APPENDIX U. 
597 
Page 490. 
C'alamagrostis strigosa Htu. is probably C. Epigeios x stricta, 
while the Caithness plants are only C. stricta. 
Page 491. 
Agrostis verticillata Vill. : differs from sp. 5 in ghimes 
puberulent scabrid all over, pales equal obtuse. Guernsey, 
and elsewhere, adventitious. 
Page 496. 
KcELEKiA Pers. 
* Stem-base conspicuously bulbou-s-thickened, with 
crowded reticulously decayed remains of leaf -sheaths. 
1. K. sphndens (Pourr.) Druce ; A", vallesiana (All.) Bertol. ; 
tufts dense and hard, stem. 10 — 40 cm. glabr. or pubesc, long 
bare above, 1. of ster. shoots glaucous rigid usually setaceou.s 
convolute, of stem narrow linear sometimes flat, all 1. and 
sheaths glabrous, panicle dense not lobed, spikelets shortly 
stalked, glumes sabequal acute or sub-obt. glabrous hirsute 
or ciliate-keeled like the acute or not rarely sub-obt. pales. — 
J. of B. xliii. 313, t. 474 : 1905. — Limestone rocks around 
Weston-s.-mare, Somerset. P. VI. E. 
** Stem-base not bulbous, decayed leaf -sheaths sometimes 
fibrous but not i-eticulate. 
2. K. albescens DC. ; rather densely to laxly caespitose, stems 
often creeping slender puberulous, base with long pallid vjhitish 
entire or rarely fibrillous decaying l.-sheaths, I. convolute terete, 
lower or all sheaths pubesc. -velutine, jmnicle lobed lax or 
cylindric dense shining lohitish, spikelets moderately long, 
glumes rather unequal often subequalling floret acute to 
acuminate, pales acute rarely sub-obtuse. — Coastal sands (the 
var. glabra DC. with glabrous or only minutely puberulous 
glumes).-P. VI. VII. E.S. 
3. K. gracilis Pers. emend. ; subsp. gracilis (Pers.) Domin, 
var. typica Dom. ; usually densely rarely laxly crespitose, often 
gla'ucot(S, basal l.-sheaths crowded involucrate pallid entire 
or lacerate when old, stems slender glabr. or minutely 
puberulous below panicle, I. usually narrate convolute ± hirsute 
± glaucous, sheaths pubescent, panicle + lobed not dense, 
glumes and pales acute or acuminate rarely subtusish glumes 
not much shorter than floret glabrous, pales muticous £ acute 
usually glabr. Subsp. britanmica Dom. ; usually laxly ccespi- 
