Keys to the macrolichens and checklist of the lichens and ...

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4a. Lobes placodioid, confluent.................................................................. D. applanata 4b. Lobes discrete, adnate................................................................................... D. picta 5a. Lobes placodioid, confluent................................................................... D. confluens 5b. Lobes discrete, adnate......................................................................D. purpurascens Erioderma Key (after Jørgensen, P.M. & H.J.M. Sipman 2002a. The lichen genus Erioderma in Southeast Asia. Ann. Bot. Fennici 39: 201-211.): 1a. Thallus sorediate, rarely fertile ............................................................E. sorediatum 1b. Thallus not sorediate, usually fertile........................................................................ 2 2a. Lower surface with distinct, raised veins, upper scrobiculate, mostly Pd-. .............................................................................................................E. tomentosum 2b. Lower surface not veined, upper smooth, mostly Pd+ ............................................ 3 3a. Lower surface orange, K+ orange; apothecial margins hairy, hairs often blackish. ................................................................................................................E. gloriosum 3b. Lower surface creamish white, K-; apothecial margins warted or hairy, hairs whitish only.............................................................................................................. 4 4a. Lobes narrow (3 mm), flat to concave, hairy with scattered marginal, black rhizohyphae.............................................................................................................. 5 5a. Thallus broad-lobed with coarse, erect, bundled hairs, apothecia finally large (>5 mm).......................................................................................................................... 6 5b. Thallus dichotomously divided, downy hairy or glabrous, apothecia smaller(
Fuscopannaria Key (after Jørgensen, P.M. & H.J.M. Sipman 2006. The lichen family Pannariaceae in the montane regions of New Guinea. Journal of the Hattori Botanical Laboratory 100: 695-720.): 1a. Thallus with bluish gymnidia (isidia without cortex)....................... F. coerulescens 1b. Thallus without gymnidia ........................................................................................ 2 2a. Squamules large (to 5 mm), uniformly coloured, widely scattered on prothallus. ....................................................................................................................F. venusta 2b. Squamules smaller (to 2 mm), often white-edged, mostly cushion-forming........... 3 3a. Squamules ca. 300 μm thick, imbricate, in cushions, spores 15-18 x 9-12 μm; on high-alpine soils.................................................................................. F. cacuminum 3b. Squamules under 200 μm thick, partly ascending, spores 10-12 x 8-10 μm; on rotting bark in humid forest ......................................................................F. dissecta Heterodermia Key: 1a. Lower surface corticate............................................................................................ 2 1b. Lower surface not corticate...................................................................................... 6 2a. Thallus with soredia or isidia................................................................................... 3 2b. Thallus without vegetative propagules ................................................ H. diademata 3a. Thallus with isidia.................................................................................................... 4 3b. Thallus with soredia................................................................................................. 5 4a. Thallus firm, thick, like H. speciosa, medulla K- ...............................H. isidiophora 4b. Thallus lax, thin, medulla K+ red .........................................................H. antillarum 5a. Soredia along margins of rather broad lobes ...........................................H. albicans 5b. Soredia punctiform or covering tiny side-lobes.......................................H. speciosa 6a. Lobes linear, thallus not appressed to the substrate................................................. 7 6b. Lobes rounded to cuneate, more or less appressed................................................ 11 8a. Lower surface without pigment ............................................................................... 9 8b. Lower surface with pigment .................................................................................. 10 9a. Thallus irregularly isidiate/sorediate................................................... H. verrucifera 9b. Thallus not isidiate................................................................................H. leucomela 10a. Lower surface with yellow pigment .......................................................H. lutescens 10b. Lower surface with red pigment ............................................................................ 11 11a. Thallus strictly linear .............................................................................. H. papuana 11b. Thallus partly deformed, bulging out....................................................... H. vulgaris 12a. Thallus white, with unbranched, white cilia .......................................................... 13 12b. Thallus grey to green, with branched, coloured rhizines....................................... 15
Page 1 and 2: Keys to the macrolichens and checkl
Page 3 and 4: 18a. Thallus with distinct, white,
Page 5 and 6: 15b. Cyphellae and pseudocyphellae
Page 7 and 8: 43a. Rhizines branched dichotomous
Page 9 and 10: 3b. Medulla C- ....................
Page 11 and 12: 18a. Scyphi generally well develope
Page 13: 2a. Thallus not lobed around the ma
Page 17 and 18: 3a. Thallus lacking isidia, soredia
Page 19 and 20: 33a. Medulla lemon-yellow; secaloni
Page 21 and 22: 11a. Thallus purplish brown, very t
Page 23 and 24: 2a. Thallus truly isidiate or with
Page 25 and 26: 6b. Thallus grey or brown, placodio
Page 27 and 28: 10a. Medulla K+ yellow-orange; cole
Page 29 and 30: 38b. Medulla P+ deep orange-red; fa
Page 31 and 32: 6b. Margins with soralia or isidioi
Page 33 and 34: 6b. Upper surface grey, not pruinos
Page 35 and 36: 24a. Upper surface faveolate to pit
Page 37 and 38: 8a. Isidia present ................
Page 39 and 40: 5a. Phyllocladia mainly basal, abse
Page 41 and 42: 2a. Not isidiate...................
Page 43 and 44: Aulaxina dictyospora R. Sant. Aptro
Page 45 and 46: C. papuaensis Archer www.tropicalli
Page 47 and 48: Cryptolechia subincolorella (Nyl.)
Page 49 and 50: G. leptogramma Nyl. www.tropicallic
Page 51 and 52: H. sinuosa (Sm.) Hale Streimann 198
Page 53 and 54: Linhartia patellarioides (Rehm) Vĕ
Page 55 and 56: M. terebratulum (Nyl.) Hale www.bgb
Page 57 and 58: P. latissimum (Fée) Hale Streimann
Page 59 and 60: P. subsorodes Elix & A.W. Archer El
Page 61 and 62: P. viridinigricans Vain. Streimann
Page 63 and 64: R. monospora Aptroot Aptroot et al.
Page 65 and 66:
Stigmidium epiphyllum Matzer Matzer
Page 67 and 68:
U. himantodes Stirton. Stevens 1999
Page 69 and 70:
Bjerke, J.W. & H.J.M. Sipman 2007.
Page 71 and 72:
Komposch, H., A. Aptroot & J. Hafel
Page 73:
Stevens, G.N. 1999. A revision of t
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