JANUARY 1 TO DECEMBER 31, 1960 
Beta—Continued 
X purpusn, 266659. 
schmidti, 266328. 
utilis, 269344. 
Birch. See Betula spp.* 
Bittersweet, oriental. See Celastrus 
articulatus. 
Bizxa orellana, 268334, 269159, 269288, 
~ 269289-269292, 269355, 269841, 
2701387, 2701388. 
Blackberry, Alleghany. See Rubus 
allegheniensis. 
Blackcap, common. See Rubus occi- 
dentalis. 
Bladdernut, European. See Staphylea 
pinnata. 
Blueberry. See Vaccinium spp.* 
highbush. See V. corymbosum. 
lowbush. See V. angustifolium. 
Bluestem, King’s Ranch. See Bothrio- 
chloa ischaemum. 
Boenninghausenia albiflora, 263976. 
Borage. See Borago officinalis. 
Borago officinalis, 264330. 
Bothriochloa intermedia, 265020, 
266194. 
insculpta, 266193. 
aschaemum, 263192, 268361, 
269364. 
pertusa, 265021. 
Bottletree, hazel. See Sterculia foetida. 
Bouteloua curtipendula, 263518. 
Bouvardia sp., 270362, 2703638. 
Box, common. See Buxus sempervirens. 
Boxelder. See Acer negundo. 
Brachypodium cf. sylvaticum, 268222, 
269842. 
Brassia allenii, 267280. 
Brassica campestris, 263053-263055, 
268366, 268367, 268369, 268371, 
269434, 269435, 269447, 269451, 
269452. 
campestris var. sarson, 269431, 
269450. 
juncea, 2694382, 269448. 
napus, 264139, 269449. 
nigra, 263866. 
oleracea, 263056, 263057, 263067, 
263867. 
oleracea var. acephala, 262788, 
264331, 
262789, 2647792647823. 
oleracea var. botrytis, 
264651—264658, 267721, 267722, 
267723-267725, 269311-269315, 
269590. 
oleracea var. capitata, 263058— 
263067, 263069-263072, 269433, 
269434. 
pekinensis, 269436—-269438. 
rapa, 262987, 262988, 
268368, 269439-269446. 
sp., 269453. 
Broadbean. See Vicia faba. 
Brome. See Bromus spp.* 
267726, 
295 
Bromus inermis, 267054. 
japonicus, 268220, 268221, 269876. 
macranthos, 264400, 264401, 
269644, 
macrostachys, 268228. 
stenostachys, 269877. 
tomentellus, 268217, 268218. 
sp. 268219. 
Broom. See Cytisus spp.* 
Scotch. See C. scoparius. 
sessile. See C. sessilifolius. 
spike. See C. nigricans. 
Brunfelsia hopeana, 265528. 
Buckthorn. See Rhamnus spp.* 
glossy. See R. frangula. 
veiny. See R. fallaz. 
Buckwheat. See Fagopyrum esculen- 
tum. 
Buddleia davidi var. nahoensis, 265221. 
davidi var. veitchiana, 265222. 
x piket, 262883. 
Buphane sp., 2703384. 
Burnet, small. See Sanguisorba minor. 
Burningbush, European. See Huony- 
mous europaeus, 
Buxus sempervirens, 269609, 269610. 
Cabbage. See Brassica cleracea var. 
capitata. 
Chinese. See B. pekinensis. 
wild. See B. oleracea. 
Cacao. See Theobroma cacao. 
Calathea chantrieri, 265924. 
illustris, 265925. 
lindeniana, 265926. — 
Calepina sp., 268224. 
California-laurel. See Umbeilularia 
californica. 
Calliandra sp., 265529. 
Callicarpa japonica, 266234, 266329. 
mollis, 263642. 
Callitris arborea, 266980. 
cupressoides, 2693380. 
Calocedrus decurrens, 266742. 
Camel-hay. See Cymbopogon schoen- 
anthus. 
Camellia, common. See Camellia ja- 
ponica. 
Camellia (hybrids), 264567, 264568. 
heterophylla, 264560. 
hongkongensis, 263380. 
japonica, 2636438, 263834, 270484 
270488. 
rusticana, 270489. 
salicifolia, 263488. 
sasanqua, 2638644, 263835. 
sinensis, 263645. 
taliensis, 264561. 
tsau, 264562. 
x wiliamsi, 264563—264566. 
sp., 270490, 270491. 
Campsis radicans, 266523. 
Canavalia ensiformis, 263425. 
Cannabis sativa, 268372. 
Cantua busxifolia, 265951. 
