172 Floristik, Geographie, Systematik etc. 



arisanensiSj addit. description; Acanthephippium Yamamotoi, near 

 A. sylhetense Lindl. but with longer Ovaria and other discs of the 

 lips. Phajiis grandifoUus Lour., notes; P. Somai, nesiV P. macidatus, 

 but with longer and looser racemes and yellowish lips. Bletilla 

 forynosana (Hay.) Schltr., notes; Taenia Shiniadai (PL 7 and f. 11), 

 near T. laxiflora Mk, but with much longer leaves. Calanthe rai- 

 shaensis, near C. arisanensis , but with broader spurs and less cri- 

 spate lips. Eulophia ochobiensis, near E. macrorhisa. Cymbidiiim 

 arrogans (f. 12); C. albojucimdissimum (f. 13); C. oiwakensis (f. 14); 

 C rubrigemmum (f. 15), near C. oreophyllum, but with shorter and 

 broader sepals; C. sinense Willd. var. margicolorattim (f. 16 b, 17). 

 Sarcochihis kiisiikiisensis, differs from 5. formosana by much smal- 

 1er flowers with yellowish sepals and purple striate lips; 5. Saruwa- 

 tarii (f. 18). Saccolabiiitn forniosanum, addit. description. Tropidia 

 Somai (PI. 13), near T. angiilata Bl., but with much inflated lips 

 and sepals. Spiranthes niistralis Lindl. var. sinsJiaensis. Physiirus 

 chinensis Rolfe, note; Galeola ochobiensis (f. 19), differs from G al- 

 tissima Reichb. f. by having differently shaped lips. Vamlla Soniai 

 (PI. 14). Vrijdagsynia formosana, near V. gracilis Bl. Zeuxine tabi- 

 yahanensis. Myrmechis drymoglossifolia (f. 20). Goodyera arisanen- 

 sis, near G. nantoensis , but with larger flowers and leaves with 

 different venation; G. cyrtoglossa, note; G. longicolumna. Gastvodia 

 dioscoreirhisa. Piatanthera steiioglossa, note. Gymnadema Tominagai, 

 near G. lepida Reichb. f. but with much narrower erect leaves 



Haemodoraceae. Peliosanthes arisanensis (PI. 15), near P. cour- 

 tallensis, but with much smaller flowers; P. Tashiroi, near the for- 

 mer, but with pentamerous flowers. 



Liliaceae. Heterosmilax arisanensis, addit. description. Lilium 

 Kanashiroi diff"ers from L. callosum by its yellow flowers; L. tala- 

 nense (f. 21), differs from L. callosum by the colour of the perianth- 

 segments. 



Juncaceae. Juncus leptocladus, near /. bufonius L., but with 

 much longer perianth. 



Aroideae. Arisaema arisanensis, resembles A. ringens. Amorpho- 

 Phallus {Candanim) gigantiflorus (f. 22), near A. camparmlatus Bl. 



Cyperaceae. Cyperus. Key to the formosan species. Cyp. dense- 

 spicaius (f. 23a— d), near C. pilosus Vahl, but with densely spicate 

 and shorter spikelets; C. medionibescens (f. 23e— g), near C. pilosus 

 Vahl. Eleocharis capitata R. Br., notes; E. {Eueleocharis, Leiocarpi- 

 cae) Shimadai (f. 24), near E. afflata Steud., but with longer brist- 

 les. Fimbristylis [Dichelostylis) aginkotensis (f. 25), near F. ferrugi- 

 nea Vahl, but with more dilated conical base of the styles and 

 inconspicuously tesselate nuts, F. {Dich.) anpinensis (f- 26), differs 

 from F. ferruginea by the perfectly smooth nutlets; F. {Dich.) boni- 

 nensis (f. 27) differs from F. sericea by the longer glabrous leaves; 

 F. [Eleocharioides) kagiensis, near F. polytrichoides Vahl but with 

 whitish nutlets with barbate styles; F. {Trichelostylis) kankaoensis 

 (f. 28), comparable with F. junciformis Kunth, but with dark brown 

 nuts with quite glabrous styles; F. {Eleocharioides) takaoensis {i. 29), 

 near F. polytrichoides Vahl, but with larger spikelets and nuts, and 

 with styles much longer than nuts] F. (Dichelostylis) tikushiensis{(. 30), 

 near F. diphylla Vahl, but with scabrous broader nutlets and villose 

 leaves, Scirpus (Euscirpus) erecto- gracilis (f. 31); 5. [Euscirpns) Sa- 

 sakii (f. 33) compared with 5. stipiuus L. Rhynchospora longisetigera , 

 near R. glauca Vahl but with much longer setae and spikelets. 

 Cladium janiaicense Crantz (f. 34), notes; Scleria pitbigera Mak., 



