56 n. Karel Domin: 



Sand plains about Warrungup, A. A. Dorrien-Smith. 



This typical form is already with its small thick leaves 

 with distincly revoluted margins very characteristic, but 

 sometimes other related species are confused with it. 



b) var. tenuiramea n. comb. 

 T. tenuiramea Turcz. in Bull. Soc. Nat. Moscou XXV. 

 IT. 142 (1852). 



A well characterised variety. 



F. v. MuELLER regards T. pubescens aud T, tenuiramea 

 as forms of T. setígera, which, however, is hardly jastified. 



2. Platytheca Steetz. 



1. P. í^aiioides Steetz in PÍ. Preiss. I. 220 (1844—45), 

 Benth. FJ. Austr. I. 136 (1863), F. v. Muell. Fragra. XIF 

 8 (1882), First Census 8 (1882), Sec. Census 15 (1889), Diels 

 u. Pritzel in Engl. Bot. Jabrb. XXXV. 331 (1904). 



Tetratheca galioides Sghnizl. Ic. 1. 232 (1870). 



Tetratheca verticillata Paxt. Masf. Bot. XlII. 171 cum 

 fig. (1847). 



Tremandra verticillata Hueg. in Walp. Ann. I. 76 

 (1848—49). 



Tetratheca speciosa Hort. exWalp. Ann. II. 87 (1851—52). 



Platytheca verticillata BaiLL. Hist. PL V. 67 (1874). 



W. A. 



b) var. crassifolia Diels i. c. 331 (1904). 



P. crassifolia Steetz in PÍ. Preiss. I. 222 (1844—45). 



Warrunup Hill, Stiriing Range; Cranbrook to Warrun- 

 gup, sandy plains. A. A. Dorrien-Smith. 



2. P. juniperina n. sp. 



Suffrutex glaberrimus, gracilis, ramis cylindricis, ligiiosis,. 

 propter foliorum verticllla delapsa annulato-articulatis, cor- 

 tice violaceo-citierascenti; /oř^a verticillata, 6 — 10-na, horizon- 

 taliter patentia, stricte rigida, coriacea, anguste linearia, supra 

 fere teretia, convexa, subtus anguste sed sat profunde sulcata, 

 brevia, 5—8 mm longa, acutissima, apice in setulam vel 

 mucronulum pallidum callosum pungentem, brevem sed con- 

 spicuum abeuntia; flores brevius pedicellati, apparentim ter- 

 minales, majores; antherae cum tubulis totae fusco-violaceae.. 



