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ad 3 mm longa, acuta vel açuminata, întegerrima, basi cuneata 

 vel basi exteriore rotundata vel cordata et basi interiore rotun- 

 dato-cuneata ; folia intermedia ramiilorum ultimorum minora, 

 jmbricata, cuspidato-acuminata, plus minusve anguste pellucido- 

 marginata, cuspide ca 1/2 longitudinis laminae metiente. Spicae 

 solitariae, quadrangulares, usque ad 4 cm longae, 1V2-'^ «im 

 crassae; sporophylla isomorpha, laxa, suberecta, demum saepe 

 patentia, triangulari-oblonga, acuta vel açuminata, integerrima, 

 carinata, anguste pellucido-marginata, usque ad 2 mm longa; 

 macrosporae flavido-fuscae, partim verrucosae, partim rugosae, 

 gibbis liberis vel connatis; microsporae albidae vel flavidae, 

 gibbis crassis, confertis, tuberculiformibus vel breviter stipitato- 



capitatis ornatae. 



Near S. stipulata Sprlng which differs from this in having 

 the axillary leaves of the stem cuneate at the base, and the 

 latéral leaves ciliolate-denticulate on the upper side at the base.— 

 Bornéo (Amai-ambit, Hallier No. 3141; Sungei Tepusai, Nieuwen- 



huis No. 758). 



Var. relrollC\a: Folia stipitis retrotlexa; folia rachidis 

 primariae magis conferta, patentia vel retrotlexa; folia intermedia 

 ramuloium ultimorum longius caspidata, cuspide saepe longitu- 

 dinem laminae metiente; macrosporae flavidae, graciliter verru- 

 cu\os-àe. — Bornéo (near Damai River, Nieuwenhuis No. 1341). 



