32 PROCEEDINGS OF THE AMERICAN ACADEMY. 
argute mucronatis ; corollis ocroleucis 5.5 mm. longis externe basi et 
prope apicem granuliferis ; antheris 2 mm. longis linearibus ; achaeniis 
obtuse 5-angulatis deorsum leviter angustatis ubique sed praesertim 
in angulis granulosis ; pappi setis purpureis ca. 25 paullalo rigidius- 
culis barbellatis ca. 5 mm. longis. — Addisonia virgata Rusby, Bull. — 
Torr. Bot. Club, xx. 432, t. 169 (1893).— Botrv1a: Songo, Nov. 
1890, Bang, un. 868 (hb. Gray, hb. Acad. Philad.) sub nomine Ohu- 
quiragua distributa. | 
4. H. Weberbaueri, n. sp., fruticosa ad 1 m. alta ramosissima in ; 
parte inferiori delapsu foliorum denudata cortice griseo tecta, ramis 
subfastigiatis flexuosis erectis foliosissimis supra mediam oasteen capi- 
tuliferis ; foliis linearibus crassiusculis 1 cm. longis 2 mm. latis bibs 
marginem hispidulis glanduloso-punctatis ; capitulis spicato- -racemosis 
breviter pedicellatis ca. 5-floris; involucri squamis in seriebus 4a 
erectis imbricatis valde inaequalibus fere omnino brunnescenti-stra- | 
mineis nec herbaceis carinatis apice attenuatis ; corollis exacte tubu- — 
losis ocroleucis apice brevissime 5-dentatis externe solum versus basin 
granuliferis ca. 7 mm. longis; antheris linearibus 2.5 mm. longis 
achaeniis prismatico- obpyramidatis ubique praesertim in angulis granu- 
liferis 3 mm. longis ; pappi setis subinaequalibus purpurascentibus rigi- ‘ 
diusculis barbellatis ca. 7.5 mm. longis. —PeRv: in arenosis subdese ‘ 
Yura, alt. 2400 m., 31 Aug. 1902, Weberbauer, n. 1416 (hb. Berol.) 
Species praecedenti valde affinis differt foliis latioribus margine | his- : 
pidulis, capitulis majoribus, involucro haud herbaceo, coro i 
us basi tantum granuliferis. 
IV. Draanoses anp Synonymy or EvpaToRIEAE AND OF 
OTHER COMPOSITAE WHICH HAVE BEEN CLASSED WITH THEM. 
ApopocerHata Bak. Jour. Linn. Soc. xxi. 417 (1885); 8. Ell. 
xxix. 28 (1891); Hoffm. in Engl. & Prantl Nat. Pflanzenf. 1v. 
134, 135 (1890), 388 (1894). Through the courtesy of Sir 
Thiselton Dyer and Dr. Stapf. of the Royal Gardens at Ke' 
writer was permitted to make dissections of the flowers of be 
of this problema genus of Madagascar, which has been retetl 
