Name requested: Penicillium frequentans

	Mycologia 59 (5): 896. 60 (2): 365, 402. 60 (3): 566, 593, 646, 648, 652. 60 (4): 780, 782, 911, 979. 61 (2): 376, 379, 380. 62 (1): 67, 69, 70, 71, 73, 78, 79, 80, 81, 82. 64 (5): 1125. 65 (4): 900. 65 (5): 1142. 66 (4): 654, 672, 673. 66 (6): 1054. 67 (1): 197. 67 (4): 694. 67 (6): 1132. 68 (4): 887. 75 (5): 848. 78 (1): 118.
	Mycology and Phytopathology [as Микология и Фитопатология] 1 (1): 102, 104. 1 (2): 142, 144. 1 (4): 289, 292. 1 (6): 500, 501, 503. 2 (5): 371. 2 (6): 451. 3 (2): 132, 138. 3 (6): 539, 541, 542. 5 (3): 227. 5 (4): 330, 331. 6 (1): 10, 59. 6 (2): 158, 159. 6 (5): 450. 7 (2): 90, 91. 7 (6): 489. 8 (2): 91, 92, 93. 8 (5): 396, 397. 8 (6): 479, 526, 527. 9 (1): 63. 9 (3): 209, 210, 213, 253, 254. 9 (5): 377, 378, 379. 10 (1): 34, 35. 10 (2): 93, 95. 10 (3): 177, 178, 179, 224, 228, 229. 10 (4): 265. 11 (2): 106, 107, 109. 11 (6): 493, 494.
	Mycotaxon 3 (1): 66, 67. 13 (2): 370. 54: 241. 81: 361. 89 (1): 156.
	Sydowia 24 (1-6): 134, 135, 138, 238. 34: 187, 189.
	Transactions of the Mycological Society of Japan 23 (2): 151. 25 (4): 464. 30 (1): 41, 43.

Heterotypic synonym: Citromyces glaber

	Annales Mycologici 12 (1): 40. 29 (1-2): 99.
	Mycology and Phytopathology [as Микология и Фитопатология] 1 (5): 392.

Heterotypic synonym: Citromyces pfefferianus

	Annales Mycologici 29 (1-2): 99.
	Mycology and Phytopathology [as Микология и Фитопатология] 1 (5): 392.

Heterotypic synonym: Penicillium glabrum

	Annales Mycologici 12 (1): 40.
	Mycologia 52 (4): 550. 76 (2): 222, 226. 83 (3): 289, 290, 291, 292, 293, 294.
	Mycotaxon 32: 225. 54: 241. 89 (1): 156.
	Persoonia 14 (2): 215. 14 (3): 342.
	Transactions of the Mycological Society of Japan 23 (2): 149, 151, 152, 154, 162, 163. 23 (4): 442, 442. 24 (1): 40.