— 139 — 



2. Ribes triste Pallas, Nov. Act. Petrop. X p. 373: Turczaninow 

 fl. baic.-dahur. I p. 444; Hedlund, om Ribes rubrum L., Botan. Notiser, 

 Lund 1901 p. 104; R. atropurpureum C. A. M. in Ldb. fl. alt. I p. 268 

 (ex p.) ; R. petræum Ldb., non Wulf. 



Alai mountains: N. 462, in the Juniper forests at Olgin Lug. 

 Alt. 2700m. June 21. 1898. A shrub 2 m high. 



The true R. petræum (see e. g. Guimpel Holzgew. I tab. 20. Sturm 

 Floral. Abth. 13.. Hft. 56, Lam. Encycl. 146) is different from R. triste 

 by the more acuminate lobes and the strict racemes. 



3. Ribes nigrum L.; Ldb. fl. alt. 1 p. 269; fl. ros. Il p. 200: Turcz. 

 fl. baic.-dahur. p. 445; Bois. fl. or. II p. 815. 



Pamir: N. 1273, in forest at Djangarlik at the river Pamir Daria. 

 Alt. 3200 m. Sept. 6. 1898. 



Hamamelidaceæ. 



Parrotia persica Fisch.; Ldb. fl. ros. II p. 876; Bois. fl. or. II p. 818. 

 Persia: N. 2188, prov. Gilan, common in the forests at Imam Sade 

 Hashim. Sept. 16. 1899. 



Rosaceæ. 



1. Prunus prostrata Labill. ; Ldb. fl. ros. Il p. 7: Bois. fl. or. II 

 p. 648. 



Ferghana: N. 1629, 1655, in mountains near Osh. May 1899. 



2. Spiræa crenata L. ; Ldb. fl. ros. II p. 1 1 ; Bois. fl. or. II. p. 689. 

 Alai mountains; N. 447. in the Juniper forests at Olgin Lug. 



Alt. 2600 m. June 20. 1898. 



3. My species of Alchemilla are forwarded to Mr. Buser for determi- 

 nation. 



4. Agrimonia Eupatoria L. ; Ldb. fl. ros. II p. 31; Bois. fl. or. II 

 p. 727. 



Persia: N. 2170, prov. Gilan, at Resht. Sept. 44. 1899. 



Potentilla L. 



{(let. Hans Siegfried, Bulach, Suisse.) 



5. Potentilla bifurca L. 



Ferghana: N. 300, near Margelan. May 27. 1 898 ; N. 382, at Gultsha. 

 June 17. 1898. — Alai mountains: N. 499, near Olgin Lug, alt. 

 2600°!. June 22. 1898. — Pamir: N. 1174, at a stream near the lake 

 Bulung Kul. Alt. 3800™. Aug. 25. 1898. 



