Table 1.
Species of Epichloë and Neotyphodium in this study, and their most abundant alkaloids.
| EA a | IDT a | LOL a | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Species and variety or genotype | Isolate b | Reference or PI | Host c | Pre-dicted | Observed | Pre-dicted | Ob-served | Pre-dicted | Observed |
| Epichloë amarillans | E57 = ATCC 200744 | [6] | Agrostis hyemalis | – | – | – | nt | NANL | NANL |
| E. amarillans | E4668 | This study | Agrostis hyemalis | ERV | – | – | nt | – | nt |
| E. baconii | E1031 = ATCC 200745 | [25] | Calamagrostis villosa | – | nt | – | nt | – | nt |
| E. brachyelytri | E4804 | [6] | Brachyelytrum erectum | CC | nt | – | nt | AcAP | AcAP |
| E. bromicola | E502 = ATCC 200750 | [6] | Bromus erectus | – | nt | – | nt | – | – |
| E. canadensis | e4815 | Elymus canadensis | ERV | ERV CC | – | nt | NANL | NANL | |
| E. canadensis | CWR5 | [26] | Elymus canadensis | ERV | ERV CC | – | nt | NANL | NANL |
| E. canadensis | CWR34 | [26] | Elymus canadensis | CC | CC | – | nt | AcAP | AcAP |
| E. elymi | E56 = ATCC 201551 | [6] | Elymus virginicus | CC | CC | – | nt | – | – |
| E. festucae | E2368 | [6] | Festuca rubra and Lolium giganteum (ascospore isolate) | ERV | – | – | nt | NFL | NFL NML NAL NANL |
| E. festucae | Fl1 | [6] | Festuca trachyphylla | ERV | ERV CC | LTB | LTB | – | – |
| E. glyceriae | E277 | [6] | Glyceria striata | ERV | – | – | nt | AcAP | AcAP |
| E. “mollis” | E3601 = AL9924 | This study | Holcus mollis | ERV | nt | – | nt | – | nt |
| E. poae | E4646 | This study | Poa nemoralis | – | nt | – | nt | – | nt |
| E. poae | E5819 | [6] | Poa nemoralis | ERV | nt | – | nt | – | nt |
| E. typhina | E8 = ATCC 200736 | [6] | Lolium perenne | – | nt | – | nt | – | – |
| FaTG-2 G2 | NFe45079 | [23] | Lolium sp. (6x) | ERV | ERV CC | LTB | LTB TD | – | nt |
| FaTG-2 G3 | NFe45115 | [23] | Lolium sp. (6x) | ERV | ERV CC | TD | TD | – | nt |
| FaTG-3 | NFe1100 | This study | Lolium sp. (6x) | – | – | TD | nt | NFL | NFL |
| FaTG-3 | e4074 | [11] | Lolium sp. (6x) | – | – | – | nt | NFL | NFL NML NAL |
| FaTG-4 | e4305 | PI 598863 | Lolium sp. (10x) | ERV | nt | TD | nt | – | – |
| Neotyphodium aotearoae | e899 = MYA-1229 | [27] | Echinopogon ovatus | – | nt | TD | nt | NFL | NFL |
| N. chisosum | e3609 = ATCC 64037 | [28] | Achnatherum eminens | – | nt | – | nt | NFL | nt |
| N. coenophialum | e19 = ATCC 90664 | [11] | Lolium arundinaceum | ERV | ERV CC | – | nt | NFL | NFL NML NAL NANL |
| N. coenophialum | e4163 | PI 422777 | Lolium sp. (4x) | ERV | ERV | TD | nt | NFL | NFL NML NAL NANL |
| N. coenophialum | e4309 | PI 598903 | Lolium arundinaceum | – | – | TD | nt | NFL | NANL |
| N. funkii | e4096 | [28] | Achnatherum robustum | CC | CC | TD | nt | – | – |
| N. gansuense var. inebrians | e818 = MYA-1228 | [6,28] | Achnatherum inebrians | EN LAH | EN LAA LAH | – | nt | – | – |
| N. gansuense | e7080 | [6] | Achnatherum inebrians | – | nt | PAX | PAX | – | nt |
| N. occultans | non-culturable | [29] | Lolium spp. (2x) | – | nt | PAX | nt | NFL | NFL NML NAL NANL |
| N. siegelii | e915 = ATCC 74483 | [11,30] | Lolium pratense | – | – | PAX | nt | NFL | NFL NML NAL NANL |
| N. uncinatum | e167 = CBS 102646 | [6] | Lolium pratense | – | – | – | nt | NFL | NFL NML NAL NANL |
| N. lolii × E. typhina | Lp1 = e144 | [11] | Lolium perenne | ERV | ERV CC | TD | TD | – | – |
| PauTG-2 | e55 | [11] | Poa autumnalis | nt | nt | nt | nt | NFL | NFL NML NANL |
a Abbreviations: AcAP = 1-acetamidopyrrolizidine, CC = chanoclavine, EN = ergonovine, ERV = ergovaline, LAA = lysergic acid amide, LAH = lysergic acid α-hydroxyethylamide, LTB = lolitrem B, NANL = N-acetylnorloline, NFL = N-formylloline, nt = not tested, PAX = paxilline, TD = terpendoles. - = none detected; b Strains listed with ATCC and MYA prefixes are in the American Type Culture Collection. CBS = Centraalbureau voor Schimmelcultures, Utrecht, The Netherlands; c Ploidies of Lolium species are indicated as 2x = diploid, 4x = tetraploids, 6x = hexaploid, 10x = decaploid.