Uredinales, Pucciniacese, Puccinieae, Puecinia. 779 



lentosporis ellipsoideis v, oblongis, medio vix constrictis, apice ro- 

 tuiidatis, non incrassatis, brunneis, episporio minute punctato-gra- 

 nuloso, 35-40*15-17; pedicello hyalino deciduo 30-80 |j. long. 



Hal). in foliis caulibusque H o h e r i a e p o p u 1 n e a e, in Nova 

 Zelandia (A. H. Cookayne). — Pticc. Plagianthi et Pncc. Abutili sub- 

 affinis. 



312. Puccinia Arracacharum (Lindr.) Arthnr., Amer. Journ. ofBot. 5., 2750 

 1918, p. 176. — Syn. Piicc. Arracachae Lindr. Syll., XVI p. 283. 



Huc pertiuet etiam status pycnidicus et aecidiosporicus, sciL 

 Caeoma Arrncacharum Lindr., Syll. XVI p. 365. 



313. Puccinia Fontanesii Maire, Myc. Bor. Afr. fasc. 3., 1912, n. 59, 2751 

 et Bul. Soc. Hist. Nat. Afrique du N^ord, 1915, p. 127, tig. 3. — 

 Micropuccina ; teleutosoris rotuudatis rainutis (0,5-0,8 mm.), atro- 

 brunneis in maculis foliorum v. in petiolo haud hypertrophicis gre- 



ges parvos (3-4x2-3 mm.), rotuudatos v. elongatos efformantibus, 

 interdum confluentibus, primo epidermide tectis, mox nudis ; co- 

 rona mycelina uou vel vix evoluta; teleutosporis ellipsoideis saepe 

 irregularibus, 26-40 <s^ 20-26, medio haud vel vix constrictis; epi- 

 sporio crassiusculo, aequali, luteo-brunneo laevi v. verrucis irregu- 

 laribus longitudinaliter seriatis 1-4 costato; poris epapillatis, cel- 

 lulae superioris poro apicali v. subapicali, celhilae inferioris poro 

 a septo remoto (plerumque ultra mediam cellulam); pedicello hya- 

 liiio, brevi, deciduo. 



Hah. in foliis radicalibus Balansaeae Fontanesii, in 

 montibus Blida Algeriae, Africa bor. — Affinis P. tumidae Grev. 



314. Puccinia Coelopleuri J. Ch. Arthur, Bull. Torr. Bot. CL 46., 1919, 2752 

 p. 116. — Spermogoniis amphigenis v. petiolicolis, iu greges 1-2 ram. 

 diam. confertis, couspicuis, subepidermicis, globosis, 96-112 p. diam.; 

 filameutis ostiolaribus brevibus ; uredosoris amphigenis, primariis 

 quandoque petiolicolis, confertis, spermogouia in greges rotundatos 



V. oblougos, 2-10 mm. loug., raox nudis, pulveraceis, cinnamoraeo- 

 brunneis, epidermide rupta ciuctis, secundariis foliieolis sparsis 

 sine sperraogoniis, ovoideis, 0,2-0,5 rara. long., coeterura primariis 

 conforraibus ; uredosporis late obovoideis v. ellipsoideis, 27-35 «^ 

 22-26, tunica cinnainoraeo-brunnea, 2-2,5 [i cr., apice crassiori, 3-7 (ji, 

 moderate echinulata poris 3 aequatorialibus albo papillatis prae- 

 dita ; teleutosoris plerumque hypophyllis, sparsis, ovoideis, 0,2-0,5 

 mm. long., mox nudis, subpulverulentis, theobromino-bruuneis, epi- 

 derraide rupta cinctis; teleutosporis cylindraceis oblougis v. ob- 

 longo-clavatis, 37-63*15-20, utrinque rotundatis v. infra parum 



