181. 
1. Plants perennial, with deep-seated rhizomes. 
(Also, corolla yellow, often with dark center; 
berry red, yellow, or green). 
3. Leaves, petioles, and pedicels puberulent; 
calyx glabrous when mature....sscocsccescevcceveces P. Subglabrata 
3. Leaves, petioles, pedicels, and calyx villous 
or hirsute. 
4, Leaves cordate or broadly rounded at base; 
pubescence very dense, often glandular. 
Expected (P. heterophylla). 
4, Leaves cuneate or gradually tapering to base; 
pubescence not very dense, not glandular. 
5. Leaves oblanceolate, oblong, or subspatulate; 
fruiting calyx not depressed at base; berry 
yellow or green. Expected (G28 lanceolata). 
5. Leaves ovate or ovate-lanceolate; fruiting 
calyx deeply depressed at base; berry red.... P. virginiana 
P. pubescens L. Ground-cherry 
Java Farm. Collected by David Hammond. 
Physalis subglabrata Mackenz. and Bush Ground-cherry 
(P. longifolia Nutt.) 
Java Farm. One station: new entrance road, near culvert of 
Fox Creek drainage. Hectare 2573. Partial canopy of Juglans nigra 
and Liquidambar styraciflua. Associate species: Geum canadense, 
Duchesnea indica, Agrimonia microcarpa, Panicum clandestinun. 
Higman 1034, 1181. 
P. virginiana Mill. . Ground-cherry 
Ivy Neck. One station: abandoned grassy field on Scaffold 
Peninsula. Hectare 4772. Associate species: Campsis radicans, 
Oenothera fruticosa. Higman 1088. 
SCROPHULARTACEAE 
1. Plant a tree; leaves 1.5 to 4 dm. wide; cordate. 
(Also, leaves opposite, tomentose; petioles and 
young stem hollow except at the nodes).......e+eeeeeeee- Paulownia 
