台灣產莎草科植物?菌目之分類學研究

Abstract

本報告對寄生於台灣產莎草科植物的?菌做一初步的調查和分類的研究。經由野外採集，標本檢定結果共記錄到2屬28種?菌寄生於10屬30種莎草科植物之上，其中有6種擬為世界新種，14種為台灣新記錄種；寄主方面則有2屬為新記錄屬及17種新記錄之寄主植物。本文對於記錄到的種類加以形態描述、附圖並列出文獻及分佈地區。文中所列的標本均存放在台大植物系菌類標本室。另外有8個種以往曾在台灣有記錄但由於材料的缺乏並未包含在此次研究中，在本文中則僅列出其文獻、寄主（以*號區別）。 台灣產莎草科植物寄生?菌名錄 1. Puccinia breviculmis Dietel II, III on Carex breviculmis, C. breviculmis subsp. fibrillosa 2. Puccinia brunnea sp. nov. II, III on Carex brunnea 3. Puccinia canaliculata (Schw.) Lagerheim II, on Cyperus difformis, C. rotundus, C. iriae, C. digitatus, Pycreus sanguinoplectus, P. polystachyus 4. Puccinia caricis Rebentish II, III on Carex brachyathera, C. fulvo-rubescens 5. Puccinia caricis-baccantis sp. nov. II, III on Carex baccans 6. Puccinia caricis-daisensis Y. Morimoto II, III on Carex sociata, Carex trichostylis subsp. pocilliformis 7. Puccinia caricis-filicinae Barclay II, III on Carex cruciata 8. Puccinia caricis-gibbae Dietel II, III on Carexfilicina subsp. pseudo-filicina 9. Puccinia caricis-lanceolatae Y. Morimoto II, III on Carex filicina subsp. pseudo-filicina 10. Puccinia caricis-lingii Zhuang II, III on Carex daibuensis 11. Puccinia caricis-makinoensis sp. nov. II, III on Carex makinoensis 12. Puccinia caricis-nubigenae Padwick et Azmatullah Khan II, III on Carex urelytra 13. Puccinia caricis-okushiriensis Homma II, III on Carex daibuensis 14. Puccinia caricis-urelytra sp. nov. II, III on Carex urelytra 15. Puccinia cyperi Arthur II, III on Cyperus pilosus 16. Puccinia dioicae Magn. II, III on Carex orthostemon, II on Carex nubigena subsp. pseudo-arenicola 17. Puccinia fimbrisytylidis Arthur II, on Fimbristylis miliaccea 18. Puccinia flavipes* Sydow II, III on Fimbristylis dichotoma, F. miliaccea 19. Puccinia fuirenicola* ArthurII, III on Fuirena ciliaris 20. Puccinia hennopsiana Doidge II, III on Mariscus cyperinus, M. sumatrensis 21. Puccinia hyalina Dietel II, III on Carex baccans 22. Pucciniajuncelli Dietel II, III on Cyperus serotinus 23. Puccinia kyllingae-brevifolia Mirua ex Ito & Homma II, on Kyllinga brevifolia 24. Puccinia liberta Kern II on Eleocharis dulcis, Schoenoplectus wallichii 25. Puccinia philippinensis* Sydow II, III on Cyperus rotundus, C. flavidus 26. Puccinia scirpi* DC. II, III on Schoenoplectus mucronati, S. triqueteris, III on Scirpus ternatanus 27. Puccinia scirpi-ternatani Hiratsuka, f. on Scirpus teratanus 28. Puccinia scleriae (Pazschke) Arthur II, III on Scleria terrestris 29. Puccinia scleriicolla Arthur II, III on Scleria terrestris 30. Puccinia taihokuensis Sawada II, III on Kyllinga nemoralis 31. Uredo caricis-alopecuroides sp. nov. II on Carex allopecuroides subsp. subtransversa 32. Uredo caricis-baccantis* Sawada II on Carex baccans 33. Uredo caricis-satsumensis sp. nov. II on Carex satsumensis 34. Uredo cyperi-digitati* Sawada II on Cyperus digitatus 35. Uredo cperi-tagetiformis* P. Hennings II on Cyperus malaccensis, C. pilosus 36. Uredo scirpi-erecti* Sawada II on Schoenoplectus juncoides

This report present a preliminary result of taxonomic study on the rust fungi that parasitized on Cyperaceae in Taiwan. With field collection and taxonomic studies, 28 rust fungal species are identified, including 6 new species and 14 new records from Taiwan. Two genera and 17 species of host plants are new records as rust host in Taiwan. Each species are presented with a morphological description, figures, distribution, specimens exmined and references. Eight species have been recorded from Taiwan before, but not studied in the present investigation owing to inaccessible of materials. These 8 species are listed only for reference (with aster* sign). All the specimens cited are deposited in the Mycological Herbarium, Department of Botany, National Taiwan University, Taipei, TAIWAN. List of Rust Species on Cyperaceae in Taiwan 1. Puccinia breviculmis Dietel II, III on Carex breviculmis, C. breviculmis subsp. fibrillosa 2. Puccinia brunnea sp. nov. II, III on Carex brunnea 3. Puccinia canaliculata (Schw.) Lagerheim II, on Cyperus difformis, C. rotundus, C. iriae, C. digitatus, Pycreus sanguinoplectus, P. polystachyus 4. Puccinia caricis Rebentish II, III on Carex brachyathera, C. fulvo-rubescens 5. Puccinia caricis-baccantis sp. nov. II, III on Carex baccans 6. Puccinia caricis-daisensis Y. Morimoto II, III on Carex sociata, Carex trichostylis subsp. pocilliformis 7. Puccinia caricis-filicinae Barclay II, III on Carex cruciata 8. Puccinia caricis-gibbae Dietel II, III on Carexfilicina subsp. pseudo-filicina 9. Puccinia caricis-lanceolatae Y. Morimoto II, III on Carex filicina subsp. pseudo-filicina 10. Puccinia caricis-lingii Zhuang II, III on Carex daibuensis 11. Puccinia caricis-makinoensis sp. nov. II, III on Carex makinoensis 12. Puccinia caricis-nubigenae Padwick et Azmatullah Khan II, III on Carex urelytra 13. Puccinia caricis-okushiriensis Homma II, III on Carex daibuensis 14. Puccinia caricis-urelytra sp. nov. II, III on Carex urelytra 15. Puccinia cyperi Arthur II, III on Cyperus pilosus 16. Puccinia dioicae Magn. II, III on Carex orthostemon, II on Carex nubigena subsp. pseudo-arenicola 17. Pucciniafimbrisytylidis Arthur II, on Fimbristylis miliaccea 18. Pucciniaflavipes* Sydow II, III on Fimbristylis dichotoma, F. miliaccea 19. Pucciniafuirenicola* ArthurII, III on Fuirena ciliaris 20. Puccinia hennopsiana Doidge II, III on Mariscus cyperinus, M. sumatrensis 21. Puccinia hyalina Dietel II, III on Carex baccans 22. Pucciniajuncelli Dietel II, III on Cyperus serotinus 23. Puccinia kyllingae-brevifolia Mirua ex Ito & Homma II, on Kyllinga brevifolia 24. Puccinia liberta Kern II on Eleocharis dulcis, Schoenoplectus wallichii 25. Puccinia philippinensis* Sydow II, III on Cyperus rotundus, C. flavidus 26. Puccinia scirpi* DC. II, III on Schoenoplectus mucronati, S. triqueteris, III on Scirpus teratanus 27. Puccinia scirpi-ternatani Hiratsuka, f. on Scirpus teratanus 28. Puccinia scleriae (Pazschke) Arthur II, III on Scleria terrestris 29. Puccinia scleriicolla Arthur II, III on Scleria terrestris 30. Puccinia taihokuensis Sawada II, III on Kyllinga nemoralis 31. Uredo caricis-alopecuroides sp. nov. II on Carex allopecuroides subsp. subtransversa 32. Uredo caricis-baccantis* Sawada II on Carex baccans 33. Uredo caricis-satsumensis sp. nov. II on Carex satsumensis 34. Uredo cyperi-digitati* Sawada II on Cyperus digitatus 35. Uredo cperi-tagetiformis* P. Hennings II on Cyperus malaccensis, C. pilosus 36. Uredo scirpi-erecti* Sawada II on Schoenoplectus juncoides