 354 simulhabitans, 233 tenuiculispicum, 354 tesseraespicum, 354 tikalense, 234 viae-marginis, 355 xanthocladum, 347 yalochanum, 234 yaxhanum, 234 Yousei, 355 Yunckeri, 355 Yunckeri var. latum, 355 Piperaceae, 230, 330 Piratinera panamensis, 235 Piscidia, 370 grandifolia, 370 Pitcairnia, 318 Pithecolobium, 370 arboreum, 370 Pityrogramma, 305 626 FIELD MUSEUM OF NATURAL HISTORY — BOTANY, VOL. XVII Pityrogramma calomelaena, 305 Schaffneri, 305 tartarea, 305 Plantaginaceae, 394 Plantago, 394 Galeottiana, 394 Pleurothallis, 329 Carioi, 329 fuegii, 329 hirsuta, 329 Johnsonii, 329 pansamalae, 329 Plocaniophyllon flavum, 217 Plukenetia angustifolia, 265 Pogonopus speciosus, 218 Polopolo, 200 Polygala, 373 glochidiata, 373 incarnata, 373 longicaulis, 373 Polygalaceae, 373 Polygonaceae, 239, 361 Polygonum, 361 amphibium, 68 hispidum, 361 punctatum, 361 Polymnia, 401 maculata, 401 oaxacana, 401 Polypodiaceae, 301 Polypodium, 305 angustifolium, 305 angustum, 305 apiculatum, 305 asplenifolium, 305 astrqlepis, 305 carpinterae, 305 crassifolium, 306 cryptocarpon, 306 cultratum, 306 delitescens, 306 dissimile, 306 fraternum, 306 induens, 306 leucosticton, 307 Lindenianum, 306 loriceum, 306 montigenum, 306 plebeium, 307 plumula, 308 polypodioides, 308 rhodopleurqn, 308 trichomanoides, 308 triseriale, 308 Polystachya, 329 luteola, 329 minor, 329 Polystichum, 308 platyphyllum, 308 Polytrichaceae, 298 Pontederiaceae, 323 Pooczuyaax, 232 Potentilla exsul, 259 leonina, 260 Mexiae, 260, 261 Pottiaceae, 296 Pourouma elliptica, 181 ferruginea, 181 isophlebia, 182, 186 Lawrancei, 183 longipendula, 185 Mildbraediana, 183 populifolia, 184 subplicata, 184 umbellata, 185 Priva aspera, 201 Prunus Capuli, 194 Gentryi, 194 novoleontis, 194 rhamnoides, 195 virens, 194 Pseudolmedia Krukovii, 186 Murure, 186 Psidium, 381 Guajava, 381 molle, 381 Oerstedeanum, 381 Psychotria, 397 chaponiana, 280 crebrinervia, 397 erythrocarpa, 397 involucrata, 397 Krukovii, 218 Lawrancei, 281 limonensis var. angustifolia, 282 microdon, 397 patens, 397 paulina, 219 Recordiana, 282 Skutchii, 283 trichotoma, 397 uliginosa, 397 verrucosa, 217 Yunckeri, 397 Pteridium, 308 aquilinum var. Feei, 308 aquilinum var. lanuginosum, 309 Pteris, 309 Feei, 308 orizabae, 309 propinqua, 309 quadriaurita, 309 Pyrolaceae, 384 Quercus, 356 achoteana, 356 achoteana var. sublanosa, 356 amissaeloba, 357 Dawsoni, 357 perseaefolia var. anchoteana, 357 pertessellata, 357 tenuiaristata, 358 trichodonta, 358 Yousei, 358 Yunckeri, 358 INDEX 627 Rabdolia, 456 Ramalina, 295 alludens, 295 attenuata, 295 yemensis, 295 Randia, 398 aculeata, 398 mollifolia, 219 Watsoni, 219 Ranunculaceae, 244, 362 Ranunculus centellifolius, 245 palmifolius, 246 pentodontus, 247 Rauia, 297 subcatenulata, 297 Reichenbachia hirsuta, 190 colombiana, 189 Renealmia, 324 aromatica, 324 Restrepia, 329 xanthophthalma, 329 Retiniphyllum cearense, 220 erythranthum, 220 Rhacoma, 375 eucymosa, 375 Rhacopilaceae, 297 Rhacopilum, 297 tomentosum, 297 Rhaphidorrhynchium, 297 Lindigii, 297 Rhipidopteris, 309 peltata, 309 Rhipsalis, 379 Cassutha, 379 Rhizogoniaceae, 297 Rhizogonium, 297 spiniforme, 297 Rhus, 374 terebinthifolia, 374 Rhynchosia, 370 pinetorum, 370 rariflora, 264 Richeria grandis, 420 laurifolia, 420 obovata, 420 racemosa, 420 submembranacea, 419 Rivina humilis, 201 Roble bianco, 267 Rondeletia, 398 amoena, 398 buddleoides, 398 nebulosa, 398 strigosa, 398 Rosaceae, 194, 248, 364 Rottboellia, 313 aurita var. stigmosa, 313 Rubiaceae, 211, 274, 394 Rubus, 365 adenotrichos, 365 miser, 365 Rudgea Garciana, 220 Krukovii, 221 palmarum, 221 paniculata, 221 singularis, 222 Rumex Acetosa, 22 Acetosa var. auriculatus, 23 Acetosella, 18 Acetosella subsp. angiocarpus, 19 Acetosella f. integrifolius, 22 Acetosella X salicifolius, 60 acutus, 124 adscendens, 149 alpinus, 95, 99 altissimus, 44 altissimus var. abortivus, 49 americanus, 150 angustatus, 150 angustifolius, 30 angustissimus, 22 aquaticus, 102 arcticus, 107 arizonicus, 90 Bakeri, 93, 102 balcanicus, 95 Berlandieri, 52, 132 Brittanica, 45, 123 Brittanica aquaticus, 124 Brittanica var. borealis, 127 Brittanica /3 polygonifolius, 45 Brittanica X crispus, 147 bucephalophorus, 147 californicus, 85 chrysocarpus, 55 Claytoni, 150 confinis, 112 conglomerate, 121 crassus, 79 crispatulus, 127 crispo-obtusifolius, 148 crispus, 116 crispus X obtusifolius, 148 crispus X pulcher, 149 crispus X salicifolius, 60 cuneifolius, 88 densiflorus, 92 dentatus subsp. Klotzschianus, 131 dissimilis, 147 domesticus, 100, 102 domesticus /3 nanus, 108 dumosus X salicifolius, 149 dumosus X triangulivalis, 149 ellipticus, 49 elongatus, 102 Engelmannii, 30 Engelmannii 0 Geyeri, 24 fascicularis, 42 fenestratus, 110 fenestratus var. labradoricus, 115 fenestratus var. procerus, 114 flexicaulis, 134 floridanus, 39, 5£ fueginus, 136 fueginus var. athrix, 143 fueginus var. brachythrix, 143 628 FIELD MUSEUM OF NATURAL HISTORY — BOTANY, VOL. XVII Rumex fueginus var. ovato-cordatus, 143 fueginus var. tanythrix, 143 fueginus var. typicus, 143 Geyeri, 24 Goethartii, 150 gracilipes, 102 graminifolius, 21, 22 hastatulus, 28 hastulatus, 31 hesperius, 64 heterophyllus. 150 hydrolapathum var. americanus, 124 hymenosepalus, 89 hymenosepalus var. eu-hymeno- sepalus, 92 hymenosepalus var. salinus, 92 integrifolius, 150 Kunthianus, 150 Kunthii, 150 lacustris, 65 lacustris f. aquatilis, 65 lacustris f. terrestris, 66 Langloisii, 54 longifolius, 102, 150 longifolius /3 nanus, 108 ludovicianus, 150 macranthus, 35 marilimus, 137, 147 maritimus var. fueginus, 137 mexicanus, 55, 60, 78 mexicanus var. strictus, 65 obtusifolius, 127 occidentalis, 100, 102, 112 occidentalis var. nanus, 108 orbicularis, 124 orthoneurus, 96 pallidus, 71 paraguayensis X salicifolius, 150 paraguayensis X triangulivalis, 149 Patientia, 115 Patientia subsp. eu-Patientia, 115 Patientia subsp. orientalis, 115 paucifolius, 23 paucifolius var. gracilescens, 27 persicarioides, 137, 144 polygamus, 150 polyrhizus, 102 praecox, 99 procerus, 114 pulcher, 129 pulcher subsp. anodontus, 131 pulcher subsp. divaricatus, 130 pulcher subsp. eu-pulcher, 130 pycnanthus, 95 Romassa, 54 Rugelii, 128 salicifolius, 60, 70, 76, 80, 82, 86 salicifolius var. angustifolius, 76 salicifolius subsp. angustivalvis var. unijranis, 84 salicifolius var. denticulatus, 86 salicifolius var. montigenitus, 79, 88 salicifolius subsp. triangulivalvis, 60 salinus, 92 sanguineus, 123, 124 Saxei, 90 Schultzii, 150 sibiricus, 74 spiralis, 43 subalpinus, 96 sylvaticus, 150 thyrsiflorus, 23 transitorius, 68 transitorius var. monotylos, 71 triangulivalvis, 58 triangulivalvis var. oreolapathum, 64 tuberosus, 92 utahensis, 76 venosus, 31 verticillatus, 35 violascens, 131 Rutaceae, 195, 371 Rynchospora, 315 barbata, 315 cephalotes, 315 corymbosa, 315 cyperoides, 315 dives, 315 locuples, 315 polyphylla, 315 robusta, 315 Salicifolii, 7 Salsola saliva, 240 Salyia, 390 siguatepequensis, 390 Sapindaceae, 375 Sapotaceae, 385 Sapranthus, 363 microcarpus, 363 Sapuchi de la sierra, 219 Saracha, 391 procumbens, 391 Sarcoglottis, 329 picta, 329 Saurauia, 376 leucocarpa, 376 villosa, 376 Sauvagesia, 377 tenella, 377 Schizaeaceae, 299 Schlotheimia, 297 Mohriana, 297 Sartorii, 297 Schoenocaulon, 323 officinale, 323 Schomburgkia, 329 tibicinis, 329 Scleria, 316 pterota var. melaleuca, 316 secans, 316 Scrophulariaceae, 209, 392 Selaginella, 311 cuspidata, 311 cuspidata var. elongata, 311 INDEX 629 Selaginella guatemalensis, 311 huehuetenangensis, 311 Selaginellaceae, 311 Selenia dissecta, 191, 422 grandis, 422, 443 Jonesii, 422 mexicana, 191, 422 oinosepala, 422, 443 Sematophyllaceae, 297 Sematophyllum, 297 caespitosum, 297 cuspidiferum, 297 galipense, 297 Senecio, 402 arborescens, 402 Setaria, 313 geniculata, 313 Sida, 376 ciliaris, 376 linifolia, 376 Silene chihuahuensis, 190 Simarubaceae, 372 Simplices, 7 Siparuna, 363 nicaraguensis, 363 Sisyrinchium, 324 alatum, 324 Johnstonii, 229 tinctorium, 229 Sloanea anisophylla, 411 Smilacaceae, 323 Smilacina, 323 paniculata, 323 Smilax, 323 subpubescens, 323 Sobralia, 329 macrantha, 329 Solanaceae, 273, 390 Solanum, 391 aculeatissimum, 391 bicolor, 391 erythrotrichum, 391 guanicense, 391 laurifolium, 392 madrense, 392 nigrum, 392 nudum, 392 Seaforthianum, 392 umbellatum, 392 Solenophora Wilsonii, 210 Sonchus, 402 oleraceus, 402 Sorghastrum, 313 nutans, 313 Souroubea, 377 guianensis, 377 Spananthe, 384 paniculata, 384 Spathiphyllum, 318 Friedrichsthalii, 318 Sphyrospermum, 385 majus, 385 Spigelia, 386 Humboldtiana, 386 Sporobolus, 313 indicus, 313 Stachys, 390 guatemalensis, 390 Stanhopea, 330 ecornuta, 330 Staphyleaceae, 375 Stelis, 330 hymenantha, 330 thecoglossa, 330 Stenochlaena, 309 vestita, 309 Stenogyne Calaminthoides, 579 Cranwelliae, 578 microphylla, 578 Stenophyllus, 316 hirtellus, 316 Sticta, 294 clathrata, 294 laciniata, 294 Pickeringii, 294 Stictaceae, 294 Stictina, 294 carpoloma, 294 Stigmaphyllon, 373 ellipticum, 373 puberum, 373 Struthanthus, 361 cassj^thoides, 361 densiflorus, 361 guatemalensis, 237 orbicularis, 361 Struthiopteris, 309 polypodioides, 309 varians, 309 Styracaceae, 386 Styrax, 386 argenteus, 386 glabrescens, 386 Tagetes, 402 filifolia, 402 Schiedeana, 402 Tectaria, 310 dilacerata, 310 Ternstroemia, 377 Tepezapote, 377 Tetrorchidium rotundatum, 265 Thalictrum, 362 hondurense, 362 guatemalense, 362 Theaceae, 377 Thecophyllum, 319 montanum, 319 Werckleanum, 319 Thibaudia, 385 costaricensis, 385 Thuidiaceae, 297 Thuidium, 297 delicatulum, 297 Thymophylla puberula, 284 Tibouchina, 383 630 FIELD MUSEUM OF NATURAL HISTORY — BOTANY, VOL. XVII Tibouchina longifolia, 383 Tillandsia, 319 Butzii, 319 cyanea, 319 excelsa, 319 fasiculata, 319, 321 festucoides, 319 glossophylla, 319 grandis, 320 juncea, 320 lampropoda, 320 Leiboldiana, 321 Makpyana, 321 multicaulis, 321 polystachya, 321 prodigiosa, 322 pruinosa, 321 punctulata, 321 recur vata, 321 Schiedeana, 321 Standleyi, 321 usneoides, 321 vestita, 321 Walter!, 320 Yunckeri, 322 Tinantia, 322 erecta, 322 Tocoyena bullata, 284 hispidula, 283 megistantha, 223 Torrubia asperula, 242 Hoehnei, 242 Loefgrenii, 243 Tournefortia, 389 glabra, 389 hirsutissima, 389 volubilis, 389 Tradescantia, 323 chihuahuensis, 227 collina, 228 elongata, 323 semisomna, 228 Trichilia, 372 havanensis, 372 Tricholaena, 313 rosea, 313 Trichomanes, 300 capillaceum, 300 montanum, 300 radicans, 300 rigidum, 300 Tridax, 402 procumbens, 402 Tripsacum, 314 dactyloides, 314 Trophis, 360 chorizantha, 360 Turpinia, 375 paniculata, 375 Ulmaceae, 234, 359 Ulmus LeSueurii, 235 Umbelliferae, 384 Uniola, 314 Pittieri, 314 Urticaceae, 360 Usneaceae, 295 Utricularia, 392 mixta, 392 pusilla, 392 Valeriana, 399 scorpioides, 399 Valerianaceae, 399 Vanilla, 330 pompona, 330 Venosi, 7 Verbena, 390 Carolina, 390 littoralis, 390 Verbenaceae, 206, 389 Verbesina, 402 Oerstediana, 403 Oerstediana var. glabrior, 404 pleistocephala, 403 vicina, 402 Vernonia, 405 melanocarpa, 405 Taylorae, 224 Verticillati, 7 Viburnum, 398 discolor, 398 Vigna, 370 repens, 370 Viguiera multiflora var. genuina, 422 Shrevei, 421 Vincetoxicum, 387 adenocardium, 267 belizense, 268 chihuahuense, 270 Gentlei, 269 Hatchii, 269 LeSueurii, 270 nummularium, 270 Pittieri, 270 porphyranthum, 387 quercetorum, 271 trichoneuron, 388 tristiflorum, 272 Violaceae, 378 Vismia, 377 guianensis, 377 Vitaceae, 375 Vitis, 376 tiliifolia, 376 Vittaria, 310 dimorpha, 310 filifolia, 310 Vochysiaceae, 265 Vochysia hondurensis, 265 tabascana, 265 Wasiki, 195 Wedelia, 405 parviceps, 405 INDEX 631 Xylosma, 378 Zexmenia, 405 Hemsleyana, 378 aurantiaca, 407 tr u j i • j- oort frutescens, 405 Yerba del mdio, 239 perymenioides, 405 Zanthoxylum, 371 Zingiberaceae, 324 limoniodorum, 371 Zornia, 371 microcarpum, 371 diphylla, 371 THE LIBRARY OF THE MOV 3 01940 UNIVERSITY OF ILLINOIS