1986.1 PALMER, SYNOPSIS OF NORTH AMERICAN CRATAEGI 123 



inopinata Sarg. Corymbs sometimes nearly glabrous. Fruit characters 

 as given above. 



misella Sarg. Fruit short-oblong, crimson, pale dotted, about 10 mm. 

 diameter. 



pinguis Sarg. Fruit short-oblong, crimson, pale dotted, 8-10 mm. diam- 

 eter. 



repulsans Sarg. Fruit short-oblong to subglobose, orange-red, pale dotted, 

 9-10 mm. diameter. 



AA. Stamens about 20 (15-20) 



C. Corymbs at flowering time glabrous or nearly so 



brachyloba Sarg. Fruit short-oblong to obovoid, orange-red with pale 

 lenticles, 8-10 mm. diameter. 



Coleae Sarg. Fruit subglobose, bright orange-red, pale dotted, 8-10 

 mm. diameter. 



errata Sarg. Fruit short-oblong, dark red with pale lenticles, 10-12 mm. 

 diameter. 



fallsiana Sarg. Fruit subglobose, scarlet, pale dotted, 14-15 mm. (or 

 less) diameter. 



putata Sarg. Fruit oval, orange-red, dark dotted, about 8 mm. diameter. 



Seelyana Sarg. Fruit short-oblong, dull orange-red, about 7 mm. diameter. 



urbana Sarg. Fruit short-oblong, crimson, pale dotted, 9-10 mm. diam- 

 eter. 



CC. Corymbs at flowering time villous 



Saundersiana Sarg. Fruit short-oblong, ovoid or depressed-globose, 

 orange-red, with pale lenticles, about 10 mm. diameter. 



shirleyensis Sarg. Fruit subglobose to short-oblong, orange-red, about 



10 mm. diameter. 



virilis Sarer. Fruit short-oblong to ovoid, scarlet, dark dotted, 8-9 mm. 



diameter. 



XXII. Macracanthae 



A. Anthers pink, rose or purple (AA see p. 127) 

 B. Stamens about 10 (BB see p. 125) 



C. Corymbs at flowering time glabrous or nearly so 



bristolensis Sarg. Fruit oval, bright scarlet, pale dotted, 10-12 mm. 



diameter, 

 cupulifera Sarg. Fruit globose to short-oblong, scarlet, dark dotted, 



about 10 mm. diameter. Corymbs sometimes slightly villous, 

 diaphora Sarg. Fruit ovoid, crimson, pale dotted, 13-15 mm. diameter. 



Corymbs sometimes slightly villous, 

 divida Sarg. Fruit short-oblong to subglobose, crimson with pale lenticles, 



10-12 mm. diameter, 

 dumicola Sarg. Fruit subglobose, dark red, pale dotted, about 10 mm. 



diameter. Corymbs sometimes slightly villous. 

 laetifica Sarg. Fruit subglobose to ovoid, crimson, pale dotted, 10-14 



mm. (or less) diameter. Stamens sometimes 15-20. 



