Fragmenta Phytographiae Australiae occidentalis. 595 
earpo typico specifice separari posse haud negari potest. Flor. m. Oct. 
—Dec., corolla flavido-albida. 
Stylidium streptocarpum Sond. var. macrocarpum Benth. (B. IV. 28). 
Distr. Irwin proprium, adest ex arenosis apertis ad pontem Mulle- 
wensem fluminis Greenough (D. 6067), Sept. flor., floribus roseis. Species 
forsan potius specifice a St. streptocarpo separanda et juxta St. leptophyllum 
ponenda. ] 
Stylidium pyenostaehyum Lindl. (B. IV. 29). 
Species in locis apertioribus silvarum montium Darling Range sep- 
tentrionalium divulgata; adest a Parkerville, Lion Mill et Smith Mill. Flor. 
Nov., Dec., corolla alba intus purpureo-striata (E. Dag, P]. Austr. occ. 
18 et 884, D. 4433, 1670). 
Stylidium canaliculatum R. Br. (B. IV. 30). 
In distr. Darling septentrionali restrictum sed ibi frequentissimum in 
locis humidis ad ripas rivulorum montium Darling Range vel in inundatis 
planitiei inter montes et litus marinum. Flor. Oct.—Dee.; floribus albidis 
purpureo-striatis. Species magnitudine secundum humiditatem locorum 
valde variabilis. 
Stylidium leptophyllum DC. (B. IV. 30). 
Species typica viget in regionibus ex montibus Darling Range orien- 
lem versus distr. Stirling et Avon; septentrionem versus in distr. Irwin 
in Sf. strepiocarpum var. macrocarpum iransgreditur. Quam vidimus in 
arenosis aridis apertis pr. Tammin (Avon) flor. m. Oct. corolla rosea (D. 
$075); in herb. Melb. specimina prope Wagin Lake collecta a nobis 
visa sunt. 
Stylidium leptophyllum DC. var. mucronifolium Sond. s. t. sp. 
Formam typicam meridiem versus continuat. Reperta in distr. Stir- 
ling septentrionali pr. Tambellup in subhumidis, flor. m. Jan. (D. 2309). 
In S. dichotomum. transgreditur. 
Stylidium diehotemum DC. (B. IV. 30. 
Quae species in distr. Darling et Avon in locis apertioribus in solo 
et arenoso et lutoso et lapidoso valde divulgata, orientem versus usque ad 
ditiones interiores distr. Avon pr. Tammin, septentrionem versus usque 
in distr, Irwin, meridiem versus pr. Bunbury observata est, flor. corolla 
Tosea m. Oct.—Dec. 
Stylidium bulbiferum Benth. (B. IV. 34). 
Distributione geographica praecedenti simile, loca apertissima praefert 
et praecipue in distrietibus septentrionalibus divulgata est: septentrionem 
versus pr. Champion Bay usque ad White Peak a nobis observatum 
(E. Partzer PL Austr. occ. 635), in collibus distr. Avon frequens est, flor. 
m. Sept, Oct. Meridiem versus in speciem sequentem transgreditur. 
Stylidium breviscapum R. Br. (B. IV. 34). 
Species ex distr. Darling usque ad distr. Eyre frequentissima in 
Eu 
