. The rusts of Australia, their structure, nature, and classification . G. II. Robinson, Ilioc. PUCCINIA. RUBIACEAE, ONAGRACEAE, ROSACEAE, and LEGUMINOSAE. 262 Explanation of Plates. Fig. PLATE XI. [All Figures X 250.) PUCCINIA. Teleutospores of Puccinia tetragoniae on Tetragonia im-plexicoma, one withnearly vertical septum in upper cell. go. Teleutospores, strongly war ted, of P. ludwigii on Pumex flexuosus. gi. Teleutospores stronglv warted, of P. ludwigii on Rutnex brownii, one spore beingTrip hragmiu m -11 ke. g2. Uredospore and teleutospores of P. acetosae on Kumex arifohus, all the latte
. The rusts of Australia, their structure, nature, and classification . G. II. Robinson, Ilioc. PUCCINIA. RUBIACEAE, ONAGRACEAE, ROSACEAE, and LEGUMINOSAE. 262 Explanation of Plates. Fig. PLATE XI. [All Figures X 250.) PUCCINIA. Teleutospores of Puccinia tetragoniae on Tetragonia im-plexicoma, one withnearly vertical septum in upper cell. go. Teleutospores, strongly war ted, of P. ludwigii on Pumex flexuosus. gi. Teleutospores stronglv warted, of P. ludwigii on Rutnex brownii, one spore beingTrip hragmiu m -11 ke. g2. Uredospore and teleutospores of P. acetosae on Kumex arifohus, all the lattervvith smooth walls. (Sydow. Uredineen, 954) g3. Teleutospores of P. muehlenbeckian on Muehlenbeckia adfrcssa. g4- Teleutospores and mesospore of P. dichiana on Thrrlkeldia sp. OS- Uredospores of P. kochiac on Kochia sedifolia, showing the characteristic nume-rous germ pores. <)6. Teleutospores of P. hochiae on Kochia sedifolia. <;. II. Robinson, Phot. x -50- , POLYGONACEAE, and CHENOPODIACEAE. 264 /Explanation of Plates. PLATE XII. [All Figures X £50.) 97. Teleutospores of Puccinia arenariae on Stellaria media. 98. Teleutospores of P. flagianthi on Plagianthus sidoides, the epispore being slightly channelled. 99. Teleutospores (stained; of P. malvacearum on Malva rotundifi 100. Teleutospores and mesospore of P. malvacearum on Lavatcra flfbcia. 101. Teleutospores, mostly one-celled, of P. liettrospora on Abutilon ensfum. 102. Teleutospores and mesospores of P. morrisoni on Pelargonium austr. 103. Uredospores of P. gcranii-filosi on Geranium ?pilosum. 104. Teleutospores of the same, the single germ pore being noticeable as a paler channel through the apex of the cell wall.
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