164 PLANTS FROM PEITAIHO 



Primus triloba, Lindl. — Gardens. — Small tree; flowers 



pink, April; fruit hairy. — "Elm-leaved Prunus." 

 Spiraea trilobata, L. — Hills. — Small shrub, 10 in.; 



flowers white; leaves 3 lobes. 

 Spiraea sorbifolia, L. — Gardens. — Shrub, 3 ft. ; flowers 



white; leaves pinnate. 

 Rubus parvifolius, L. — East Cliff. — Shrub, 3 ft. ; flowers 



red; leaves white beneath. 

 Potentilla anserina, L. — Damp places. — Spreading by 



runners; leaves pinnate, white beneath; tubers 



edible, — "Silver Weed." 

 Potentilla chinensis, Ser. — Banks. — Stems erect 10 



in. ; leaves pinnately divided, leaflets toothed, white 



beneath. 

 Potentilla discolor, Bge. — Banks. — Stout, 6 in. ; leaflets 



3 — 5 obtuse, elongate-ovate, white beneath. 

 Potentilla flagellaris, Willd. — Rocks near shore. — 



Slender, 10 in. ; leaves palmately divided. 

 Potentilla supina, L. — Gardens. — A stout weed, 10 in.; 



stem leafy; leaves pinnate, leaflets cleft, flower small. 

 Agrimonia Eupatoria, L. — Banks. — Stout, hirsute. 20 



in.; flowers yellow in a terminal style; leaves inter- 

 ruptedly pinnate. — ' ' Agrimony. ' ' 

 Poterium officinale, Benth. — Banks. — Strong, slender, 



18 in. ; flowers brownish-red in dense ovoid spikes, 



Aug; leaves pinnate. — " Great Burnet." 

 Rosa Maximowiczii, Rogel? — Banks and rocks. — 



Short; flowers white. 

 Pyrus betulaefolia, Bge. — Near cultivation. — Tree; 



flowers white ; leaves white beneath. 



Saxifragaceae. Currant Family. 



Deufczia parviflora, Bge.— Lotus Hills. — Low shrub, 18 

 in. ; flowers white, large. May; leaves rough on upper 

 surface. 



Crassulaceae. Stone- crop Family. 



Kalanchoe ? — Banks and rocks. — Thick 



leavedherbs with yellow flowers. Two ormore species. 

 Cotyledon ? — On dry rocks. — Thick leaves 



roselike tufts with white flowers in close spikes, Sept. 

 Penthorum sedoides, L. — Moist sand flats. — Erect, 18 



in. ; flowers yellow on upper surface coiled spike, 



"Ditch Stonecrop." 



Halorageae. Water Milfoil Family. 



Myriophyllum spicatum, L. — Ponds. — Flowers in 

 terminal spikes. 



