F^RWELL ON THE FLORA OF DETROIT. 51 



167. RUBUS, Lin. Blackberry, Raspberry. 



430. odoratus, Lin. Near Linden Park. Rare. 



43L strigosiis, Mx. Red Raspberry. Roadsides on Belle Isle. Frequent. 



432. nef,di'ctiis. Peck. Dry woods on Belle Isle. Rare. • 



433. oc'fidciilaiis, Lin. Black Kaspberry. Witli the last two species. Com- 



mon. 



434. Aniericanus (J'ers.) 0. A. F. Dwarf Raspberry. Low grounds at 



upper end of Belle Isle. Common, 



435. villosus, Ait. Blackberry. Dry grounds at Linden Park. Frequent. 

 430. hispidus, Lin. Low o;rounds at Linden Park. Frequent, 



437. Baileyanus, Britt. Dry woods at upjter end of Belle Isle. Common. 

 - 438. Canadensis, Lin. Dewbeny. At J>inden Park. Frequent. 



168. FRAGARIA, Lin. Strawberry. 



439. Virginiana, Duchesne, In dry grounds on Belle Isle. Common, 



169. POTENTILLA, Lin. 



440. argentea, Lin. Hoary Cinquefoil. Dry grounds at Linden Park. Rare. 



441. Monspeliensis, Lin. Dry soils and waste places at Linden Park. 



Common. 



442. var. Norvegica (Lin.) O. A. F. Moist places on Belle Isle. 

 Common. The type is the low, simple form of wet, grassy, meadows; 

 the lower leaflets being broadly ovate or nearly round. The var. is 

 tlie larger, coarser branched plant of drier situations ; the leaflets 

 are oblong-obovate or oblong-lanceolate. 



443. Anserina, Lin. Silver-weed. Low moist shores of Belle Isle. Common. 



444. Canadensis, Lin. Five-finger. Dry soils on Belle Isle. Frequent. 



445. var. puniila (Poir. ) Lehm. Sunburnt fields at Linden Park. Fre- 

 quent. 



446. var. simplex (Mx.) T. & G. Moist grounds on Belle Isle, Fre- 

 quent, 



170. GEUM, Lin. 



447. vernum (Raf.) T. & G. Spring Avens. Belle Isle woods. Common, 



448. Canadense, Jacq. White Avens. Belle Isle woods. Common. 



449. Virginianum, Lin. Rough Avens, Frequent on upper end of Belle 



Isle, 



450. strictum. Ait. Yellow Avens. Moist grounds at Linden Park, Fre- 



c][uent, 



171. AGRIMONIA, Lin, Agrimony, 



451. hirsuta (Muhl.) Bicknell. 



452. mollis (T. & G.) Britt on. 



453. parviflora, Ait. All common in moist or dry woods on Belle Isle. 



172. Rosa, Lin. 



454. setigera, Mx. Praiiie Rose. 



455. blanda. Ait. Meadow Rose. 



456. Carolina, Lin. Swamp Rose. 



457. humilis. Marsh. Pasture Rose. All more or less frequent on banks^ 



etc., on Belle Isle; the prairie rose is very common in moist woods. 



173. MALUS, Mill. Apple. 



458. coronaria (Lin.) Mill. Crab Appple. Belle Isle woods, etc. Common. 



174. ARONIA. Medic. Choke Cherry. 



459. arbutifolia (Lin.) Medic. Belle Isle thickets. Rare, 

 400. nigra (Willd.) Britton. At Linden Park. Rare. 



175. AMELANCHIER, Medic. 



461. Canadensis (Lin.) Medic. 



462. Botryapium (Lin. f.) DC. KnoAvn as Shad-bush, Sugar-plum, Sugar- 



pear, May-cherry, June-berry, service-berry, Both species are 

 found on Belle Isle and elsewhere. 



