Lichens of Subtropical Queensland R.W.<strong>Rogers</strong> 3(2) Medulla K+ yellow 4 Medulla K+ yellow turning red 7 4(3) Lobes
Lichens of Subtropical Queensland R.W.<strong>Rogers</strong> Section 4 20(19) Lobes 0. 3– 1.5mm broad, tapering uniformly (K-, C-, P-) X. furcata (Műll. Arg.) Hale Lobes 1.5 – 3.0mm broad, of irregular width (K-, C-, P-) X. flavescentireagens (Gyeln.) D.J.Galloway 21(13) Thallus closely adnate X. ustulata Thallus loosely adnate 22 22(21) On rock (K-, C-, P-) X. spargenosa Elix & J. Johnst. On soil 25 23(22) Upper and lower surface green, concolorous, lobes often tangled (Kfaint y, C-, KC-, P+y - o) X. willisii (Kurok. & Filson) Elix & J.Johnst. Lower surface pale brown, with secondary lobes at the centre (K-, C-, P-) X. condaminensis Elix & J.Johnst. 24(12) Medulla K+ yellow 25 Medulla K+ yellow turning red 26 25(24) Thallus closely adnate, on rock (K+ pale y - b, C-, KC-,P+ o-r) X. pertinax (Kurok. & Filson) Elix & J.Johnst. Thallus loosely adnate, on soil (K+ pale y - b, C-, KC-, P+ y) X. reptans (Elix) Elix & Johnst. 26(24) Thallus very closely adnate 27 Thallus loosely adnate 28 27(26) Thallus subcrustose at the centre (K+ y to r, C-, KC-, P+ y - o) X. neorimalis (Elix & P.Armstr.) Elix & T.H.Nash Thallus foliose at the centre (K+ y to r, C-, KC-, P+ y) X. lineola (E.C.Bery) Hale 28(26) On soil, with secondary lobes at the centre (K+ y to r, C-, KC+ r, P+ o) X. taractica (Kremp.) Hale On rock, without secondary lobes 29 29 (28) Rhizines dichotomously branched (K+ y to r, C-, P+ o) X. substrigosa (Hale) Hale Rhizines simple (K+ y to r, C-, P+ y) X. arapilensis (Elix & P.Armstr.) Filson Upper cortex brown (Neofuscelia) 1. Medulla K+ yellow turning red (K+ y to o, C-, KC-, P+ o-r) X. parviloba (Essl.) O.Blanco, A. Crespo, Elix, D.Hawksw. & Lumbsch Medulla K- 2 2(1) Lobes dark brown beneath (K+- or k+ b, C+ y or p, KC+ o, P-) X. delisii (Duby) O.Blanco, A. Crespo, Elix, D.Hawksw. & Lumbsch Lobes black beneath 3 3(2) Medulla C+ rose (K- , C- or C+ p, KC+p , P-, UV+) X. glabrans (Nyl.) O.Blanco, A. Crespo, Elix, D.Hawksw. & Lumbsch Medulla C- 4 4(3) Medulla KC- (K- , C- , KC-, P-, UV-) X. pulla O.Blanco, A. Crespo, Elix, D.Hawksw. & Lumbsch Medulla KC+ (K- , C-, KC+p , P-, UV+) X. verisidiosa O.Blanco, A. Crespo, Elix, D.Hawksw. & Lumbsch 45
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