Page. 



Notonophes diimosus 87, 90 



hystricosus 90 



lemmiis 87, 90 



puim 87, 90 



spiiiosus 86, 87, 90 



tenuipes 90 



Notothixos cornifolius 137 



Nuytsia floribunda 137 



Nyctagineae 229, 647 



Odonata . . 404, 405, 407, 423, 425 



Oedogonium sp 513, 520 



Oestrus ovis 560 



sp 560 



Olacinea^ 224,618 



Olax stricta 224,618 



Olearia elliptica 629, 645 



ramidosa 227 



rosmarinifolia 619 



viscidula 619 



Omphacomeria acerba 231 



Onagrariefe 618, 619, 645 



Onchidium 55, 61 



Oncinocalyx Betchei, 630, 641, 646 



Onithochiton 271, 272 



discrepans 280, 281 



querciniis 280 



Oocystis 518 



ciliata 522 



parva 518 



solitaria 524 



Ophioglossum vulgatiim . . . . 396 



Ophloninse 187 



Ophthalamycterus laticeps . . 90 



Opiinae 197 



Opisthioglyphe .. .. 315, 318, 320 



endoloba 286, 315, 349 



Opins euthyrrhinii 197 



Orchidese . . 231, 617, 620, 630, 647 



Oristicta 409, 438, 442 



filicicola,409, 420, 438, 442, 476 

 Ornithorhvnchus anatinus, 727,737 



Orthetrum 725, 726 



Orthis australis 706 



resnpinata 706 



Orthoceras sp 706 



Orthognathella 172,173 



longiceps 172 



siiperba 173 



Orthotrichacepp 370,382 



Orthotrichiim acroblepharis, 370, 

 381 



laterale 370 



Siillivani 368, 369, 370 



Page. 



Oscillatoria 533, 534 



amphibia var. bigranulata 534 



nigroviridis 513, 533 



var. australis 533 



var. crassa 514, 515 



Ostracion boops 555 



Ostrea cvicullata 557 



virginiana 50 



Ovvenia acidula 137 



Oxalis corniculata, 223, 618, 628, 

 644 

 Oxylobium ellipticum t'ar. al- 



pinum 619 



rar. minor 628 



trilobatum 224 



Ox.yrhynchiiim austrinum . . 380 



Pachymenia 160 



PagTosomus auratus 390 



Paljemonetes 66 



varians 65, 68, 80, 82 



Palmeria 151 



Paludina 55, 70 



Panax Murrayi 227 



sambucifolius 629 



Panda 253, 254 



atomata 254 



f alconeri 254 



larreyi 254, 255 



whitei 254, 269 



Panicum 710 



crus-galli 558 



decompositum 496 



glabrum 48 



helopus 710 



marginatum var. strictum 710 

 pauciflorum var. fastig-ia- 



tum 383 



rarum 393 



sangiiinale 495,710 



sp 209, 210, 213 



tenuiflorum 495 



Paniscini 181 



Paniscus productus . . . . 181, 182 



testaceinervis 181 



Pantala flavescens 719 



Papaver horridum 643 



Papaveracege 643 



Papilio fegeus ormenus . . . . 559 



sarpedon choredon . . . . 558 



Paracolletes carinatus . . 597, 599 



chalybeatus 599 



hobartensis 599 



leai 597, 599 



