162 Rhodora [SEPTEMBER 
TABLE I —continued. 
Grovpr I Ia II III 
BEN age P 
HEE Ib 3 5 E 
| | | OF .lo | N-E NT 
DAG E MSIMPIETISPIES bs 
EEFIEME B AEREE E 
NAMES OF PLANTS eirik "E s Eure IB 3 
Ele ls -HICA 54 ECIE-RICAE-3 0-3 Aleta 
HS B/S) 8S SIRT S178) el 3 | S\FlS 
SIE IS] S/O]. ay TE iS |] S| 3 || ys 
40 Fe ai alaia Fao Role 
Saxifraga caespitosa L. | | | 4- | 4- | 
Parnassia parviflora DC. + tI 
Kotzebuei C. & S. . + + +/+ 
Rubus arcticus L, +]+ ae 
Chamaemorus L. +) +/+) + | 
castoris Fries | | ++ | | 
triflorus Richards, ++ ++ 44+ 474) + 4 4/4/54 4+ 4+]+ 
Potentilla nivea L. | ae ae | aha abel se 
Robbinsiana Oakes * I | | | 
tridentata Ait. soa aod ed Oo a oe ia E + + T 
palustris (L.) Scop. | 4 | 4+ | 
Sibbaldia procumbens L. + + ]+ 
Geum Peckii Pursh re T ES 
Dryas integrifolia Vahl rie" 
Drummondii Richardson TEER ee, 
Astragalus alpinus L. ; | | | |+] | 
elegans (Hook.) Britton MO. HTC | | | | I+ +++ | | 
Blum BeslestoH-.0. 5 2d wl] | +++ | | | 
frigidus (L.) Gray, var. americanus | | | | 
(Hook.) Watson | | + 
Oxytropis campestris (L.) DC., 
var, johannensis Fernald he | ote | te | 
Hedysarum boreale Nutt. | ele] tel +] I I 
Empetrum nigrum L. j + Hib + + 4+ 44+ | | T 
var. andinum DC. | [+++ | |^ 
Rhamnus alnifolia L'Her. | | | | J+] J+} [++ 
Viola nephrophylla Greene | ltl titi +i +] 
palustris L. 23 [+] | ++ Es | 
labradorica Schrank * ` | I++ ra pn ide | J+] 
Shepherdia canadensis (L.) Nutt. ES Peraege se 
Elaeagnus argentea Pursh POESI +| 4 
Epilobium alpinum L. di EN ET 
anagallidifolium Lam. | |+ Ce | 
Pyrola grandiflora Radius || |-4 | | + 
Ledum groenlandicum Oeder  . TEE | Ben E oup 
Rhododendron canadense (L.) BSP. | [++] ++ | E 
lapponicum (L.) Wahl. *| |+ | 4| -bocx- || | | | T 
Loiseleuria procumbens (L.) Desv. | | 4| 4- ++) | | E + 
| | | 
*V. labradorica Schrank, not V. 
conspersa Reichenb. (V. 
canina, var, 
Muhlenbergii Gray). 
nn as 
ái 
