153 



Rock-salt and gypsum associated with 



dolomitic limestones, 25*7 

 Rockwell, M2-236, 239, 313; garnet 

 amphibolite from, M2*263; serpentine 

 near, M 2*269 

 Rockwell-Broken Hill road, pyroxene 



amphibolite from, M2*261 

 Rocky Gully, 35*111; biotite gneiss from, 

 32*133 ; contact metamorphism at, 

 32 '125 ; hornblendic gneiss from, 

 32-132; pegmatite from, 32-133 

 Rocky Gully Creek, streams captured by, 



32-124 

 Rocky Point, miocene beds at, 42*205; 



pleistocene at, 42-207 

 Rodwayi intercoxalis, 43*174*; minuta, 



orientalis, 43 - l74 

 roei, Caladenia, 44*354; Haliotis, 36*188, 



200 

 Rogea, 39*508 



Rogers, R. S. Additions to Australian 



orchidaceous plants, 38*359 



Additions to the orchidaceous plants of 



South Australia, 37*125, 38*239, 



41*342 



Contributions to Australian orchidology, 



44*322 

 Critical review of South Australian 

 Prasophylla, together with a descrip- 

 tion of some new species, 33*197 

 Description of a new Caladenia, 30225 

 Description of a new species of orchid, 



32*11 

 Mechanism of pollination in certain 



Australian orchids, 37*48 

 New Microtis, 31*63 



Notes on Australian orchids, together 

 with a description of some newspceies, 

 42*24 

 Notes on the orchids" of Kangaroo 

 Island, together with a description of 

 two new species, 33*11 

 Thelymitra epipactoides, F. v. M., an 



orchid new to the State, 33*262 

 Three new species of orchid. 31 *209 

 Three new species of orchid hitherto 

 unrecorded in this State, 31*125 

 Rogers, R. S., and White, C. T. Con- 

 tribution to the orchidaceous flora of 

 Papua (British New Guinea), 44*110 

 rogersi, Anas superciliosa. 38*423 ; 



Grevillea, 32*257* 

 Rogues Gullv. cambrian dolomitic lime- 

 stone at, 42*200 

 Rogues Point, miocene beds at, 42*204 

 romanus, Boletus, 43*294* 

 Romilius duris, 37*133 

 Rontgen rays, nature of, 31 '94 

 Ropes of the Mailu, 39*601 

 Roptoperus basilis, 37*391*; bryophilus, 

 37*392*; calviceps, 37*262*; fuligineus, 

 37-390*; longus, 37-391*; occidentalis, 

 36-133*; pallidicornis, 37-393*; scutel- 

 laris, 37-262*; terrae-reginae, 36-132*. 

 37-393 

 rorida, Scitala, 31*251 



ros, Cuspidaria, Halonympha, 32*201* 

 rosacea, Columbella, 34*128 

 rosae, Actinonema, 39*355 

 roseicapillus, Eolophus, 38*427, 41*451; 



Eolophus roseicapillus, 39*749 

 roseoradiata, var. of Nacella crebrestriata, 



36*183, 195* 

 Rosetta Head, 25-152; albite syenite of, 



44 - 6, 21; andalusite mica schists at, 



44-49 ; contact metamorphism at, 



44*49; cordierite mica schist at, 44*51; 



permo-carboniferous moraines of, 34*1 ; 



porphyritic granite of, 44*5; uralitic 



dolerite of, 44*6 

 roseus, Actaeon, var. areatus, 31 '309* 

 rosinae, Geobasileus hedleyi, 40*586 ; 



Leipoa ocellata, 38*420; Psephotus, 



varius, 38*427, 39-746 

 rossi, Aspidiotus, 43*428 

 rostellata,-um, Kellia, Neolepton, 31*106 

 rostrale,-is, Leptops, 40*332 : Omydaus, 



37*373*; Polyphrades, 40*351; Psepho- 



lasoma, 37*440* 

 rostrata,-um,-us, Acanthochites, 25*140*; 



Chitonellus, Cryptoplax, 36*163; Eryn- 



gium, 41*49; Eucalyptus, 32*285, 



39*834, 40*482; Hymenosoma 7 30*114; 



Porcellana, 29*260* 

 rosulenta, Cardita, 32*349 

 rotaeformis, Deltocyathus, 30*154, 33*245 

 Rotalia beccari, 36*37 ; papillosa, var. 



compressiuscula, 39*350 

 rothei, Liparetrus, 41 *529 

 rothsteini. Monomorium, var. tostum, 



39*806* 

 Rottboellia compressa, 43*24 

 'Rotten ground' near Cooper Creek, 



41*418 

 rotundatus, Ditropidus, 44*234* 

 rotundiceps, Heteronyx, 32*383 

 rotundicollis, Liparetrus, 29*325*; Teril- 



lus, 39*239,261 

 rotundiflorum, Prasophyllum, 33*210* 

 rotundiformis, Ditropidus, 44*235* 

 rotundipennis, Liparetrus, 29*310 

 rotundisporus, Cortinarius, Phlegmacion, 



42*96* 

 rotundum,-us, Allium, 41*42: Caulobius, 



30*290*; Cyperus, var. pallidus, 



39*826; Lepidium, 44*193 

 rousseaui, Asaphomorphella, 37*105* 



Rowe, A. Phaestos disk : its Cypriote 



origin, 43*142 

 Royal Society of South Australia. 



Abstract of proceedings, 25*149, 26'322, 



27*310, 

 31-316, 

 35-220, 

 39-843, 

 43-421, 



28-300, 

 32-387, 

 36-238, 



40-584, 

 44-387 



29-333, 

 33-343, 

 37-450, 

 41-665, 



Annual report, 25-154, 26 331, 



28*306, 

 32*395, 

 36*246, 

 40-598, 

 44-394 



29-338, 

 33-349, 

 37-460, 

 41-672, 



30-343. 

 34-256, 

 38-485, 

 42-304, 



30-326, 

 34*251, 

 38*475, 

 42*296. 



27316, 

 31 *322, 

 35*224, 

 39*852, 

 43*432, 



