X. Karl Domin: 



Annuus, caulibus gracilibus tenuibus erectis vel decurabentibu s 

 plerumque tantum c. 4—20 cm altis rarissime altitudinem 30 cm 

 superantibus saepe subsimplicibus iuterdum plus ramosis sparse hir- 

 suto-pubescentibus usque subglabris remote foliatis sympodice com- 

 positis, radice tenui recta simplici, cotyledonibus oblongis breviter 

 petiolatis sub flore saepe vivis, foliis herbaceis tenuibus sat longe 

 petiolatis, petiolis tenuibus hirsuto-pubescentibus basi vix [dilatatis 

 in foliis supremis subnullis, laniinis disperse molliter hirsutis in pe- 

 tiolum breviter cuneato-contractis profunde 3- vel 5-sectis, segmentis 

 cuneatis 2- vel 3-lobis (raro indivisis) acutis, umbellarum pedunculis 

 ut in speciebus praecedentibus foliis oppositis terminalibusque, um- 

 bellis parvis paucifloris, floribus c. 4 — 10 breviter pedicellatis, invo- 

 lucri oligophylli foliolis oblongo-lanceolatis acutis brevibus plus mi- 

 nusve hirsutis pedicellis sub flore saepe aequilongis, sub fructu 

 brevioribus, calyce indistincte, petalis parvis albis, carpelle utroque 

 fertili, mericarpiis aequalibus minoribua tantum c^ 

 2^/^ — 3 mm longis et c. 1^^ mm latis undique totislanugine 

 alba molli densissima tectis et ob indumentum hoc 

 subduplo majoribus et fere globularibus apparen- 

 tibuSj stylis longis, carpophoro tenui indiviso persistenti. 



JFloret Septembre, Octobre. 



Habitat in fruticetis terraque argiliosa nuda in Australia occi- 

 dentali necnon australi. 



Variât tantum magnitudine, foliis caulibusque plus rainusve 

 vestitis. 



Exsiccatae: Cec. Andrews, Flora of Western Australia. 1'^- Collect. 

 No. 397 (1902). 

 L. DiELS, Reise im Auftrag der Humboldt-Stiftung No. 3793 



(1898), No. 4169 (1901). 

 E. Pritzel, Fl. Austral, occident. No. 632 (1901). 

 G. H. Thiselton-Dter, W. Austral. Between Perth and Cool- 



gardie No. 52 and 53' (1903). 



West- Australia: Albany leg. C. Andrews 1902; in fruticetis inter fl. 

 Moore et Murchison, leg. E. Pritzel 1901; Murchison River, 

 leg. Oldfield ; railway between Curderdin and Wedari, leg. 

 Thiselton-Dter 1903; Coolgardie Goldfieids, comm. L. Diels; 

 60 miles from Victoria Spring, leg. R. Helms 1891 (Eider Ex- 

 pier. Exped.) ; Victoria: near White Peek, leg. L. Diels 1901, 

 Swan River, leg. Drummond (2"'^ Collect, no. 29) etc. 



