CONTRIBUTIONES FLORAE AuSTRALIAE OCCIDENTALIS XI. 
185 
.quadrangulatiSj glandulosis; antheris loiigitudinaliter dehiseeiitibas ; friietu 
inagno, campaniilato ve! liemisphaerico-eampanulato, rugoso-costato, margine 
angiisto; disco heniisphaerico-dopresso, striato, valvis erassis, inflesis, leviter 
■Rxsertis. 
Folia usque 8 cm. loiiga, 2.5 cm. lata (petiolus ] cm. lamina 7 em.)j 
pedunculus usque 4 cm. longns, 1.7 cm. latus; calyx 3 cm. loiigns, 2.2 cm. latus; 
operculum 5 cm. loiigum, ad basin 2 cm. latum; fructus 3.5 cm. lougus, 3.2 cnu 
latus. 
Flab, ill distv. Coidgardio ad tines australes prope Kaveiisthorpe septen- 
Irionem versus in clivis glareosis, flor. m. November, Gardner. 
This species is very close to E. Burdettiana Blakely, dilTering in its 
arborescent pi’oporlions, its widely branched habit, much larger buds and 
flowers, the markedly verrneo.se and broadly dilated operculum, the larger 
costate fruits, and the broadtu* leaves. E. Burdettiana is a small mallee 
inhabiting the quartzite hills of the south coast, between Flopetoun and the 
Fitzgerald River. It rarely exceeds 2 metres in height, and becomes smaller 
towards the western limits of its habitat. The fruits of E. Burdettiana are 
much smaller than those of E. megacornuta, smooth or unicostate, and almost 
.spherical. It is very close to E. cormito. 
Eucalyptus erythrandra Blakelg. 
Ill this Journal xix 88 (19.33) 1 described as a new variety of E. angulosa 
Schan (vnr. rohnsta), a jdant collected by 11. Steedman near Kundip. I 
liave since received, through the Conservator of Forests, specimens of this 
plant collected by ]\Irs. Daniells of Hopetonn which exhibit a perfect scries 
embracing on tlie one hand E. tetrapiera Tnrez., and E. angulosa Wchau. on 
the other. Amongst the intennediate forms is typical E. erythrandra^ which 
I consider to be a hybrid. Tlie evidence in favour of this theory is quite 
clear. 
Eucalyptus Brockwayi G. A. Gardn, sp. nov. 
Arbor 25 metralis alta, eortice laevi, albo vel salmoni-colorato, deciduo, 
ramulis acutanguHs; foliis alteruis, coriaceis, Fnleato-lanceolatis vel lineari- 
lanceolatis, concoloribus, utrinque nitentibus, punetatis, venis lateralibus 
peimato-patentilins, vena intramarginali a margine remota; umbellis axillari- 
bus vel lateralibus, solitariis, patentibus; peduncnlo leviter comprosso; 
pedicellis brevibus angulosis vel subteretibus, calyeem multo brevibus; tubo 
calycis paene In’ovicylindrico, ad basin obtusissimo; oporeulo hemisphaerieo 
vel late ovoidco; staminibus ante expansionem inflexis; stylo recto; fructu 
parvo, ocostato, nrceolaio-globoso, apice contracto, margine elevate; valvis 
lirofunde inclusis; seminilius fertilibns subovatis, eompressis, laevibus, 
nigrescentibus. 
Folia usque 10 cm. longa, 1.2 cm. 1:ita ; jiediiuculis 1 cm. longis; pedicellis 
1 mm. longis; calycis tubus 4 mm. lougus; operculum 1.7 mm. longum; fructus 
6 mm. lougus, 5 mm. (liametrus. 
Flab, in distr. Coolgardie, prope Norseman, in encalyptetis lutosis, 
G. E.iBroclmmy et ^7. A. Gardner, 15. Decern. 1940 n. 5598. 
Affinity to E. ovularis Maiden, differing in the venation of the leaves, 
the much shorter pedicels, the very obtuse operculum and globular-urceolate 
fruits. The fruit is much like that of E, Flocfctoniae Maiden, but the 
■operculum is very different. It is probably also close to E. Cooperiana 
F. Mud!. An examination of the immature anthers indicates that the species 
