1. Fresh colonies on decaying woody substrate are bright green····················································································································	2
1. Fresh colonies on decaying woody substrate are hyaline, gray, yellow, yellow green, or dark brown··························	5
2. Conidiophores unbranched, with multi-dentate protrusions conidiogenous cells····················································	H. multidentatum
2. Conidiophores unbranched, with tiny tooth-like protrusions conidiogenous cells··············································································	3
3. Conidiophores < 120 μm long··········································································	H. nanningense
3. Conidiophores > 120 μm long····················································	4
4. Conidiophores (102) 110–180 (213) µm long, 4–5 µm wide, conidia 13–15 µm diam., 90–105 µm long····················································	H. liuzhouense
4. Conidiophores 80–206 µm long, 3–7 µm wide, conidia 12–14 µm diam., 75–97 µm long····················································	H. viridisporum or H. viridisporum
5. Fresh colonies on decaying woody substrate are yellow green····················································	6
5. Fresh colonies on decaying woody substrate are hyaline, gray, yellow, or dark brown····················································	14
6. Conidiophores with bladder-like protrusions conidiogenous cells····················································	7
6. Conidiophores with tiny tooth-like protrusions conidiogenous cells··························	8
7. Conidiophores < 120 μm long··········································································	H. vesicarium
7. Conidiophores > 120 μm long··········································································	H. hainanense
8. Conidia are acropleurogenous····················································	9
8. Conidia are pleurogenous and apical sterile in conidiophores··························	10
9. Conidiophores 450–550 µm long··························	H. thailandense
9. Conidiophores 184–257 µm long····················································	H. flavidum
10. Conidiophores < 180 μm long····················································	11
10. Conidiophores > 180 μm long····················································	13
11. Conidiophores unbranched, conidia 10–14 µm diam., 70–90 µm long····················································	H. aquaticum
11. Conidiophores rarely branched····················································	12
12. Conidiophores 125–320 µm long, conidia 13–21 µm diam., 100–130 µm long··························	H. setiferum
12. Conidiophores 60–129 µm long, conidia 11–20 µm diam., 68–91 µm long····················································	H. sexuale
13. Conidiophores 30–360 µm long, conidia 10–15 μm diam.··························	H. vegetum
13. Conidiophores 250–425 µm long, conidia 20–23 μm diam.··························	H. viridiflavum
14. Fresh colonies on decaying woody substrate are yellow··························	15
14. Fresh colonies on decaying woody substrate are hyaline, gray, or dark brown··························	17
15. Conidia are acropleurogenous, conidiophores 36–48 µm long··························	H. flavum
15. Conidia are pleurogenous and apical sterile in conidiophores··························	16
16. Conidiophores with bladder-like protrusions conidiogenous cells··························	H. flavisporum
16. Conidiophores with tiny tooth-like protrusions conidiogenous cells··························	H. luteosporum
17. Fresh colonies on decaying woody substrate are hyaline, branched conidiophores 200–300 µm long·································	H. albidum
17. Fresh colonies on decaying woody substrate are gray, or dark brown··························	18
18. Fresh colonies on decaying woody substrate are gray, conidiophores 350–400 µm long, with bladder-like protrusions conidiogenous cells··················	H. neesii
18. Fresh colonies on decaying woody substrate are dark brown····················································	19
19. Conidiophores are unbranched with tooth-like protrusions conidiogenous cells····················································	H. murinum
19. Conidiophores are rarely branched··············································································	20
20. Tooth- or bladder-like protrusions conidiogenous cells, conidia 6–9 µm diam.····················································	H. decumbens
20. Tooth-like protrusions conidiogenous cells, conidia 11.4–19 µm diam.··························	H. melghatianum