INDEX OF PARTS PUBLISHED 



{continued from last page of cover). 



PART LXVII. 



362. E. Bloxsomei Maiden, n.sp. 



Papers on Range or Distribution. 



1. Australia in General. 



.2. Western Australia. 



3. South Australia. 



4. Tasmania. 



5. Victoria. 



6. New South Wales. 



7. Queensland. 



8. Northern Territory. 



Factors which Influence Range or 

 Distribution. 



Introductory. 



Altitude. 



Geocole. 



Geological Formations, Soils — 



Victoria. 



South Australia. 



New South Wales. 



Queensland. 



Northern Territory. 

 Effect of Drought Conditions. 

 Note on Species of apparently anomalous Range. 



Age and Area. 

 The Leaf. 



(Continued from Part LXVI, p. 313.) 

 Mature Leaves. 



Plates 272-275. (Issued December, 1926.) 



PART LXVIII. 



363. Eucalyptus Dwyeri Maiden and Blakely. 



364. E. Burracoppmensis Maiden and Blakely. 



365. E. Whiiei Maiden and Blakely. 



366. E. Dongarrae-nMs Maiden and Blakely. 

 141. E. maculosa B. T. Baker. 



367. E. Staerii Maiden. 



368. E. Badjensis de Beuzeville and Welch. 



369. x E. Kalangadoocnsis Maiden and Blakely. 



370. E. albida Maiden and Blakely. 



371. E. biangularis Simmonds. 



A. — The Desirability of Studying Eucalyptus in 



the Bush. 

 B. — The Value of the Study of Eucalytpus in a 



Scheme of Education. 



Plates 276-279. (Issued July, 1927.) 



PART LXIX. 



351. E. emtio Maiden. 

 333. E. rigidula, n.sp. 



372. E. Kondininensis Maiden and Blakely. 



215. E. termmalis F.v.M. longipedata Maiden and 



Blakely. 

 207. E. patellars F.v.M. 

 87. E. Fimpiniana Maiden. 



373. E. cylindriYora Maiden and Blakely. 



374. E. Westoni Maiden and Blakely. 



375. E. microneura Maiden and Blakely. 

 170. E. Dundasi Maiden. 



84. E. diptera Andrews. 



376. E. ovularis Maiden and Blakely. 



377. E. Kesselli Maiden and Blakely. 



378. E. Desmondensis Maiden and Blakely. 

 84. E. aggregate Deane and Maiden. 



72. E. Forrestiana Diels. 



379. E. Merriclcae Maiden and Blakely. 



189. E. clavigera A. Cunn var. Gilbertensis 

 Maiden and Blakely n. var. 



The Species Question — 



1. What is a species? 



2. Variety of species? 



3. Inequality of species- values. 



4. No fixed line of demarcation between 



species. 



5. Jordan's species. 



6. A classical case of "splitting." 



7. Application of zoological tests to botani- 



cal species. 



8. Variation of the genus. 



The Struggle for Taxonomic Definiteness — 



1. The ideal of the type. 



2. How to designate the type. 



3. Model descriptions. 



4. Labels and schedules. 

 "Some aphorisms. 



Plates 280-283. (Issued August, 1928). 



