6412 Fuchsia thymifolia, HBK. 
6580 Lopezia Mexicaua, Jacq. 
6535 Cyclanthera eremocarpa, Benth. 
6534 Pringlei, Rob. & Sea. 
6457, 6516 Eeh inopepon milleflorus, 
Naud. 
6499 Elaterium Cartbagense, Jacq. 
6533 Sicyos parviflora, Willd. 
6467 Angelica poly carpet, Coult. dt 
Rose n. sp. 
6333 An •acacia longipedunculata, 
Coult. t& Rose v. sp. 
6390 Coulterophytum brevipes, Coult. 
dr Rose n. sp. 
6386 Ery ngium Ghiesbreghtii, Dene. 
6359 Hydrocotyle Bonariensis, Lam. 
6615 Osmorrhiza Mexicaua, Giiseb. 
6426 Prionosciadium Mexican uni, 
Watson, 
6345 Nelsoni, Coult. & Rose ii. sp. 
6305 Cornus excelsa, HBK. 
6310 Louicera pilosa, HBK. 
6226 Viburnum elatum, Benth. 
6569 st el latum, Hemsl.? 
6338 Bouvardia myrtifolia, Schl. 
6330 obovata, HBK. 
6372 Crusea coccinea, DC. 
6508 eruciata, Watson, var. viHos¬ 
ier, Greenmail ■/?. var. 
6431 Diodia tetracocca, Hems], 
6597 Galium geminiflorum, M. & G. 
6461 Jalapense, Schl. 
6518 Mexieanum, HBK. 
6596 preetennissum, Greenm. it. sp. 
6462 uncinulatnm, DC. 
6468 Houstonia Wrigbtii, Gray. 
6466 Valeriana Mexicaua, DC. 
6529 Adenopappus persicaefolius, 
Benth. 
6612 Ageratum adscendens,Schz. Bip. 
6407 Bahia Pringlei, Greenm. n. sp. 
6442 Beilis Mexicaua, Gray. 
6478 Bidens heterosperma, Gray. 
6477 Lemtnoui, Gray. 
6598 ostruthioides, Schz. Bip. 
6405 Bigelovvia veneta, Gray. 
6626 Cacalia suffulta, Greenm. n. sp. 
6591 Calea peduncularis, HBK. 
6411 Chaptalia Seemanuii, Hemsl. 
6413 Conyza coronopifolia, HBK. 
6590 Cosmos bipinnatus, Cav. 
6572 Cosmos parviflorus, HBK. 
6552 Eupatorium calaminthifolium, 
HBK. 
6561 calaminthifolium, HBK., var 
pleuridentatum, DC. 
6611 Espinosarum, Gray. 
6563 oreithalis, Greenm. n. sp. 
6578 Schalfneri, Schz. Bip. 
6562 Patzcuarense, HBK. 
6609 Gnaplialium attenuatum, DC. 
6589 brachypterum, DC. 
6476,6524 inornatum, DC. 
6409 leptophyllum, DC. 
6515 oxyphyllum, DC. 
6525 purpurascens, DC. 
6502 purpureum, L., var. Amerf- 
canum, Klatt. 
6475 roseum, HBK. 
6428 semiamplexicaule, DC.? 
6465, 6526 Wrightii, Gray. 
6444 Heterotheca inuloides, Cass. 
6491 Melampodium hispidum, HBK. 
6455 rhomboideum, DC. 
6521 Otopappus acuminatus, Watson, 
6354 Palafoxia Toxana, DC. 
6398 Perymenium verbesinoides, DC. 
6606 Sclerocarpus Schiedeanus, B. & 
H., var. elongates, Greenm. n. v. 
6438 Solidago panieulata, DC. 
6361 velutina, DC. 
6603 Stevia canesceus, HBK. 
6581,6625 clinopodia, DC. 
6594 clinopodioides, Greenmail 
n. sp>. 
6608 diffusa, Greenm. n. sp. 
6621 monardaefolia, HBK. 
6614 nepetaefolia, HBK. 
6530,6619,6624 reglen sis, Benth. 
6622 tomeutosa, HBK. 
6593 trachelioides, DC. 
6613 Tagetes coronopifolia, Willd. 
6545 tenuifolia, Cav. 
6592 triradiata, Greenm. n. sp. 
6573 Townsendia Mexicaua, Gray. 
6571 Tridax rosea, Schz. Bip. 
6600 Verbesina oncophora, Rob. & 
Sea.? 
6537 serrata, Cav. 
6503 stenophylla, Greenm. n. sp. 
6441 Xanthocephalum oentauroides, 
Willd. 
6568 Zexmenia hispida, Gray. 
6556 Zinnia elegans, Jacq. 
6520 multiflora, L. 
6532 teuuiflora, Jacq. 
6337 Lobelia neglecta, Vatke? 
6424 Clethra quercifolia, Lindl. 
6304 Pernettya ciliaris, Don. 
6560 Lennoa cserulea, Fourn. 
6329 Echites tubiflora, M. & G. 
6341 Prestonia Mexicaua, A. DC. 
6554 Streptotrachelus Pringlei, 
Greenman n. gen. 
6332 Thevetia Yecotli, A. DC. 
6375 Asclepias auriculala, HBK. 
6435 neglecta, Hemsl. 
6507 Astephanus pubescens, Greenm. 
it. sp. 
6376 Dictyanthus parviflorus, Hemsl. 
6373,6437 Gonolobus clirysantha, 
Greenm. n. sp. 
6388 pilosus, Benth. 
6367 prostratus, R. Br. 
6389 uuiflorus, HBK. 
6320 Marsdenia Mexicana, Dene. 
6523 Metastelma anguSt ifolium,Turcz. 
6306 Buddleia microphylla, HBK. 
6628 Erythrsea retusa, Rob.&Greenm. 
6393 Polemonium Mexieanum, Cerv. 
6346 Cordia globosa, HBK. 
6528 Heliotropium Pringlei, Rob. 
6416 Lithospermum distichum, Ort. 
6451 oblongifolium,Greenm. n. sp. 
6379 Touruefortia petiolaris, DC. 
6574 Cuscuta corymbosa, Ruiz & Pav., 
var. stylosa, Engelm. 
6575 Potosiua, Schaffner. 
6358 Ipomoea acetossefolia, R. & S. 
6452 longepedunculata, Hemsl. 
6607 Mexicana, Gray. 
6565 simulans, Hemsl. 
6505 Brachistus diversifolius, Miers? 
6321 Datura arborea, L. 
6309 Nectouxia formosa, HBK. 
6362 Physalis mollis, Nutt., var. ein- 
erascens, Gray. 
6319 Philadelphica, Lam.? 
6397 Solanum bulbo castauum, Dunal 
6400 deflexum, Greenm. n. sp. 
4907 Mitlense, Dunal. 
6399 somniculentum, Kunze. 
6421 tuberosum, L., var. 
6365 Antirrhinum maurandioides, Gr. 
6510 Lamourouxia gracilis, Rob. & 
Greenm. 
6331 Nelsoni, Rob. & Greenm. 
6406 Leucophyllum ambiguum,HBK. 
6566 Melasma hispidum, Benth. 
6448 Pentstemon gentianoides, Don. 
6463 imborbis, Trautv. 
6513 Achimenes heterophjdla, DC. 
6506 Buceragenia minutiflora, 
Greenman n. gen. 
4442 Calophanes capitata, (Erst. 
6602 Dicliptera Pringlei, Greenm. 
ii. sp. 
6498 Justicia furcata, Jacq., var. ter- 
minalis, (Nees.) 
6540 Citharexylon ovatifolium, 
Greenman n. sp. 
6201 Lippia eallioarpsefolia, HBK. 
6539 Verbena remota, Benth. 
6559 Hyptis spicigera, Lam. 
6538 Salvia lasiantha, Benth. 
6420 Plantago Galeottiana, Dene. 
6458 hirtella, HBK. 
6433 Mirabilis Jalapa, L. 
6377 longiflora, L. 
6627 Boussiugaultia baselloides,HBK. 
6570 Chenopodium Fremonti, Wats.? 
6369 Rumex Berlandieri, Meissn. 
6326 Hedj'osma artocarpus, Salms- 
Laub. 
6403 Aristolochia brovipes, Benth. 
6383 longecaudata, Watson, var. 
virescens, Greenm. n. var. 
6328 Daphnopsis salicifolia, Meissn. 
6401 Acalypha erubescens, Rob. & 
Greenm. 
6355 Croton maritimus, Walt. 
6436 Euphorbia ramosa, Seaton, var. 
villosior, Greenm. n. var. 
6348 Jatropha olivacea, Mull. Arg. 
6357 Pliyllantlms Pringlei, Watson. 
6336 Sapium biglandulosum, Mull. 
Arg. 
6555 Tragia affinis, Rob. & Greenm. 
6469 nepetsefolia, Cav. 
6347 Boehmeria cylindrica, Wedd. 
6301 Urtica dioica, L., var. augusti- 
folia, Wedd. 
6542 Bletia gracilis, Lodd.? 
6579 Cranachis Schaffneri, Reichb. f. 
