REPORT OF THE STATE BOTANIST IQI2 75, 
t+ Stamens 10-20; anthers pink; leaves oblong-obovate; to- 
_mentose below at maturity ; fruit om drooping pedicels, 
subglobose to short-oblong, crimson..C. conspicua 
+++ Stamens 10 or less 
{ Anthers rose color or pink; leaves ovate to obovate; 
fruit on drooping pedicels, crimson 
Young leaves glabrous above; anthers rose color; 
fruit subglobose to obovoid, cavity of the calyx 
GlEC aS Pains HEREC See ee ee CC. Wweekiana 
Young leaves covered above by short white hairs; 
anthers pale pink; fruit subglobose, cavity of the 
Calyee Sshallowie jé..aocnua 2 GC ordenshurgeensis 
{tt Anthers pale yellow 
Fruit on drooping pedicels, subglobose to short-ob- 
long; spines stout 
Leaves rhombic or oval or obovate, short-pointed or 
founded) at thelapeks 2... 20. Cy Tengen tacia 
Leaves broadly ovate to slightly obovate, acute.... 
C.-hystricina 
Fruit on erect pedicels, subglobose, crimson, not more 
than I cm in diameter; spines long and slender; 
leaves broadly obovate to elliptic or oval.......... 
C. macracantha 
List of species 
CRUS-GALLI 
Crataegus crus-galli Linnaeus 
Spec. 476 (1753). Sargent, Silva N. Am. IV. 91, t. 178 
Near Albany and Hemlock lake region; not common. 
Ware pyracanthifolia Aiton, Hort. Kew. 11. 170 (1783) 
Rochester, Niagara Falls and La Salle; not common. 
Var. rubens n. var. 
Anthers white faintly tinged with pink; flesh of the fruit red, 
otherwise as in the species. 
On the rich bottom lands bordering the outlet of Canandaigua 
lake east of the railroad station at Chapin, Ontario county; very 
common. 
B. H. Slavin (no. 3, type), September 24, 1908, June 14, 1909; 
(no. 54), September 24, 1908; June 14, 1900. 
