CLASSIFICATION OF VASCULAR PLANTS 61 



Family 5. Gleicheniaceae 



6. Schizaeaceae 



7. Matoniaceae 



8. Cyatheaceae 



9. Polypodiaceae 



10. Hymenophyllaceae 



11. Parkeriaceae 

 Suborder 2. Heterosporineae . 



Family 12. Marsiliaceae (Cf. Schizaeaceae) 



13. Salviniaceae (Cf. Hymenophyllaceae) 

 Class 2. Gy?nnospermae. — Pollen received mostly in micropyle of ovule. 

 No carpellary stigma. Seed bearing. 

 Subclass 1. Archigymnospermae. — Seeds with a pollen chamber; fertili- 

 zation by motile sperms; cryptogamic wood evident. 

 Order 1. Cycadofilicales 

 2. Bennetitales 

 Family 1. Bennetitaceae 

 Order 3. Cycadales 



Family 2. Cycadaceae 

 Order 4. Cordaitales 



Family 3. Cordaitaceae 

 Order 5. Ginkgoales 

 Family 4. Ginkgoaceae 

 Subclass 2. Metagymnospermae. — No pollen chamber. Fertilization by 

 means of pollen tubes. Cryptogamic wood absent or reduced to 

 transfusion tissue. 

 Order 6. Coniferales (Fain. Coniferae of Eichler and morphologists) 

 Family 5. Pinaceae 

 Tribe 1. Abieteae (Abietineae of Eichler) 

 Subtribe 1. Pininae (Pineae of Jeffrey) 

 Genus 1. Prepinus 



2. Pinus 



3. Picea 



4. Larix 



5. Pseudotsuga 



Subtribe 2. Abietinae (Abieteae of Jeffrey) 

 Genus 6. Cedrus 



7. Pseudolarix 

 S. Abies 

 9. Tsuga 

 Tribe 2. Taxodieae (Taxodineae of Eichler) 

 3. Cupresseae (Cupressineae of Eichler) 

 Subtribe 1. Actinostrobinae 



2. Thujopsidinae 



3. Cupressinae 



4. Junipereinae 



Family 6. Araucariaceae (Araucariineae of Eichler) 

 7. Taxaceae 



