JANUARY 1 TO DECEMBER 31, 1953 



285 



Beta lomatogona, 204560, 204859, 

 204860. 

 trigyna, 204409, 204561. 

 vulgaris, 204677, 204678, 205987, 

 206407, 206408, 207623-207627, 

 211864-211901, 211906. 

 spp., 206409-206411, 208064. 

 Bewsia biflora, 208123. 

 Bignonia sp., 208778. 

 Bittervetch. See Lathyrus sativus. 

 Bluegrass, Kentucky. See Poa pra- 

 tensis. 

 rough. See P. trivialis. 

 Boehmeria nivea, 205489-205501. 



utilis, 205502. 

 Boerhaavia fallacissima, 206095. 

 Boophone disticha, 205368. 



sp., 205369. 

 Boscia sp., 205483. 



Bothriochloa glabra, 207860, 209168, 

 209357. 

 intermedia, 209355. 

 Bouteloua curtipendula, 211177- 

 211291. 

 gracilis, 211292-211420. 

 Bowiea volubilis, 205370. 

 Brachiaria brizantha, 205333, 208122, 

 208920, 208922, 209169. 

 decumbens, 210724. 

 eruaeformis, 210363. 

 humidicola, 208283, 209358. 

 serrata, 208374, 208375. 

 stolonifera, 209359. 

 spp., 205052-205054, 208921. 

 Brachypodium distachyon, 208216. 

 pinnatum, 206545, 206650, 206682. 

 sylvaticum, 204863, 204865, 206619. 

 spp., 206441, 206546-206549, 

 206643. 

 Brassica campestris, 209020, 209021. 

 hirta, 209022. 

 juncea, 207462, 209781. 

 napus var. napobrassica, 205988. 

 nigra, 209023, 209782. 

 oleracea var. botrytis, 204758- 

 204762, 204763-204782, 205989, 

 205990, 206174-206180, 208474- 

 208485, 209341, 209751-209758. 

 capitata, 204562, 204563, 

 204679 - 204681, 205991 - 



205994, 206942, 209942, 

 211581, 211718, 211907. 

 gongylodes, 211908. 

 perviridis, 208734. 

 rapa, 207463, 207464, 211582- 



211584, 211719, 211720. 

 spp., 204682, 205283, 207465, 

 211000. 

 Briza maxima, 208217. 

 minor, 204410. 



spp., 204411, 206412-206414. 

 Broadbean. See Vicia faba. 

 Bromus arvensis, 208830. 



catharticus, 206551, 208284, 

 209100, 211763. 



Bro mus — Continued 



commutatus, 205284. 



erectus, 206645. 



inermis, 204432, 204433, 206264, 



206418, 206678. 

 japonicus, 204399, 204430. 

 oxyodon, 207450, 211001, 211002, 



211580. 

 pseudodanthoniae, 204424, 211004, 



211006-211008. 

 squarrosus, 206415. 

 tectorum, 206417. 

 valdivianus, 211856. 

 spp., 204412-204423, 204425- 

 204429, 204431, 204434, 204861, 

 204862, 204864, 204866-204870, 

 205285-205287, 205424, 205425, 

 206416, 206550, 206644, 206646- 

 206649, 206651-206653, 208065, 

 208066, 210364, 211003, 211005. 

 Brunsvigia radulosa, 207947. 



spp., 204655, 206511. 

 Buchloe dactyloides, 211421-211549. 

 Buckwheat. See Fagopyrum esculen- 



tum. 

 Buddleia salvifolia, 209243. 

 Bulbine sp., 204532. 

 Bulbinella hookeri, 205544. 

 Burclover. See Medicago hispida. 

 Burnet, small. See Sanguisorba 



minor. 

 Bushclover, shrub. See Lespedeza bi- 



color. 

 Buttonclover. See Medicago orbicu- 

 laris. 



Cabbage. See Brassica oleracea var. 



capitata. 

 Cactus sp., 208970. 



Cajanus cajan, 205124, 207811, 

 208735-208737, 209024, 209025, 

 209106-209108, 209312, 209313, 

 209943. 

 Calamagrostis arundinacea var. sci- 

 uroides, 205272. 

 epigeios, 204435. 

 spp., 204436, 206883, 206884. 

 Calla, common. See Zantedeschia 



aethiopica. 

 Calliandra calothyrsus, 205647. 

 Callistemon linearis, 210739. 

 rugulosus, 205649. 

 sp., 205648. 

 Callistephus chinensis, 212041. 

 Calopogonium mucunoides, 204364. 

 Camellia japonica, 211843-211846. 



sp., 208532. 

 Campanula carpatica, 206082. 

 lactiflora, 206083. 

 persicifolia, 206084. 

 portenschlagiana, 206085. 

 poscharsykana, 206086. 

 Canavalia gladiata, 206122. 

 maritima, 209314. 



