Vlll. CONTENTS. 



LIST OF PLATES. 

 PROCEEDINGS, 1919. 



i.-ii. — Australian Tabanidae (Tab anus) . 



iii. — Eriocravia semi pur pur ella Steph. • 



iv . -v . — Australian Coleoptera . 



vi.- — Laurencia infestans, sp.nov. 



\ii.-viii. — Jurassic Plants from Bexhill, N.S.W. 



ix. -xi. — Pseudobonellia biuterina, n.gen.et sp. 



xii.-xiii. — Belmontia mitchelli, n.gen.et.sp. 



xiv. — Ceroplastes murrayi, n.sp. 



xv.-xvi. — Trilobites from Bowning, N.S.W. 



xvii. — Saltmarsb fringed by bands of reeds. Buffalo Creek. 



xviii. — J uncus and Cladium. Buffalo Creek. 



xix. — Growtb of Salt-grass (Sporobolus virginicus) in response 

 to reduced and extreme soil salinity. 



xx. — Growtb of Salicornia australis on a salt plain. 



xxi. — Growtb of Euppia maritima. 



xxii. — Seablite (Suaeda maritima). 



rxiii. — Salicornia and Seablite clothing salt plain. Barren salt- 

 encrusted plain at Cook's River. 



xxiv. — Meadow of Cotula coronopifolia. Dense sward of Sali- 

 cornia. 



xxv. — Thatch reed invaded by Scirpus littoralis and by Trig- 

 lochin striata. 



xx vi. — Swamp oak and Tea-trees; Stranded mangroves. 



xxvii. — Wilsonia Backhousii Hook, f . ; Seablite (Suaeda mari- 

 tima). 



xxviii. — Triqlochin striata Ruiz, et Pav. ; Melilotus parviflora 

 Desf. 



xxix. — Selliera radicans Cav. ; Casuarina glauca Sieb. 



xxx. — J uncus maritimus Lam. var. australiensis ; Cladium 

 junceum. 



xxxi. — Belmontia mitchelli Tillyard. 



xxxii. — Charagia. 



xxxiii. — Xyleutes and Charagia. 



xxxiv. — Wingia and Carpocapsa. 



xxxv. — Xyleutes. 



xyxvi . — Tenaciella canaliculata Wbitelegge . 



xxxvii. — Tenaciella canaliculata Wbitelegge and AxOeiella cylin- 

 drica Ridley and Dendy. 



xxxviii . — phlitaspongia thetidis, n . sp . 



xxxix. — Isociella flabellata Ridley and Dendy. 



xl. — Isociella flabellata Ridley and Dendy and phlitaspongia 

 thetidis, n.sp. 



xli . -xliii . — Peridineae of N . S . W . 



xliv. — Barringtonia longiracemosa, n.sp. 



xiv. — Trench formed by subsurface drainage, Greenmount, W.A. 



xlvi. — Tabanidae from Camden Haven District, N.S.W. 



xl vii . — Trilobites from N.S.W. 



