There’s gold in them thar hills! Morphology and molecules delimit species in Xerochrysum (Asteraceae; Gnaphalieae) and reveal many new taxa Author Collins, Timothy L. Author Schmidt-Lebuhn, Alexander N. Author Andrew, Rose L. Author Telford, Ian R. H. Author Bruhl, Jeremy J. text Australian Systematic Botany 2022 2022-06-09 35 2 120 185 http://dx.doi.org/10.1071/sb21014 journal article 294431 10.1071/SB21014 95ab9cb9-571f-4639-983c-cd94719fb83b 1446-5701 10903939

Table 6. Summary of morphological observations seen in species and putative entities of Xerochrysum in the X. milliganii Group based on herbarium specimens and cultivated plants.

Entity	Outer phyllary abaxial indumentum	Plant base	Adaxial leafsurface glandular vesicles	Abaxial leafsurface septate trichomes	Phyllary shape	Foliaceous bracts subtending capitula>10 mm long	Cauline leaves>10 mm wide
gla, glabrous; sca, scabridulous; rhi, rhizomatous; fib, fibrous; ses, sessile; abs, absent; pre, present; acu, acuminate; obt, obtuse.
X. alpinum	sca	rhi	sti	abs	acu	Yes	No
X. aff. palustre	sca	rhi	ses	abs	acu	Yes	No
X. collierianum	gla	fib	sti	abs	acu	Yes	No
X. milliganii	gla	fib	abs	pre	acu	No	No
X. palustre	gla	rhi	abs	abs	acu	No	No
X. subundulatum	sca	rhi	sti	abs	acu	Yes	Yes