SAXIFEAGEiE. 105 



lotundata vel acuta margine serrulata, (serrulis brevissimis breve apiculatis), 

 supra scabra stellato-pubescentia, costis et venis tenuissimis subtus pallidis- 

 sima pilis stellatis densiuscule vel parce obtecta costis et venis lateralibus 

 prominentibus, petiolis 6 mm, longis supra sulcatis. Paniculae ad apicem 

 ramulorum terminales vel axillares 6 cm. longse pauci-floratse, pedicellis 2 mm. 

 longis, bracteis minutis subulatis. Calyx campanulatus extus plus minus 

 steUato-pubescens 3 mm. longus, lobis patentibus triangularibus obtusis vel 

 acutis 1^ mm. longis 2 ram. latis caducissimis. Petala 5-6 dupUcato-valvata 

 •ei-ecta vel erecto-patentia oblonga 8^mm. longa 4 mm. lata apice subacuta 

 basi late truncata margine plicata plus minus pubescentia vel subglabrata. 

 Stamina 10-12, altra longiora, altra breviora, staminibus longioribus 7 mm. 

 longis, filamentis dilatatis 6 mm. longis 1 mm. latis apice obtuse ob-sagittato- 

 attenuatis. Discus annularis integer. Styli 4 distincti apice leviter 2-lobati 

 stigmatosi. Capsulse subglobosse 3|- mm. longse, 4-lobat8e, septicide in coccos 

 4 deliisceutes. Semina numerosa, fusiformia, late leviter compressa, utrinque 

 alis } mm. longis instructa, longitudinaliter striatis. 



Hab. Kelung: Zuiho, leg. T. Kawakami, Mart. 1907, (No. 4235). 



Near D. gracilis and D. parviflora, but diiSfers from the former in 

 having much broader hairy calyx-lobes and more scabrous leaves, and from 

 the latter in having nearly erect duplicately valvate petals and a few- 

 flowered panicles or even racemes. The petals of D. parviflora appear to be 

 deeply imbricate, but those of the present plant are apparently valvate. 



Pileostegia Hook. f. et Thoms. 



Fileostegia urceolata Hayata sp. nov. KamuH, cortice longitudinaKter 

 rugoso. Folia opposita, obovato-elHptica vel oblanceolata, 5|-6 cm. longa 2 cm. 

 lata, apice obtusa brevissime cvispidato-obtusa, basi cuneato-obtusa, margine 

 integra, coriacea, utraque pagine glabra, (costis supra impressis subtus elevatis, 

 venis primariis lateralibus supra non visis subtus tenuitev elevatis gracilibus 

 utroque latere costse 7-8 a costa angulo 70° egressis rectis prope margenem 

 f lu-catis), subtus paUidissima, petiolis 1 cm. longis supra sulcatis basi ± 

 ■dilatatis glabris. Paniculae terminales cum pedunculis 10 cm. longse 9 cm. 

 latse, ramis oppositis, ramulis divaricatis, bracteis et bracteoKs lanceolatis in 



