Uredinacese, Didymospone, Puceiriia. 325 



ceo-brunneis; teleutosporis ellipsoideis v. oblongo-ellipsoideis, utrin- 

 que rotundatis, apice non incrassatis, medio constrictis, levibus, 

 brunneis, 27-40*16-22; pedicello hyalino, tenui, fragili, usque 

 55 |i. longo. 



Hdb. in foliis petiolisque vivis Chamaisarachse nana' in 

 Nevada et California Amerioe bor. 



170. Puccinia ballotaeflora Long in Bull. Torr. Bot. 01. 1902, p. 116, 1099 

 f. 7, Syd. Mon. Ured. vol. I, p. 294. — Soris teleutosporiferis 

 plerumque hypophyllis, sj)arsis, minutis, usque 1 mm. diam., pul- 

 verulentis, atris; uredosporis immixtis globosis, subglobosis vel 

 ovatis, echinulatis, dilute brunneis, 20-28 ;x. diam.; teleutosporis 

 ovato-ellipsoideis v. ellipsoideis, apice papilliformiter incrassatis, 

 medio leniter constrictis, verrucosis, castaneo-brunneis, 37-50 « 

 24-30; pedicello hyalino, apice fulvo, usque 90 ix. longo, ssepe 

 oblique inserto. 



Hab. in foliis vivis Salvise ballota^florse, San JMarcos, 

 Texas Americaa bor. (Long). — Affinis P. farinacece. Septum 

 soepe obliquum; mesosporae rariores. 



171. Puccinia bithynica P. Magn. in Syd. Mon. Ured. vol. I, p. 295, 110 ° 

 tab. XIX, f. 281. — Soris teleutosporiferis hypophyllis, rarius 

 paucis etiam epiphyllis, maculis indeterminatis flavis insidentibus, 

 subinde petiolicolis, minutis, rotundatis, aliis sparsis v. solitariis, 

 aliis in greges rotundatos v. irregulares 2-5 mm. latos aggregatis 



et subinde subconfiuentibus, compactis, atris; teleutosporis oblon- 

 gis, forma et prajcipue magnitudine variabilibus, plerumque utrin- 

 que rotundatis, apice valde incrassatis, usque 14 [j.., medio con- 

 strictis, levibus, brunneis, apice obscurioribus, 38-62 * 16-28, ra- 

 rius usque 32 |i. latis; pedicello hyalino, crasso persistenti, usque 

 130 [i. longo. 



Hab. in foliis vivis Salvise pomifera> pr. Kissamos ins. 

 Cretee (Reverchon), S. bithynicoe pr. Brussa Bithynise (Born- 

 muller), S. grandiflora^ in Rossia. 



172. Puccinia farinacea Long in Bull. Torr. Bot Cl. 1902, p. 115, noi 

 f. 6, Syd. Mon. Ured. vol. I, p. 293, tab. XX, f. 277. — Soris 

 uredosporiferis amphigenis, maculis nullis v. vix manifestis in- 

 sidentibus, sparsis, minutis, ca. '/ 2 - 3 / 4 mm. diam., rotundatis, pul- 

 verulentis, brunneis; uredosporis globosis, subglobosis v. ellipsoi- 

 deis echinulatis, dilute brunneis, 19-27 \i. diam.; soris teleutospo- 

 riferis conformibus, ca 3 / t -l mm. diam., atris; teleutosporis late 

 ellipsoideis v. subglobosis, utrinquo rotundatis, apico loniter incras- 



