| Sl No. | Species Name |
|---|---|
| 1 | Araucaria columnaris (G.Forst.) Hook. |
| 2 | Cedrus deodara (Roxb. ex D.Don) G.Don |
| 3 | Cryptomeria japonica (Thunb. ex L.f.) D.Don |
| 4 | Cycas angulata R.Br. |
| 5 | Cycas annaikalensis Rita Singh &P.Radha |
| 6 | Cycas beddomei Dyer |
| 7 | Cycas bifida (Dyer) K.D.Hill |
| 8 | Cycas cairnsiana F.Muell. |
| 9 | Cycas circinalis L. |
| 10 | Cycas conferta Chirgwin |
| 11 | Cycas debaoensis Y.C.Zhong & C.J.Chen |
| 12 | Cycas diannanensis Z.T.Guan & G.D.Tao |
| 13 | Cycas divyadarshanii Khuraijam & Rita Singh |
| 14 | Cycas guizhouensis K.M.Lan&R.F.Zou |
| 15 | Cycas indica A.Lindstr. & K.D. Hill |
| 16 | Cycas micholitzii Dyer |
| 17 | Cycas nathorstii J.Schust. |
| 18 | Cycas nayagarhensis Rita Singh |
| 19 | Cycas ophiolitica K.D.Hill |
| 20 | Cycas orixensis (Haines) Rita Singh &Khuraijam |
| 21 | Cycas pectinata Buch.-Ham. |
| 22 | Cycas pranburiensis S.L.Yang |
| 23 | Cycas revoluta Thunb. |
| 24 | Cycas riuminiana Porte ex Regel |
| 25 | Cycas rumphii Miq. |
| 26 | Cycas seshachalamensis P.V.C.Rao, N.V.S.Prasad, P.M.Babu, K.Prassad & Prasanna |
| 27 | Cycas siamensis Miq. |
| 28 | Cycas sphaerica Roxb. |
| 29 | Cycas sundaica Miq. ex A.Lindstr. & K.D.Hill |
| 30 | Cycas thouarsii R.Br. |
| 31 | Cycas zeylanica (J.Schust.) A.Lindstr. & K.D.Hill |
| 32 | Dioon califanoi De Luca & Sabato. |
| 33 | Dioon edule Lindl. |
| 34 | Dioon holmgrenii De Luca |
| 35 | Dioon mejiae Standl. & L.O.Williams |
| 36 | Dioon merolae De Luca |
| 37 | Dioon pectinatum Mast. |
| 38 | Dioon purpusii Rose |
| 39 | Dioon spinulosum Dyer ex Eichl. |
| 40 | Encephalartos aemulans Vorster |
| 41 | Encephalartos altensteinii Lehm. |
| 42 | Encephalartos cycadifolius (Jacq.) Lehm. |
| 43 | Encephalartos ferox G.Bertol. |
| 44 | Encephalartos gratus Prain |
| 45 | Encephalartos ituriensis Bamps & Lisowski |
| 46 | Encephalartos lebomboensis I.Verd. |
| 47 | Encephalartos natalensis R.A.Dyer & I.Verd. |
| 48 | Encephalartos trispinosus (Hook.f.) R.A.Dyer |
| 49 | Encephalartos turneri Lavranos & D.L.Goode |
| 50 | Encephalartos villosus Lem. |
| 51 | Ephedra ciliata Fisch. & C.A. Mey. |
| 52 | Ginkgo biloba L. |
| 53 | Gnetum edule (Willd.) Blume |
| 54 | Microcycas calocoma (Miq.) A. DC. |
| 55 | Pinus mugo Turra Giorn. |
| 56 | Pinus roxburghii Sarg. |
| 57 | Platycladus orientalis (L.) Franco |
| 58 | Stangeria eriopus (Kunze) Baill. |
| 59 | Taxus baccata L. |
| 60 | Thuja plicata Donn ex D.Don |
| 61 | Welwitschia mirabilis Hook.f. |
| 62 | Zamia angustifolia Jacq. |
| 63 | Zamia erosa O.F.Cook & G.N.Collins |
| 64 | Zamia fischeri Miq. ex Lem. |
| 65 | Zamia furfuracea L.f. ex Aiton |
| 66 | Zamia inermis Vovides, J.D.Rees & Vázq.Torres |
| 67 | Zamia integrifolia L.f. |
| 68 | Zamia loddigesii Miq. |
| 69 | Zamia muricata Willd. |
| 70 | Zamia portoricensis Urb. |
| 71 | Zamia pumila L. |
| 72 | Zamia pygmaea Sims |
| 73 | Zamia roezlii Regel ex Linden |
| 74 | Zamia standleyi Schutzman |
| 75 | Zamia vazquezii D.W.Stev. |
