270 



ROSACEAE 



Physocarpus paiiciflora: Heller, A. A. [Opulaster 



pauciflorus.] {Torr. Bot. Club Bull. XXV. 581, 626-627. 



1898.) 

 P. pubescens: Rydberg, P. A. [Opulaster pubescens.] 



{New York Bot. Gard. Mem. I. 205. 1900.) 

 P. Torreyi: Watson, S[ereno]. [Neillia Torreyi.] {Amer. 



Acad. Proc. XI. 136. 1876.) 



— MeehaD, Thomas. Mr. M. S. Jones' Colorado notes. 

 [Neillia Torreyi.] {Bot. Gaz. V. 11-12. 1880.) 



— W[atson], S[ereno]. Neillia Torreyi. {Gard. & For. II. 

 4, il. S4. 1889.) 



POLYLEPIS 



Hieronymus, G[eorg]. {Bot. Jahrb. XX. Beibl. no. 49, pp. 

 29-30; XXI. 312-314. 1895-96.) 



POTANINIA 



Maximowicz, C. J. [Potaninia mongolica.] {Acad. Sci. St. 

 Pctersb. Bull. XXVII. 465-466. 1881. — ^ cad. Sci. St. 

 Pctersb. Mel. Biol. XI. 214-215. 1883.) 



POTENTILLA 



Nastier, C. G. Monographia de Potentilla, praemissis non- 

 nullis observationibus circa familiam Rosacearum. 80 pp. 

 11 pi. Q. Parisiis, 1816. 



Lehmann, J. G. 0. Monographia generis Potentillarum. 

 201+ [2] pp. 20 pi. sq. O. Hamburgi, 1820. 



Seringe, [N. C.]. {In Candolle, A. P. de & Alphonse de. 

 Prodromus ... II. 571-586. 1825.) 



Lehmann, Christian. Revisio Potentillarum. 14+230 pp. 

 64 pi. 5 tab. {Leop.-Carol. Akad. Nalurf. Verh. XXIII. 

 (XV.) suppl. 1856.) 



Dickson, Alexander. On the staminal arrangement in some 

 species of Potentilla . . . 1866. — See Nuttallia, p. 268. 



Koehne, E[mil]. Zwei neue Geholzarten und ein neuer Bas- 

 tard. {Deutsch. Dendr. Ges. Mitteil. V. 48-50. 1896.) 

 [Potentilla micrandra, P. dahurica X fruticosa.] 



P. davvirica: Nastier, C. G. {In his Monographia de Po- 

 tentilla ... p. 31, pi. Ibis. 1816.) 



• — Lahmann, J. G. C. (/n /lis Novarmn . . . stirpium pugil- 

 lus III. pp. 6-8. 1831.) 



P. fruticosa: Guimpel, Fr[iedrich], Otto, Fr[iedrich] & 

 Hayne, F. G. {In their Abbildungen der f remden . . . Holz- 

 arten, pp. 51-52, pi. 42. 1825.) 



— Lehmann, J. G. C. [Potentilla fruticosa var.] {In his 

 Novarum . . . stirpium pugillus IX., pp. 31-32. 1851.) 



— Loret, Henri. {Soc. Bot. France Bull. VI. 279. 1859.) 



— Kegel, E[duard] von. Potentilla fruticosa L. var. tenui- 

 folia Lehm. {Gartenfl. IX. 4, pi. 278. 1860.) 



— Watson, Sereno. Revision of the extra-tropical North 

 American species of the genus Potentilla, excluding Sib- 

 baldia, Horkelia and Ivesia. {Amer. Acad. Proc. VIII. 549- 

 573. 1873.) 



Potentilla fruticosa var. parvifolia (p. 561). 



— Maximowicz, C. J. [Potentilla fruticosa var. mandshurica, 

 var. mongolica.] {Acad. Sci. St. Pctersb. Bull. XIX. 164— 

 165. 1874. — Acad. Sci. St. Pctersb. Mel. Biol. IX. 157- 

 158. 1877.) 



— J. {Gard. & For. I. 285. 1888.) 



— Brenner, [M. M. W.]. [Anmarkningsviirda nyinkomna 

 vaxter i Finland.] {Soc. Faun. Flor. Fenn. Meddel. XV. 

 218. 1888-89.) 



P. glabra: Loddiges, Conrad & Sons. Potentilla glabra. 

 {Loddiges' Bot. Cab. X. pi. 914. 1824.) 



— Hooker, [Sir] W. J. Potentaia glabra. {Bot. Mag. LXV. 

 pi. 3676. 1839.) 



■ — R[egel], E[duard] von. Potentilla glabra Lodd. {Gartenfl. 



IX. 3-4, pi. 278. 1860.) 

 P. leptopetala: Lehmann, J. G. C. {Flora, XIV. pt. 1, 



pp. 133. 1831.) 

 P. parvifolia: Lehmann, J. G. C. (/n /tjs Novarum . . .. 



stirpium pugillus III. p. 6. 1831.) 



P. reticulata: Bartoloni, Antonio. {Accad. Sci. Bologna 



Mem. ser. 2, III. 420, pi. 2. 1863. — Also in his Piante 



nuove asiatiche, I. 6-7, pi. 2. 1864.) 

 P. rigida: Lehmann, .1. G. C. {In his Novarum . . . 



stirpium pugillus III. pp. 3-5. 1831.) 

 P. Salesoviana: Stephan, Friedrich von. Plantac novae 



Sibiriae. {Soc. Nat. Moscou Mem. II. 6-9, pi. 3-4. 1809. 



See pp. 6-8, pi. 3.) 



{In 



POTERIUM 



Bory de St. Vincent, J. B. G. M. [Poterium frutescens.] 

 /(i.5 Essais sur les Isles Fortunees ... p. 346. 1803.) 



Colla, Luigi. [Poterium caudatum.] {In his Hortus ripu- 

 lensis ... p. 112, pi. 40. 1824.) 



PRINSEPIA (PLAGIOSPERMaM) 



Oliver, D[aniel]. Plagiospermum sinense Oliv. {Hooker's 



Ic. Plant. XVI. pi. 1526. 1886-87.) 

 BataUn, Alexander. [Prinsepia uniflora.] {Hort. Petrop. Act. 



XII. pt. 1, p. 167. 1892. — Gartenfl. XLII. 331. 1893.) 



PBUNUS (Amygdalopsis, Amygdalus, Armeniaca, 

 Ceraseidos, Cerasus, Laurocerasus, Mahaleb, Oro- 

 SPODIAS, Padus, Persica, Prtjnopsis) 



Taxonomy 



Ehrhart, Friedr[ich]. {In his Beitrage zur Naturkunde, VII. 



126-133. 1792.) 

 Eorckhausen, M. B. Ueber Linn^'s Prumis und Amygdalus- 



Gattungen. {Arch. Bot. Romer, I. pt. 2, pp. 36-39. 1797.) 

 Schmidt, F[ranz]. [Amygdalus.] {In his Oesterreichs allge- 



meine Baumzucht ... IV. 22-29, pi. 201-208. 1822.) 

 SariD.ge, [N. C.]. {In Candolle, A. P. de & Alphonse de. 



Prodromus ... II. 530-541. 1825.) 

 Spach, Ed[uard]. Monographia generis Amygdalus. {Ann. 



Sci. Nat. Bot. ser. 2, XIX. 106-128, pi. 16. 1843.) — Re- 

 printed : 25 pp. 1 pi. O. n. t-p. [Paris, 1843.] 

 Tenore, M[ichele]. Intorno all' Amygdalus pumila del Linneo, 



ed al Prunus japonica del Thunberg. {Giorn. Bot. Ital. II. 



pt. 4, pp. 61-72. 1847.) 

 Liegal, [Georg]. Pomologische Beschreibung von zwei selte- 



nen Pfiaumenarten. {Flora, XXXI. 593-595. 1848.) 

 Schlechtendal, D. F. L. von. Betrachtungen uber die Zwerg- 



mandeln und die Gattung Amygdalus ilbcrhaupt. {Naturf. 



Ges. Halle Abh. II. (1854), pp. 1-30. 1855. — Reprinted: 30 



pp. Q. Halle, 1854. — ( Hamburg. Gart. Blumenzeit. XI. 



262-273, 299-306, 395-402. 1855.) 

 [Koch, Karl.] Ueber Mirabelle, Myrobalane und Kirsch- 



pflaume. {Ver. Beford. Gartenb. Preuss. Wochenschr. V. 



285-288. 1862.) 

 Dacaisne, J[oseph]. 15+ [30] pp. 



tier . . . VIII. 1862-75.) 

 [Armeniaca.] [15] pp. 1 pi. 



VIII. 1862-75.) 

 Genevier, Gaston. {Soc. Acad. Maine-ef- Loire Mem. XX. 



28-29. 1866.) 

 Arvet-Touvet, Casimir. 1871. — See vol. I. 414: Phyto- 



GRAPHY'. France. 

 Gordon, George. Double-flowered Cherries. {Gard. X. 486- 



487, pi. 47. 1876.) 



with a plate of Ceraaus Juliana fioribus roseis. 

 Junger, E[rnst]. Prunus persica Celakovsky. — Notizen aus 



alten botanischen Buchern. {Bot. Zeit. XXXVI. 426-427. 



1878.) 

 G., W. R. The " Indian Peach." {Torr. Bot. Club Bull. 



XII. 84^86. 1885.) 

 Hofimann, H[ermann]. Prunus; Saatversuche. — Cultur- 



versuche uber Variation. {Bot. Zeit. XLV. 753-755. 1887.) 

 Andre, Ed[ouard]. Les Prunopsis. {Rev. Hort. 1890, pp. 209- 



210, il. 62.) 

 Greene, E. L. Are Plums and Cherries of one genus ? {Gard. 



& For. IV. 250. 1891.) 

 Springer, L. A. 1896. — See vol. I. 294: Phytography. 



Dendrography. 

 Amaud, M. H. Le Laurier-cerise est-il une Amygdalae ? 



(Assoc. FranQ. Avanc. Sci. Compl. Rend. XXIX. pt. 1, pp. 



182-183. 1900.) 

 New family proposed. 



North America 



[Schlechtendal, D. F. L. von.] Bemerkungen iiber die ameri- 

 kanischen Kirschen-Arten aus der Abtheilung Laurocerasus. 

 {Linnaea, XIII. 85-92. 1839.) 

 Scheele, Adolf. {Linnaea, XXI. 593-594. 1848.) 

 [Greene, E. L.] Notes on some western Cherries. {Pittonia, 

 II. 159-161. 1889-92.) 



[Prunus.] {Gard. & For. IV. 243. 1891.) 



Bailey, L. H. A study of the native Plum as now under culti- 

 vation. {Amer. Gard. ser. 3, XIII. 596-601, 10 il. 1892.) 

 Waugh, F. A. Notes on sundry American Plums. {Bot. Gaz. 

 XXVI. 48-53. 1898.) 



12 pi. (7n /lis Jardin frui- 

 {In his Jardin fruitier . . . 



