JANUARY 1, 19 59 TO DECEMBER 31, 1959 



347 



Rottboellia rotiboellioides , 257693. 

 Rubber tree, para. See Hevea brasili- 



ensis. 

 Rubus (hybrid), 255300. 

 mesogaeus, 260392. 

 rosaefolius, 260886. 

 sp., 258464, 259762, 260720. 

 Ruellia blumei, 262372. 

 ciliosa, 256918. 

 sp., 255265. 

 Rulingia densiflora, 255110. 

 pannosa, 256592. 

 parviflora, 260134. 

 procumbens, 256794. 

 Rumex roseus, 256720. 

 Ruta graveolens, 261212. 

 Rye. See Secale cereale. 



mountain. See S. montanum. 

 Saccharum (hybrids), 255317, 255318, 

 255320-255324, 255550, 255551, 

 255727, 255728, 257008-257011, 

 257216, 257217, 257328-257341, 

 258374, 258465, 259179-259181, 

 259182, 259183, 259469, 259985- 

 259988, 260006-260010, 260186- 

 260192, 260293-260309, 260657, 

 260658, 260725, 260726, 260784- 

 260791, 260811-260815, 261070, 

 261450-261454, 261626, 261817- 

 261821, 262327, 262502, 262503. 

 officinarum, 259166-259169, 260656. 

 spontaneum, 258959, 259477. 

 sp., 260143, 260144, 260382. 

 Sacciolepis indica, 257797. 



myosuroides, 257798. 

 Safflower. See Carthamus tinctorius. 

 Sage. See Salvia spp.* 

 Sagittaria lancifolia, 261437. 

 Sainfoin. See Onobrychis spp.* 

 Salix balfouriana, 255997. 

 bockii, 261208, 262265. 

 Xboydii, 261502. 

 daphnoides, 255998. 

 fargesii, 255999. 

 grahamii, 261503. 

 purpurea, 259471, 262325. 

 retusa, 261504. 

 Xsmithiana, 255459. 

 Salvia henryi, 262392. 

 madrensis, 262194. 

 regla, 262200. 

 sp., 257343. 

 Sambucus nigra, 262373. 

 Sandbur. See Cenchrus echinatus. 

 Sansevieria cylindrica, 261388. 

 liberica, 260996. 

 sp., 261304. 

 Sarcococca saligna, 260742. 

 Sasa kurilensis, 259466. 

 Scaevola collaris, 256721. 

 Schefflera sp., 261049. 

 Schismatoglottis concinna var. maculata, 

 261389. 

 picta, 261390. 



Schizachyrium obliquiberbis, 257799. 



pachyarthon, 257800. 

 Schizocarpum palmeri, 255310. 

 Schizophragma integrifolium, 261563. 

 Scholtzia involucrata, 255111. 



lepantha, 255112. 

 Scorpion-senna. See Coronilla emerus. 

 Scorpiontail. See Scorpiurus spp.* 

 Scorpiurus subvillosa, 262183. 



sulcatus, 260759. 

 Screwpine. See Pandanus spp.* 

 Sea-onion. See Urginea maritima. 

 Secale cereale, 254806, 254807-254823, 

 254911, 256026-256028, 256957, 

 260054, 260055, 261400, 261401. 



montanum, 257801. 

 Sedum (hybrid), 261293. 

 Sehima nervosum, 257802. 

 Selaginella grandis, 262374. 



haematodes, 262375. 



willdenovii, 262376. 

 Sempervivum (hybrid), 260655. 



schlehanii, 260654. 

 Senecio citriformis, 259950. 



iosensis, 259953. 



radicans, 259954. 

 Senna. See Cassia spp.* 

 Sequoia sempervirens, 261564. 

 Sequoiadendron giganteum f . pendulum, 



261565. 

 Sesame. See Sesamum indicum. 

 Sesamum alatum, 256952. 



indicum, 254698-254710, 256521- 

 256526, 257471, 257655-257658, 

 258369-258373. 



prostratum, 261134. 



schenckii, 256953. 

 Sesbania sp., 260272. 

 Sesleria argentea, 255392. 

 Setaria italica, 255737, 261223. 



palmifolia, 256927. 



sphacelata, 255354. 

 Severinia sp., 259140. 

 Shadbush. See Amelanchier sanguinea. 

 Shallot. See Allium ascalonicum. 

 Shrub-althea. See Hibiscus syriacus. 

 Sida sp., 256042. 

 Sideroxylon australe, 260135. 

 Silene laciniata, 262201. 

 Sinarundinaria murielae, 260373, 

 262266. 



nitida, 261213. 

 Sisal. See Agave sisalana. 

 Solandra sp., 260713. 

 Solanum (hybrid), 259468. 



acaule, 255501. 



agrimoni folium, 255196, 255197. 



ahanhuiri, 255490, 258860. 



alatum, 256929. 



andigenum, 255489, 255502-255506, 

 258861-258899. 



aviculare, 256239. 



brachycarpum, 255514. 



