
22355. Cyperus zollingeri Steud. Compact tuftlets, throughout the grass 
lands; green stems erect, the leaves spreading and recurved; spikes when 
young pale yellow, turning brown with age. Mt. Pinatubo, April to June, 
1927. Cyper. 
22356. Fimbristilis rigidula Nees. Dense tufts in the grasslands; stems 
ascending; leaves ascending but recurved toward their tips; spikes brown. Mt. 
Pinatubo, April to June, 1927. Cyper. 
22357. Bulbostylis capillaris (Linn.). Small but dense clumps on tuft- 
lets in rich soil upon the campus; leaves pale green, gracefully recurved; 
culms erect, green, the spikes brownish. Mt. Pinatubo, April to June, 1927. 
Cyper. 
22358. morigi setacea Benth. Dense masses in black soil of the 
campus; foliage gracefully recurved, pale green; culms erect or ascending, 
Similarly colored; the erect heads whitish green. Mt. Pinatubo, April to 
June, 1927. Cyper. 
22359. Eragrostis elongata (Willd.). Masses in wet but compact ground 
of the campus; bunches with many stems which are decumbent at the base; 
blades recurved, folded, it with the culms grayish green, the spikes more 
so. Mt. Pinatubo, April to June, 1927. Gram. 
22360. [No name.] [No description given.] Mt. Pinatubo, April to June, 
1927. 
22361. Pratia begonifolia Lindl. Matting wet sandy ground along paths 
in woods; erect flowers pale purple or bluish tinged; succulent fruits also 
erect and similarly colored. Mt. Pinatubo, April to June, 1927. Lobel. 
22363. Hedyotis tenelliflora Blm. Along trails and scattered in grass 
lands; stems usually numerous, decumbent at the base, green; leaves di- 
varicate, much paler beneath, edges involute; flowers white. Mt. Pinatubo, 
April to June, 1927. Rub. 
22364. Canarium calophyllum Perk. Small erect tree on a wooded knoll; 
leaves darker upon the upper folded surface, shining, tips recurved; spikes 
ascending, the fruits dark green. Mt. Pinatubo, April to June, 1927. Burs. 
22365. Kyllinga cylindrica Nees. Forming small or large tufts, well 
scattered in the grass lands; leaves pale green, spreading; the culms similar 
in color, erect or ascending; heads green to white. Mt. Pinatubo, April to 
June, 1927. Cyper. 

