. Transactions and proceedings of the New Zealand Institute . proprio luteo-fusco,hypothecio concolore, paraphysibus gracilibus non bene discretis (apice nondilatis et vix incoloratis). Spora in ascis cylindraceis ellipsoidese incoloresV. dilute luteolfe, longit. 015, crass. 006 mm. Ad cortices. The colour of thin sections of the apotbecia seen by reflected light is adelicate rufous yellow. Syn.: Pcmnaria nigro-cijicta, Nyl., Handbook New Zealand Flora, fol. 575. There is some confusion in respect of Montagues lichen. Both Babing-ton and Nylander consider the New Zealand hchen to be the Psorom
. Transactions and proceedings of the New Zealand Institute . proprio luteo-fusco,hypothecio concolore, paraphysibus gracilibus non bene discretis (apice nondilatis et vix incoloratis). Spora in ascis cylindraceis ellipsoidese incoloresV. dilute luteolfe, longit. 015, crass. 006 mm. Ad cortices. The colour of thin sections of the apotbecia seen by reflected light is adelicate rufous yellow. Syn.: Pcmnaria nigro-cijicta, Nyl., Handbook New Zealand Flora, fol. 575. There is some confusion in respect of Montagues lichen. Both Babing-ton and Nylander consider the New Zealand hchen to be the Psoroma nigro-cincta of Montague. But in fact Montagues plant, of which there is anauthentic specimen in the Kew Museum (probably contributed by Montaguehimsell), is a true Psoroma; the thallus with large green gonidia, apotbeciabiatorine, excipulum of a pale brown or Indian pink, and agreeing closelywith the description in Sylloge Plant. Crypt. On the other hand No. 51of Leightons Ceylon Lichens, Pannaria niyro-cincta, Mont, is a true Pan- ,. CKniffht. del. LICHENES. lilh. Knighx.—On the Lichenographia of New Zealand. 369 naria; apothecia lecanorine with granulse gonimse in place of gonidia, thegranules large, Cffiruleo-glaucescent, margin prominent, crenulate. Again,No. 142, Spruces Lich. Amaz. et And., is a true Psoroma: apothecia bia-torine symphycarpous, margin obscure, spores smaller, and the thallus withwell defined layer of gonidial masses. 7. Pannaria amphihola, Kn. Thallus e glauco-rufescente helvolus microphyllinus, phyllis subimbri-catis planiusculis lobulatis, lobis crenatis ambitu albo-furfuraceis, granuhsgonimis glauco-caerulescentibus, hypothallo rubro-fusco v. nullo. Apothecialuteo-rufa biatorina plana marginata intus luteo-fusca, margine concoloreintegro, paraphysibus crassis adglutinatis. Spor^ ellipsoidese interdumutrinque attenuatas simplices incolores, longit. -012, crass. 006 mm. Ad cortices. P. amphihola, Nyl. in htt. 8. Pannaria bia
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