231] Polygonaceae. Portulacaceae. 231 



Polygomim (§ Echinocaulonj Darrisii Levl. in Fedde, Rep. XI (1912) p. 297. — 



Koiiy-Tclieoii (Esqiürol ii. 2688). 

 P. Grossii Levl. 1. c. p. 297. — Yunnau. 

 P. (§ Fagopynim) tristacliyiun Levl. 1. c. p. 297. — Yuunan. 

 P. arenarium Waldst. et Kit. subsj). piilchelliim (Loisel. pro spec.) Thell. in 



Mein. Soc. Sei. nat. et math. Cherbourg XXXVIII (1911-1912) et in 



Fedde, Rep. XI (1912) p. 71. 

 P. punctatum Levl. in Fedde, Rep. XI (1912) p. (37. — Coree (Taqiiet 



u. 5896). 

 P. (§ Cephalophilon) palmatiim Dünn in Kew Bull. (1912) p. 341. — Assam 



(Meebüld n. 5730. 4790). 

 P. Eniodi Maxim, var. dependens Diels in Notes Roy. Bot. Gard. Edinburgh 



Xo. XXV (1912) p. 257. - China (Forrest n. 2762). 

 P. jucundum Diels I. c. p. 257. — China (Forrest u. 4576). 

 P. cyanandnim Diels 1. c. p. 256. — China (Forrest n. 2670. 2923). 

 P. Forrestii Diels 1. c. p. 258. - Tibet (Forrest n. 38); China (Forrest n. 2911. 



4590, Delavay n. 4043). 

 P. leptopodum Diels 1. c. p. 260. — China (Forrest n. 202. 4570). 

 P. oliganthum Diels 1. c. p. 260. — China (Forrest n. 2985). 

 P. calostachyiim Diels 1. c. p. 261. — Tibet (Forrest n. 241). 

 P. Sübscaposum Diels 1. c. p. 261. — China (Forrest n. 4559). 

 Rheiim Forrestii Diels 1. c. p. 262. — China (Forrest n. 2463). 

 X Rurnex Oswaldii K. Wein in Fedde, Rep. XI (1912) p. 260 (= R. aquaticiis 



X sanguineus). — Harz. 

 R. Acetosella L. var. ß. perpusillus Briq. in Flore Corse I (1910) p. 444 (= R. 



Acetosella var. minimiis Briq.). — Corsika. 

 R. scutatus L. var. ß. insularis Briq. 1. c. p. 446. — Corsika. 

 R. sanguineus L. subvar. exsanguis Briq. 1. c. p. 440 (= R. viridis Sm. = R. 



nemorosus Sohrad. = R. Nemolapathum var. exsanguis Wallr. = R. 



sanguineus var. viridis Koch). 



subvar. sanguineus Briq. 1. c. p. 440 (= R. Nemolapathum var. 

 sanguineus Wallr. = R. sanguineus var. genuinus Meisn. = R. 

 nemorosus var. coloratus Gr. et Godr. ). 



Portulacaceae. 



Anacampseros namaquensis Pears. and Stephens in Ann. South Air. Mus. IX 

 (1912) p. 30. — Little Namaqualand (Percy Sladen n. 6161). 



A. affinis 'Peara. and Stephens 1. c. p. 31. — Little Namaqualand (Percy Sladen 

 n. 5608). 



Calandrinia fuegiana Gdgr. in Bull. Soc. Bot. France LIX (1912) p. 708 

 (= C. caespitosa var. australis Skottsb.). — Fuegia (Skottsberg n. 222). 



C. Skottstergii Gdgr. 1. c. p. 708. — Patagonia (Skottsberg n. 621). 



C. ciliolaris Gdgr. ]. c. p. 708. — California (Baker n. 277). 



C. schistorhiza Morrison in Journ. of Bot. L (1912) p. 164. — West-Australia. 



C. Creetliae Trahnan 1. c. p. 165. — West-Australia (Miss Creeth). 



Ceraria Pears. and Stephens in Ann. South Afr. Mus. IX (1912) p. 32. 



Ceraria differs from Portulacaria in being dioecious and in liaving 

 a slightly flattened ovary and a fruit which is at first 1-winged and later 

 (nearly ripe fruit seen only in C. fruticulosa) flechy and wingless, the 

 fruit of Portulacaria is 3-winged and dry. 



