364 ADDITIONS, CORRECTIONS, ETC. 
(Page 188.) Paquerina graminea, Cass. 
Mueller refers this to Brachycome, and includes under it B. parvula, Hook. fil. (p. 185), adding that it is 
found at Moreton Bay, the Murray River, and Spenser's Gulf.— (Fragment. Phyt. p. 49.) 
(Page 189.) Lagenophora /atifolia, Hook. fil., and L. montana, Hook. fil., are regarded by Archer 
as varieties of one, 
(Page 195.)— 
Gen. XI. dis. TRINEURON, Hook. fil. 
Capitulum heterogamum, discoideum. Jnvolucrum campanulatum, squamis 2-seratis, linearibus, 
coriaceis, eegualibus. Receptaculum angustum, papillosum, nudum. Floseuli radi? 9 , pluriseriati, 8-10. 
Corolla tubulosa, elongata, 3-4-fida, stylo longe exserto bifido; disci d', pauci, tubo superne subcampanu- 
lato 4-fido; staminibus 4; antheris ecaudatis ; stylo exserto, apice incrassato brevissime bifido. Pappus 0. 
Achenium fl. 9 lineari- v. obovato-oblongum, 3—4-gonum, angulis incrassatis, fl. & breve, stipitiforme. 
—Herbe alpine et Antarctica, cespitose, glaberrime v. puberule, subcoriacee ; foliis alternis, linearibus, 
spathulatisve ; capitulis breve peduneulatis ; floribus inconspicuis. 
This genus, which inhabits the Victoria Alps, the mountains of New Zealand, and Lord Auckland’s Island, 
is very closely allied to Abrotanella of Fuegia, and Seleroleima of Tasmania.—Small, tufted herbs, often forming 
broad patches on the ground. Leaves crowded, alternate, linear or spathulate, entire. Capitula on terminal 
peduncles, or sessile amongst the uppermost leaves, oblong. Involucre of two series of linear, erect, coriaceous 
scales. Florets all tubular, outer female in several series, with a cylindrical, narrow, three- or four-toothed corolla ; 
style thick, exserted, bifid, with rounded, glabrous apices to the lobes, and a tuberous base. Male florets fewer, sub- 
campanulate above, quadrifid ; stamens four, anthers hardly cohering, style rather incrassated at the top, obscurely 
two-lobed. Achenium with three or four thickened angles. Pappus none. (Name from rpeıs, three, and vevpov, 
a nerve ; in allusion to the three transparent nerves of the involucral scales.) 
1. Trineuron seapigerum (Muell. in Trans. Phil. Soc. Vict. 1857, p. 70); erectum, puberulum; foliis 
lanceolatis lineari-spathulatisve acutis, capitulis confertis. 
Has. Mount Lapeyrouse, Oldfield and Stuart (Mueller). 
Stems 2-4 inches high. Leaves puberulous, linear, spathulate or lanceolate, acute, 4—1 inch long. Peduncle 
or flowering stem 2 inches high. Capitula about + inch long, subcorymbose ; scales of the involucres with three _ 
transparent nerves ; flowers all quadrifid.— Muell. 
(Page 197.)  Craspedia macrócephala, Hook., and C. alpina, Back., are confidently referred to 
C. Richea, Cass., by Archer. 
(Page 217.) Gnaphalium a/pigenum, Muell. 
Mr. Archer agrees with me in thinking this an alpine form of G. collinum, Lab. He has found on the Western 
Mountains a very distinet-looking variety of it, growing prostrate, with the leaves uniformly clothed with silvery 
wool on both surfaces, and one or (rarely) two capitula. This is the G. involucratum, var. radicans, and var. 
monocephalum, Muell., who discovered it on the Australian Alps at elevations of 5—6000 feet. His specimens, when 
old, become scapigerous, the solitary capitula being borne on an elongated, slender, erect stem. To Archer and 
myself it appears more referable to G. collinum or alpigenum than to involucratum. 
G. collinum, var. monocephalum ; parvulum, foliis confertis undique appresse argenteo-lanatis, capitulis 
solitariis sessilibus v. post anthesin pedunculatis.—G. involucratum, var. monocephalum et radicans, Muell. 
Has. Western Mountains, Archer. 
The involucral scales are more numerous and in more series in this than in G. alpigenum, but the plants are 
otherwise very similar, and all approach states of G. involucratum very closely. 
