CCCXvi PROCEEDINGS (^F TITE R( 



)Y,VL HoRTJCn/IU'RAL SOCIETY. 



Odontoglossum X ' Momoria Lily Neii- 

 mami,' A.M., Ixxii 

 X ' Merlin,' F.C.C., Ixxii, Ixxiii 

 nebulosum, cxxi 

 X 'Neptune,' A.M., cclxiii 

 X percultum ' King George,' 



A.nl,, clxviii 

 Pescatorei, 427, xxx 



album, 423, 427 

 Charlesworthii, 422 

 Floryi, Ixxiii 

 X ' Phoebe,' Ixxii 

 Rossii r'ubescens, 421 

 X scintillans. Orchid Dene var., 



A.M.. cclxxi 

 seedlings, 378 



X ' Solon ' var. ' Roland,' clxii 

 X ' Souvenir Victor Hye de 



Crom,' Ixxviii 

 X ' Thais,' Glebe var. A.M., clxv 

 triumphans, 427 



' Ajax,' 427 

 Uro-Skinneri, Burford var., F.C.C. 



Ixxvii, Ixxix 

 X ' Vulcan ' Crawshayanum, 



A.M., Ixxiii 

 Vuylstekei, Ixxiii 

 X Vuylstekeae, 422 

 Wilckeanum, 425, cxxiii 



albens, 422 

 X Woodroffeae, F.C.C, cclxiii, 



cdxvi 



Odontoma X ' Edna,' cxxiii 



X Firminii, xxx 



X ' St. Alban,' A.M., clxvii 

 Oedema of Manihot, 376 

 Oenothera biennis, 156 



heredity in, 146 



Drummondii, 379 



laeta, 156 



Lamarckiana, 155, 156 



velutina, 156 

 Oidium Tuckeri, 157 

 Oil palm, see Elaeis guineensis 



seeds, chemical composition, 376 

 Okra for paper making. 656 

 Olea chathamica, 377 



europaea, 194 



fragans, 514 

 Oleum Ricini majoris, 183 

 Olive propagation, 655 

 Onagra, 373 



Oncidioda X cinnabarina, A.M., cclxxii 



X ' Marjorie,' ccxxxviii 

 Oncidium abortivum, cxxi 



anthocrene, Ixxii 



flexuosum, 408 



self -sterility in, 420 



Forbesii, ccxxxviii 



heterantheum, cxxi 



Jamesoni, cclxxii 

 Oncoba Routledgei, xxxiii 

 Onion, cooking of, 544 



seed growing, 655 

 Onions, hormones in, 21 

 Onoclea Struthiopteris, 130 

 Ononis, aphis on, 256 



arvensis, white, ccxxxvi 



fruticosa, 377 



Ononis rotundifolia, 377 

 Oospora scabies, 386 

 Ophrys, 653 



apifera, white, ccxxxvi 

 Opostega nonstrigella mining wood, 114 

 Opuntia, 654 



arborescens, 191 

 major, 191 



bicolor, 191 



Blakeana, 380 



brachyarthra, 191 



cantabrigiensis, 191 



cochinilliera, 631 



cymochila, 191 



elata, 191 



fragilis, 191 



glaucophylla, 191 



humilis, 191 



imbricata, 166 



monacantha, 191 



nigricans, 388 



Rafinesqui, 191 



robusta, 190, 191 



Tuna, 388 



versicolor, 380 



vulgaris, 191 



xanthostemma, 191 

 Orange fly, see Ceratitis capitata 



gumming, 160 



hardy, 118 



' Ku Seedless,' xxxiii 



Mandarin, 5 



' Ooushin,' xxxiii 



precocious, cxxii 



red scale, 118 



' Satsuma,' xxxiii, aZ, 118 



scale insects, 132 



' St. Michael,' navel form, xxx 



stock, 156 



Tahiti, 5 



thrips, 656 



white fly, 132 



with yellow stripe, xH 

 Orchard drainage, 656 

 Orchid breeding, application of genetics 

 to, 411 



old and new methods, 413 

 Committee, Ixix, clxii, cclxii 

 Conference, 401 

 cultivation, 157, 158, 377, 378 

 exhibition, ccxxv 

 hybrid nomenclature, Ccxxxiv 

 Orchids, albinism in, 415, 439 

 epiphytic, 430 

 from seed, 378 



identification of stud piants, 

 418 



in Fiji, 8 



in rooms, 158 



manuring of, 377 



self-sterility in, 419 

 Orchis maculata, white, ccxxxvi 



mascula, albino form, xh, ccxxxvi 



Morio, ccxxxvii 

 Oreodaphne calif ornica, 195 

 Oreodoxa, growth in thickness, 159 

 Origanum Tournefortii, liii 

 Orj^za sativa, 168 

 Osmunda, 381 



