20 FLORA OF PHILADELPHIA. 



3. CHAMAECYPAEIS Spaeh. 



1. Chamaecyparis thyoides (L.) B. S. p. White Cedar. M. p. 36. Cedar 

 swamps. Spring. 

 Bucks— Bristol (P.). 



New Jersey — Common in the pine barrens. 

 New Cas^ie— Collins Beach. 



4. JUNIPEEUS L. 



Leaves all subulate, prickly-pointed, verticillate ; aments axillary. 



1. J. communis. 

 Leaves of two kinds ; scale-like and subulate, mostly opposite ; aments ter- 

 minal. 2. J. Virginiana. 



1. JuxiPERus COMMUNIS L. Conwwn Juniper. M. p. 36. Dry sterile hills. 



Spring. 



2. JuNiPEEus Virginiana L. Fied Cedar. Savin. M. p. 37. Dry hills. 



Spring. 



Taxodium distichum (L.) L. C. Rich. Bald Cypress. In cultivation. 



Spring. 

 Sequoia gigantea Decaisne. 

 Delaware — Roadside near Painter's Arboretum. 



Family 2. TAXACEAE Lindl. 



1. TAXUS L. 



1. Taxus Canadensis Marsh. American Yew, Ground Hemlocl-. M, p. 37. 



Moist banks and hills, especially under evergreens. Spring. 



5wcis— Nockamixon (Fr.), Neshaminy, Doylestown (VP.), Upper 



Black's Eddy, Bedminster (Fr.). Montgomery — Areola (Cr.). Chester 



— Black Rock (P.), Phoenixville (Sa.). Le/ii^^i— Lehigh Mountain (Kr.). 



NortJiampton—HokendavLqaB. (Kr.), Bethlehem (Me.). 



Class 2. ANGIOSPERMAE. 



Subclass!. MONOCOTYLEDONES. 



Order 1. PANDANALES. 



Flowers in elongated spikes. Fam. 1. Typhaceae. 



Flowers globose. Fam. 2. Sparganiaceae. 



Family 1. TYPHACEAE J. St, Hil. Cat-tail Family. 

 1. TYPHA L. Cat- Tail. 



Spikes dark brown or black, the pistillate and staminate usually contiguous, 

 the former without bractlets; stigmas spatulate or rhomboid; pollen 4- 

 grained. 1. T. lati folia. 



Spikes light brown, the pistillate and staminate usually distant, the former 

 with bractlets ; stigmas linear ; pollen in simple grains. 



2. T. angustifolia. 



1. Typha latifolia L. M. p. 39. In marshes. Summer. 



