CRATAEGUS 
99 
CRATAEGUS .:— 
helderbergensis, Sargent in IN. Y. State Mus. Rep. 
1905, App. 6, 49 (1906).—4A m. bor. 
helvina, Ashe in Sourn. E. Mitchell Sci. Soc. xix. 28 
(1903).—4A m. bor. 
hirtella, Sargent in Rep. Missouri Bot. Gard. xix. 62 
(1908).— Am. bor. 
hirtiflora, Sargent, [. c. 82.—Am. bor. 
hispidula, Sargent, I. c. 116.—Am. bor. 
honeoyensis, Sargent in N. Y. State Mus. Rep. 1907, 
App. 3, 129 (1908).—A m. bor. 
honesta, Sargent in Geol. Surv. Mich. Rep. 1906, 558 
(1907).—Am. bor. 
horridula, Sargent, I. c. 526.—Am. bor. 
Howeana, Sargent in NN. Y. State Mus. Rep. 1905, 
App. 6, 52 (1906).—A m. bor. 
ignava, Sargent in Proc. Acad. Philad. lxii. 228 
(1910).—A m. bor. 
ignea, Sargent in JV. Y. State Mus. Rep. 1907, App. 3, 
96 (1908).—A m. bor. 
illuminata, Sargent, l. c. 1905, App. 6, 65 (1906).— 
Am. bor. 
immanis, Ashe in Tourn. E. Mitchell Sci. Soc. xix. 23 
(1903).—Am. bor. 
immitis, AsAe, 7. c. 28.—4Am. bor. 
impervia, Sargent in Proc. Acad. Philad. lxii. 197 
(1910).—A m. bor. 
implicata, Sargent in N. Y. State Mus. Rep. 1907, 
App. 3, 49 (1908).—Am. bor. 
improvisa, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 69.—4Am. bor. 
inaudita, Sargent, I. c. 64.—Am. bor. 
incaedua, Sargent,Trees €" Shrubsii.3(1907).—Am. bor. 
incerta, Sargent in Geol. Surv. Mich. Rep. 1906, 523 
(1907).—A m. bor. 
incompta, Sargent in Proc. Acad. Philad. lxii. 183 
(1910).—A m. bor. 
indicens, AsAe iz Tourn. E. Mitchell Sci. Soc. xix. 27 
(1903).—A m. bor. 
indigens, AsAe, /. c. 13.—Am. bor. 
inducta, AsAe, 1. c. 24.—2Am. bor. 
infensa, Sargent in Proc. Acad. Philod. lxii. 201 
(1910).—A m. bor. 
infesta, Sargent in Rep. Missouri Bot. Gard. xix. 45 
(1908).—4A m. bor. 
inopinata, Sargent in JW. Y. State Mus. Rep. 1907, 
App. 3, 108 (1908).—4A m. bor. 
insignata, Sargent, l. c. 101.—4Am. bor. 
insperata, Sargent im Rep. Missouri Bot. Gard. xix. 
123 (1908).—A m. bor. 
inusitula, SSargent in JN. Y. State Mus. Rep. 1907, 
App. 3, 55 (1908).—Am. bor. 
jasperensis, Sargent im Rep. Missouri Bot. Gard. xix. 
61 (1908).—A m. bor. 
Jenningsii, Sargent in Proc. Acad. Philad. lxii. 241 
(1910).—4A m. bor. 
jozana, C. K. Schneider, Ill. Handb. Laubholzk. i. 174 
(1906).—Japon. 
Kennedyi, Sargent, Trees t7? Shrubs, i. 78 (1908).— 
Am. bor. 
Kinzerae, Sargent in Proc. Acad. Philad. lxii. 234 
(1910).—A m. bor. 
Korolkowi, Rege! ex C. K. Schneider, Ill. Handb. 
Laubholz&. 1. 770 (1906).— China. 
laetans, Sargent in Proc. Acad. Philad. lxii. 205 
(1910).—4A m. bor. 
laetifica, Sargent, 1. c. 250.—Am. bor. 
laetula, Sazgent, l. c. 233.—Am. bor. 
lanceolata, Sargent, Trees €" Shrubs, ii. 65 (1908).— 
Am. bor. 
lanigera, Sargent in Rep. Missouri Bot. Gard. xix. 107 
(1908).—A m. bor. 
larga, Sargent, l. c. 85.— Am. bor. 
lasiantha, Sargent, l. c. 105.—2Am. bor. 
latifrons, Sargent in Proc. Acad. Philad. lxii. 181 
(1910).—Am. bor. 
lecta, Sargent, l. c. 187.—Am. bor. 
leimonia, Sargent, l. c. 194.—2Am. bor. 
leioclada, Sargent in Rep. Missouri Bot. Gard. xix. 
113 (1908).—A m. bor. 
lentula, Ashe in Tourn. E. Mitchell Sci. Soc. xix. 25 
(1903).—Am. bor. 
leptalea, Sargent in Proc. Acad. Philad. lxii. 231 
(1910).—4Aun. bor. 
leptophylla, Sargent iz Rep. Missouri Bot. Gard. xix. 
69 (1908).—A m. bor. 
leptopoda, Sargent in N. Y. State Mus. Rep. 1907, 
App. 3, 118 (1908).—Am. bor. 
CRATAEGUS .:— 
Letchworthiana, Sargent in N. Y. State Mus. Re. 
1907, App. 8, 68 (1908).—A m. bor. 
limatala, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 16.—Am. bor. 
limosa, Sargent in N. Y. State Mus. Rep. 1907, App. 
3, 67 (1908).—Am. bor. 
Livingstoniana, Sargent, I. c. 116.—4A m. bor. 
livoniana, Sargent, Trees and Shrubs, ii. 63 (1908).— 
Am. bor. 
locuples, Sargent in Rep. Missouri Bot. Gard. xix. 
97 (1908).—A m. bor. 
longipedunculata, Sargent in Ontario Nat. Sci. Bull. 
1908, No, 4, 26.—4Am. bor. 
Ludoviciensis, Sargent, Trees €"? Shrubs, ii. 5 (1907). 
—Am. bor. 
lumaria, Ashe ix Sourn. E. Mitchell Sci. Soc. xix. 28 
(1903).—Am. bor. 
luminosa, Sargent in N. Y. State Mus. Ref. 1907, 
App. 9, 63 (1908).—Am. bor. 
luteola, Sargent in Proc. Acad. Philad. lxii. 240 
(1910).—4A m. bor. 
luxuriosa, Sargent, l. c. 198.—Am. bor. 
macera, Sargent in N. Y. State Mus. Rep. 1907, 
App. 3, 117 (1908).—4Am. bor. 
Macounii, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 41.—Am. bor. 
macrocalyx, Sargent im N. Y. State Mus. Rep. 1907, 
App. 3, 89 (1908).—4Am. bor. 
macrophylla, Sargent in Rep. Missouri Bot. Gard. 
xix. 104 (1908).—Am. bor. 
,macropoda, Sargent, 1. c. 80. —Am. bor. 
magnifolia, Sargent, Trees €&* Shrubs, ii. 69 (1908).— 
Am. bor. 
Marshall, Zgeleston in  Rhodora, x. 79 (1908): 
Mespilus apiifolia. 
Maximovwiczii, C. K. Schneider, Ill. Handb. Laubholzk. 
i. 771 (1906).—Manchuria. 
medioxima, Sargent in Proc. Acad. Philad. lxii. 190 
(1910).—Am. bor. 
mellita, Sargent in N. Y. State Mus. Rep. 1905, App. 
6, 58 (1906).—A m. bor. 
menandiana, Sargent, l. c. 68.—Am. bor. 
merita, Sargent in Geol. Surv. Mich. Rep. 1906, 540 
(1907).—A m. bor. 
microsperma, Sargent in Ontario Nat. Sci. Bull. 
1908, No. 4, 82.—4A m. bor. 
minutiflora, Sargent, l. c. 54.—Am. bor. 
miranda, Sargent in Geol. Surv. Mich. Rep. 1906, 547 
(1907).—4Am. bor. 
mollicula, Sargent, Trees €? Shrubs, ii. 13 (1907).— 
Am. bor. 
mollipes, Sargent in Geol. Surv. Mich. Rep. 1906, 545. 
— Am. bor. 
mollita, Sargent, Treestz Shrubs,1i. 77 (1908).— Am.bor. 
monosperma, Sargent in Rep. Missouri Bot. Gard. xix. 
56 (1908).—4A m. bor. 
munita, Sargent, l. c. 2.—Mm. bor. 
Nelsoni| Eggleston in Bull. Torr. Bot. Club, 1909, 
xxxvi. 512. —Mexic. 
neo-Baxteri, Sargent in NN. Y. State Mus. Rep. 1907, 
App. 3, 74 (1908).—Am. bor. ! 
neo-Bushii, Sargent, Trees €& Shrubs, ii. 9 (1907).— 
Am. bor. 
nescia, Sargent in N. Y. State Mus. Rep. 1907, App. 3, 
100 (1908).—A m. bor. 
nitidula, Sargent in Geol. Surv. Mich. Rep. 1906, 521 
(1907).—Am. bor. 
notabilis, Sargent im N. Y. State Mus. Rep. 1907, 
App. 3, 32 (1908).—Am. bor. 
noveboracensis, Sargent, l. c. 1906, App. 4, 22 (1907). 
—Am. bor. 
numerosa, Sargent, |. c. 1907, App. 3, 90 (1908).— 
Am. bor. 
nupera, Ashe im Sfourn. E. Mitchell Sci. Soc. xix. 17 
(1903).—Am. bor. 
nutans, Sargent im Geol. Surv. Mich. Rep. 1906, 544 
(1907).—Am. bor. 
Oakesiana, Eggleston im Torreya, vi. 35 (1907).— 
Am. bor. 
oblita, Sargent in N. Y. State Mus. Rep. 1907, App. 3, 
40 (1908).—4À m. bor. 
oblongifolia, Sargent, I. c. 1905, App. 6, 60 (1906).— 
Am. bor. 
obscura, Sargent in. Rep. Missouri Bot. Gard. xix. 119 
(1908).—A m. bor. 
olivacea, Sargent in Proc. Acad. Philad. lxii. 152 
(1910).—Am. bor. 
CRATAEGUS:— 
onusta, Ashe in Journ. E. Mitchell Sci. Soc. xix. 22 
(1903).—A m. bor. 
operta, AsZe, I. c. 29.—Am. bor. 
opica, AsAe, I. c. 10.— Am. bor. 
opulens, Sargent in Proc. Rochester Acad. Sci. iv. 104 
(1903).—A m. bor. 
ovatifolia, Sargent in N. Y. State Mus. Ref. 1907, 
App. 3, 92 (1908).—Am. bor. 
pachyphylla, Sargent in Rep. Missouri Bot. Gard. xix. 
54 (1908).—Am. bor. 
pactilis, Ashe in. Yourn. E. Mitchell Sci. Soc. xix. 20 
(1903).—A m. bor. 
padifolia, Sargent, Trees €" Shrubs, ii. 76 (1908).— 
Am. bor. 
pallidula, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 36.—A m. bor. 
panachaica, C. K. Schneider, Ill. Handb. Laubholz£. 
i. 783 (1906).— Graecia ; Albania ; Montenegro. 
panda, Ashe im Tourn. E. Mitchell Sci. Soc. xix. 29 
(1903).—4A m. bor. 
parca, AsAe, I. c. 19.—Am. bor. 
parciflora, Sargent in Rep. Missouri Bot. Gard. xix. 60 
(1908).—Am. bor. 
Parryana, Eggleston in Bull. Torr. Bot. Club, 1909, 
xxxvi. 510. —Mexic. 
parvifolia, Lojac. in Malpighia, xx. 216 (1906).—8Sicil. 
parvula, Sargent im Geol. Surv. Mich. Rep. 1906, 527 
(1907).—Am. bor. 
patrum, Sargent in Rep. Missouri Bot. Gard. xix. 95 
(1908).—A m. bor. 
pellecta, Sargent in N. Y. State Mus. Rep. 1907, 
App. 3, 85 (1908). —Am. bor. 
pentaneura, Ashe in Tourn. E. Miichell Sci. Soc. xix. 
12 (1903).—4A m. bor. 
peramoena, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 89.—Am. bor. 
perampla, Sargent in Geol. Surv. Mich. Rep. 1906, 
525 (1907).—4Am. bor. 
perjucunda, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 27.—Am. bor. 
perlaeta, Sargent in Geol. Sure. Mich. Rep. 1906, 541 
(1907).—2Am. bor. 
permera, Sargent im Rep. Missouri Bot. Gard. xix. 
65 (1908).—Am. bor. 
phlebodia, Sargent in Proc. Acad. Philad. lxii. 155 
(1910).—Am. bor. 
picta, Sargent in Ontario Nat. Sci. Bull. 1908, No. 4, 
91.—Am. bor. 
pilifera, Sargent in Rep. Missouri Bot. Gard. xix. 64 
(1908).—A m. bor. 
pinguis, Sargent in Geol. Surv. Mich. Rep. 1906, 559 
(1907). —Am. bor. 
placiva, Sargent in N. Y. State Mus. Rep. 1907, 
App. 3, 46 (1908).—Am. bor. 
placiva, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 22.—4A m. bor. 
plana, Sargent in. IN. Y. State Mus. Rep. 1907, App.3, 
45 (1908).—Am. bor. 
platycarpa, Sargent in Rep. Missouri Bot. Gard. xix. 
92 (1908).—A m. bor. 
praeclara, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 97.—Am. bor. 
praestans, Sargent in Proc. Acad. Philad. lxii. 163 
(1910).—A m. bor. 
prinoides, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 81.—Am. bor. 
procera, Sargent, Treest? Shrubs, i. 71(1908).— Am.bor. 
prominens, Sargent in Ontario Nat. Sci. Bull. 1908, 
No. 4, 23.—A m. bor. 
promissa, Sargent in N. Y. State Mus. Rep. 1907, 
App. 3, 50 (1908).—Am. bor. 
prona, Ashe in Sourn. E. Mitchell Sci. Soc. xix. 
17 (1903).—Am. bor. 
propensa, Sargent in Proc. Acad. Philad. lxii. 214 
(1910).—4A m. bor. 
propixa, Sargent, l. c. 248.—4Am. bor. 
puberis, Sargent in N. Y. State Mus. Rep. 1907, App. 
3, 73 (1908).— Am. bor. 
pudens, Sargent im Rep. Missouri Bot. Gard. xix. 122 
(1908).—Am. bor. 
pulchra, Sargent in N. Y. State Mus. Rep. 1907, App. 
3, 42 (1908).—Am. bor. 
pura, Sargent in Geol. Surv. Mich. Rep. 1906, 519 
(1907).—2A m. bor. 
pusilla, Sargent, l. c. 553.—Am. bor. 
puta, Sargent in Proc. Acad. Philad. lxii. 192 (1910). 
—Am. bor. 
I2 
